commit
56ab0995c1
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@ -96,10 +96,10 @@ __Vectors DCD __initial_sp ; 0 Top of Stack
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DCD ADC1_IRQHandler ; 37 ADC1
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DCD SSP0_OR_SSP1_IRQHandler ; 38 SSP0 or SSP1
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DCD EVENTROUTER_IRQHandler ; 39 Event router
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DCD USART0_IRQHandler ; 40 USART0
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DCD UART0_IRQHandler ; 40 USART0
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DCD UART1_IRQHandler ; 41 UART1/Modem
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DCD USART2_OR_C_CAN1_IRQHandler ; 42 USART2 or C CAN1
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DCD USART3_IRQHandler ; 43 USART3
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DCD UART2_OR_C_CAN1_IRQHandler ; 42 USART2 or C CAN1
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DCD UART3_IRQHandler ; 43 USART3
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DCD I2S0_OR_I2S1_OR_QEI_IRQHandler ; 44 I2S0 or I2S1 or QEI
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DCD C_CAN0_IRQHandler ; 45 C CAN0
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DCD 0 ; 46 Reserved
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@ -175,10 +175,10 @@ Default_Handler PROC
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EXPORT ADC1_IRQHandler [WEAK]
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EXPORT SSP0_OR_SSP1_IRQHandler [WEAK]
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EXPORT EVENTROUTER_IRQHandler [WEAK]
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EXPORT USART0_IRQHandler [WEAK]
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EXPORT UART0_IRQHandler [WEAK]
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EXPORT UART1_IRQHandler [WEAK]
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EXPORT USART2_OR_C_CAN1_IRQHandler [WEAK]
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EXPORT USART3_IRQHandler [WEAK]
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EXPORT UART2_OR_C_CAN1_IRQHandler [WEAK]
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EXPORT UART3_IRQHandler [WEAK]
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EXPORT I2S0_OR_I2S1_OR_QEI_IRQHandler [WEAK]
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EXPORT C_CAN0_IRQHandler [WEAK]
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@ -206,10 +206,10 @@ SPI_OR_DAC_IRQHandler
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ADC1_IRQHandler
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SSP0_OR_SSP1_IRQHandler
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EVENTROUTER_IRQHandler
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USART0_IRQHandler
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UART0_IRQHandler
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UART1_IRQHandler
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USART2_OR_C_CAN1_IRQHandler
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USART3_IRQHandler
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UART2_OR_C_CAN1_IRQHandler
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UART3_IRQHandler
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I2S0_OR_I2S1_OR_QEI_IRQHandler
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C_CAN0_IRQHandler
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@ -109,30 +109,56 @@ __interrupt_vector:
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.type Reset_Handler, %function
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Reset_Handler:
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.fnstart
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.ifdef RAM_MODE
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/* Clear .bss section (Zero init) */
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mov R0, #0
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ldr R1, =__bss_start__
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ldr R2, =__bss_end__
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cmp R1,R2
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beq BSSIsEmpty
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LoopZI:
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cmp R1, R2
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bhs BSSIsEmpty
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str R0, [R1]
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add R1, #4
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blo LoopZI
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BSSIsEmpty:
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/* Single section scheme.
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*
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* The ranges of copy from/to are specified by following symbols
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* _sidata: LMA of start of the section to copy from. Usually end of text
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* _sdata: VMA of start of the section to copy to
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* _edata: VMA of end of the section to copy to
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*
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* All addresses must be aligned to 4 bytes boundary.
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*/
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ldr r1, =_sidata
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ldr r2, =_sdata
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ldr r3, =_edata
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subs r3, r2
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ble .L_loop1_done
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.L_loop1:
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subs r3, #4
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ldr r0, [r1,r3]
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str r0, [r2,r3]
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bgt .L_loop1
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.L_loop1_done:
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/* Single BSS section scheme.
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*
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* The BSS section is specified by following symbols
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* __bss_start: start of the BSS section.
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* __bss_end: end of the BSS section.
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*
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* Both addresses must be aligned to 4 bytes boundary.
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*/
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ldr r1, =__bss_start
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ldr r2, =__bss_end
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movs r0, 0
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subs r2, r1
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ble .L_loop3_done
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.L_loop3:
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subs r2, #4
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str r0, [r1, r2]
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bgt .L_loop3
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.L_loop3_done:
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ldr R0, =SystemInit
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blx R0
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ldr R0,=main
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bx R0
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.else
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ldr R0, =SystemInit
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blx R0
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ldr R0,=main
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bx R0
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.endif
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.pool
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.cantunwind
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@ -6,7 +6,7 @@
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.syntax unified
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.cpu cortex-m0
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.fpu softvfp
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.arch armv6-m
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.thumb
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.word _sidata
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@ -43,59 +43,38 @@ __interrupt_vector:
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.long SysTick_Handler /* SysTick Handler */
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/* External Interrupts */
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.long DAC_IRQHandler /* 16 D/A Converter */
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.long RTC_IRQHandler /* 16 D/A Converter */
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.long M4CORE_IRQHandler /* 17 M0 Core */
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.long DMA_IRQHandler /* 18 General Purpose DMA */
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.long EZH_IRQHandler /* 19 EZH/EDM */
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.long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */
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.long 0 /* 19 EZH/EDM */
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.long FLASHEEPROMAT_IRQHandler /* 20 Reserved for Typhoon */
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.long ETH_IRQHandler /* 21 Ethernet */
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.long SDIO_IRQHandler /* 22 SD/MMC */
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.long LCD_IRQHandler /* 23 LCD */
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.long USB0_IRQHandler /* 24 USB0 */
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.long USB1_IRQHandler /* 25 USB1 */
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.long SCT_IRQHandler /* 26 State Configurable Timer */
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.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
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.long RIT_OR_WWDT_IRQHandler /* 27 Repetitive Interrupt Timer*/
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.long TIMER0_IRQHandler /* 28 Timer0 */
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.long TIMER1_IRQHandler /* 29 Timer1 */
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.long TIMER2_IRQHandler /* 30 Timer2 */
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.long GINT1_IRQHandler /* 29 Timer1 */
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.long PIN_INT4_IRQHandler /* 30 Timer2 */
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.long TIMER3_IRQHandler /* 31 Timer3 */
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.long MCPWM_IRQHandler /* 32 Motor Control PWM */
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.long ADC0_IRQHandler /* 33 A/D Converter 0 */
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.long I2C0_IRQHandler /* 34 I2C0 */
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.long I2C1_IRQHandler /* 35 I2C1 */
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.long SPI_IRQHandler /* 36 SPI */
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.long I2C0_OR_I2C1_IRQHandler /* 34 I2C0 */
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.long SGPIO_IRQHandler /* 35 I2C1 */
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.long SPI_OR_DAC_IRQHandler /* 36 SPI */
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.long ADC1_IRQHandler /* 37 A/D Converter 1 */
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.long SSP0_IRQHandler /* 38 SSP0 */
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.long SSP1_IRQHandler /* 39 SSP1 */
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.long SSP0_OR_SSP1_IRQHandler /* 38 SSP0 */
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.long EVENTROUTER_IRQHandler /* 39 SSP1 */
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.long UART0_IRQHandler /* 40 UART0 */
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.long UART1_IRQHandler /* 41 UART1 */
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.long UART2_IRQHandler /* 42 UART2 */
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.long UART2_OR_C_CAN1_IRQHandler /* 42 UART2 */
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.long UART3_IRQHandler /* 43 UART3 */
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.long I2S0_IRQHandler /* 44 I2S0 */
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.long I2S1_IRQHandler /* 45 I2S1 */
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.long SPIFI_IRQHandler /* 46 SPI Flash Interface */
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.long SGPIO_IRQHandler /* 47 SGPIO */
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.long GPIO0_IRQHandler /* 48 GPIO0 */
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.long GPIO1_IRQHandler /* 49 GPIO1 */
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.long GPIO2_IRQHandler /* 50 GPIO2 */
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.long GPIO3_IRQHandler /* 51 GPIO3 */
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.long GPIO4_IRQHandler /* 52 GPIO4 */
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.long GPIO5_IRQHandler /* 53 GPIO5 */
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.long GPIO6_IRQHandler /* 54 GPIO6 */
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.long GPIO7_IRQHandler /* 55 GPIO7 */
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.long GINT0_IRQHandler /* 56 GINT0 */
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.long GINT1_IRQHandler /* 57 GINT1 */
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.long EVRT_IRQHandler /* 58 Event Router */
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.long CAN1_IRQHandler /* 59 C_CAN1 */
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.long 0 /* 60 Reserved */
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.long VADC_IRQHandler /* 61 VADC */
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.long ATIMER_IRQHandler /* 62 ATIMER */
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.long RTC_IRQHandler /* 63 RTC */
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.long 0 /* 64 Reserved */
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.long WDT_IRQHandler /* 65 WDT */
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.long M0s_IRQHandler /* 66 M0s */
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.long CAN0_IRQHandler /* 67 C_CAN0 */
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.long QEI_IRQHandler /* 68 QEI */
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.long I2S0_OR_I2S1_OR_QEI_IRQHandler /* 44 I2S0 */
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.long C_CAN0_IRQHandler /* 45 I2S1 */
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.long 0 /* 46 SPI Flash Interface */
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.long 0 /* 47 SGPIO */
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.size __interrupt_vector, . - __interrupt_vector
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@ -109,30 +88,56 @@ __interrupt_vector:
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.type Reset_Handler, %function
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Reset_Handler:
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.fnstart
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.ifdef RAM_MODE
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/* Clear .bss section (Zero init) */
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mov R0, #0
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ldr R1, =__bss_start__
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ldr R2, =__bss_end__
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cmp R1,R2
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beq BSSIsEmpty
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LoopZI:
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cmp R1, R2
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bhs BSSIsEmpty
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str R0, [R1]
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add R1, #4
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blo LoopZI
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BSSIsEmpty:
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/* Single section scheme.
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*
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* The ranges of copy from/to are specified by following symbols
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* _sidata: LMA of start of the section to copy from. Usually end of text
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* _sdata: VMA of start of the section to copy to
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* _edata: VMA of end of the section to copy to
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*
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* All addresses must be aligned to 4 bytes boundary.
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*/
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ldr r1, =_sidata
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ldr r2, =_sdata
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ldr r3, =_edata
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subs r3, r2
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ble .L_loop1_done
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.L_loop1:
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subs r3, #4
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ldr r0, [r1,r3]
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str r0, [r2,r3]
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bgt .L_loop1
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.L_loop1_done:
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/* Single BSS section scheme.
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*
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* The BSS section is specified by following symbols
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* __bss_start: start of the BSS section.
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* __bss_end: end of the BSS section.
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*
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* Both addresses must be aligned to 4 bytes boundary.
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*/
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ldr r1, =__bss_start
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ldr r2, =__bss_end
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movs r0, 0
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subs r2, r1
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ble .L_loop3_done
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.L_loop3:
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subs r2, #4
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str r0, [r1, r2]
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bgt .L_loop3
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.L_loop3_done:
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ldr R0, =SystemInit
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blx R0
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ldr R0,=main
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bx R0
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.else
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ldr R0, =SystemInit
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blx R0
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ldr R0,=main
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bx R0
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.endif
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.pool
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.cantunwind
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@ -211,56 +216,34 @@ Default_Handler:
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.set \handler, Default_Handler
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.endm
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IRQ DAC_IRQHandler
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IRQ M0CORE_IRQHandler
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IRQ RTC_IRQHandler
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IRQ M4CORE_IRQHandler
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IRQ DMA_IRQHandler
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IRQ EZH_IRQHandler
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IRQ FLASH_EEPROM_IRQHandler
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IRQ FLASHEEPROMAT_IRQHandler
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IRQ ETH_IRQHandler
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IRQ SDIO_IRQHandler
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IRQ LCD_IRQHandler
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IRQ USB0_IRQHandler
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IRQ USB1_IRQHandler
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IRQ SCT_IRQHandler
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IRQ RIT_IRQHandler
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IRQ RIT_OR_WWDT_IRQHandler
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IRQ TIMER0_IRQHandler
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IRQ TIMER1_IRQHandler
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IRQ TIMER2_IRQHandler
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IRQ GINT1_IRQHandler
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IRQ PIN_INT4_IRQHandler
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IRQ TIMER3_IRQHandler
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IRQ MCPWM_IRQHandler
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IRQ ADC0_IRQHandler
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IRQ I2C0_IRQHandler
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IRQ I2C1_IRQHandler
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IRQ SPI_IRQHandler
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IRQ I2C0_OR_I2C1_IRQHandler
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IRQ SGPIO_IRQHandler
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IRQ SPI_OR_DAC_IRQHandler
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IRQ ADC1_IRQHandler
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IRQ SSP0_IRQHandler
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IRQ SSP1_IRQHandler
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IRQ SSP0_OR_SSP1_IRQHandler
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IRQ EVENTROUTER_IRQHandler
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IRQ UART0_IRQHandler
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IRQ UART1_IRQHandler
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IRQ UART2_IRQHandler
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IRQ UART2_OR_C_CAN1_IRQHandler
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IRQ UART3_IRQHandler
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IRQ I2S0_IRQHandler
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IRQ I2S1_IRQHandler
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IRQ SPIFI_IRQHandler
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IRQ SGPIO_IRQHandler
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IRQ GPIO0_IRQHandler
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IRQ GPIO1_IRQHandler
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IRQ GPIO2_IRQHandler
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IRQ GPIO3_IRQHandler
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IRQ GPIO4_IRQHandler
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IRQ GPIO5_IRQHandler
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IRQ GPIO6_IRQHandler
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IRQ GPIO7_IRQHandler
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IRQ GINT0_IRQHandler
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IRQ GINT1_IRQHandler
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IRQ EVRT_IRQHandler
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IRQ CAN1_IRQHandler
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IRQ VADC_IRQHandler
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IRQ ATIMER_IRQHandler
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IRQ RTC_IRQHandler
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IRQ WDT_IRQHandler
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IRQ M0s_IRQHandler
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IRQ CAN0_IRQHandler
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IRQ QEI_IRQHandler
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IRQ I2S0_OR_I2S1_OR_QEI_IRQHandler
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IRQ C_CAN0_IRQHandler
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.end
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@ -869,6 +869,7 @@ void SystemCoreClockUpdate (void) {
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*----------------------------------------------------------------------------*/
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void SystemInit (void) {
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#ifdef BOOT_PROCESSOR
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#if (__FPU_USED == 1)
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SCB->CPACR |= ((3UL << 10*2) | /* set CP10 Full Access */
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(3UL << 11*2) ); /* set CP11 Full Access */
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@ -880,9 +881,10 @@ void SystemInit (void) {
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/* Configure PLL0 and PLL1, connect CPU clock to selected clock source */
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SetClock();
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/* Update SystemCoreClock variable */
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SystemCoreClockUpdate();
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/* Configure External Memory Controller */
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SystemInit_ExtMemCtl ();
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#endif
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/* Update SystemCoreClock variable */
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SystemCoreClockUpdate();
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}
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@ -2,12 +2,16 @@ from building import *
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cwd = GetCurrentDir()
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objs = []
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list = os.listdir(os.path.join(cwd, '..'))
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for d in list:
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if (d != 'M4' and d != 'M0'):
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path = os.path.join(cwd, '..', d)
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if os.path.isfile(os.path.join(path, 'SConscript')):
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objs = objs + SConscript(os.path.join(path, 'SConscript'))
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for d in os.listdir(os.path.join(cwd, '..')):
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if d not in ('M0', 'M4'):
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path = os.path.join('..', d, 'SConscript')
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if os.path.isfile(os.path.join(cwd, path)):
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objs = objs + SConscript(os.path.join(cwd, path))
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for d in os.listdir(cwd):
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p = os.path.join(d, 'SConscript');
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if os.path.isfile(os.path.join(cwd, p)):
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objs = objs + SConscript(p)
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Return('objs')
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|
|
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@ -5,7 +5,7 @@ import rtconfig
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if os.getenv('RTT_ROOT'):
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RTT_ROOT = os.getenv('RTT_ROOT')
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else:
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RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', 'rt-thread')
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RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', '..')
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sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
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from building import *
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|
@ -25,5 +25,23 @@ Export('rtconfig')
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# prepare building environment
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objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
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if rtconfig.CROSS_TOOL == 'gcc':
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import glob
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# Remove the .o for M0 left on the drivers dir.
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for i in glob.glob(GetCurrentDir() + '/../drivers/*.o'):
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print 'RM %s' % i
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os.unlink(i)
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if sys.platform.startswith('linux'):
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import glob
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ocwd = os.getcwdu()
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res = os.system('cd ../Libraries/; find -name \*.o -exec rm {} \;')
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os.chdir(ocwd)
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else:
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# Assume Windows.
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ocwd = os.getcwdu()
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print 'TODO: remove the object files in ../Libraries'
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os.chdir(ocwd)
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# do building
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DoBuilding(TARGET, objs)
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|
|
|
@ -0,0 +1,121 @@
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/*
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||||
* File : application.c
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2014, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
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||||
* 2014-07-13 xiaonong port for lpc43xx
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||||
*/
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||||
|
||||
#include <rtthread.h>
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||||
#include <board.h>
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||||
#include <rtdevice.h>
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#include "drv_led.h"
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
#include <finsh.h>
|
||||
#include <shell.h>
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_LOGTRACE
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#include <log_trace.h>
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
#include <vbus.h>
|
||||
#endif
|
||||
|
||||
/* thread phase init */
|
||||
void rt_init_thread_entry(void *parameter)
|
||||
{
|
||||
#ifdef RT_USING_LOGTRACE
|
||||
log_trace_init();
|
||||
log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
/* initialize finsh */
|
||||
finsh_system_init();
|
||||
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
rt_vbus_do_init();
|
||||
#endif
|
||||
}
|
||||
|
||||
/*the led thread*/
|
||||
ALIGN(RT_ALIGN_SIZE)
|
||||
static rt_uint8_t led_stack[1024];
|
||||
static struct rt_thread led_thread;
|
||||
static void led_thread_entry(void *parameter)
|
||||
{
|
||||
rt_device_t led_dev;
|
||||
rt_device_t vbus_dev;
|
||||
rt_err_t err;
|
||||
|
||||
rt_led_hw_init();
|
||||
|
||||
led_dev = rt_device_find("led");
|
||||
if (led_dev == RT_NULL)
|
||||
{
|
||||
rt_kprintf("can not find the led device\n");
|
||||
return;
|
||||
}
|
||||
|
||||
vbus_dev = rt_device_find("vecho");
|
||||
if (vbus_dev == RT_NULL)
|
||||
{
|
||||
rt_kprintf("can not find the vbus device\n");
|
||||
return;
|
||||
}
|
||||
|
||||
err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
|
||||
if (err != RT_EOK)
|
||||
{
|
||||
rt_kprintf("open vbus failed: %d\n", err);
|
||||
return;
|
||||
}
|
||||
|
||||
while (1)
|
||||
{
|
||||
rt_uint8_t led_value;
|
||||
int len;
|
||||
|
||||
len = rt_device_read(vbus_dev, 0, &led_value, sizeof(led_value));
|
||||
if (len <= 0)
|
||||
{
|
||||
rt_kprintf("vbus read err: %d, %d\n", len, rt_get_errno());
|
||||
}
|
||||
|
||||
led_dev->write(led_dev, 1, &led_value, sizeof(led_value));
|
||||
}
|
||||
}
|
||||
|
||||
int rt_application_init(void)
|
||||
{
|
||||
rt_thread_t tid;
|
||||
rt_err_t result;
|
||||
tid = rt_thread_create("init",
|
||||
rt_init_thread_entry, RT_NULL,
|
||||
2048, 3, 20);
|
||||
if (tid != RT_NULL)
|
||||
rt_thread_startup(tid);
|
||||
|
||||
/* init led thread */
|
||||
result = rt_thread_init(&led_thread, "led",
|
||||
led_thread_entry, RT_NULL,
|
||||
(rt_uint8_t *)&led_stack[0], sizeof(led_stack),
|
||||
20, 5);
|
||||
if (result == RT_EOK)
|
||||
{
|
||||
rt_thread_startup(&led_thread);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,67 @@
|
|||
/*
|
||||
* File : board.c
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2014 RT-Thread Develop Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2009-01-05 Bernard first implementation
|
||||
* 2014-06-20 xiaonong ported to LPC43xx
|
||||
*/
|
||||
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
|
||||
#include "board.h"
|
||||
#include "drv_uart.h"
|
||||
|
||||
|
||||
/** M0 does not have SysTick so we have to use RIT timer for it... */
|
||||
void RIT_OR_WWDT_IRQHandler(void)
|
||||
{
|
||||
/* enter interrupt */
|
||||
rt_interrupt_enter();
|
||||
|
||||
if (LPC_RITIMER->CTRL & 0x01)
|
||||
{
|
||||
rt_tick_increase();
|
||||
LPC_RITIMER->CTRL |= 0x01;
|
||||
}
|
||||
|
||||
/* leave interrupt */
|
||||
rt_interrupt_leave();
|
||||
}
|
||||
|
||||
extern void SystemCoreClockUpdate(void);
|
||||
|
||||
/**
|
||||
* This function will initial LPC43xx board.
|
||||
*/
|
||||
void rt_hw_board_init()
|
||||
{
|
||||
SystemCoreClockUpdate();
|
||||
|
||||
/* Setup RIT timer. */
|
||||
LPC_RITIMER->MASK = 0;
|
||||
LPC_RITIMER->COMPVAL = SystemCoreClock / RT_TICK_PER_SECOND;
|
||||
/* Enable auto-clear. */
|
||||
LPC_RITIMER->CTRL |= 1 << 1;
|
||||
/* Reset the counter as the counter is enabled after reset. */
|
||||
LPC_RITIMER->COUNTER = 0;
|
||||
NVIC_SetPriority(M0_RITIMER_OR_WWDT_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
|
||||
NVIC_EnableIRQ(M0_RITIMER_OR_WWDT_IRQn);
|
||||
|
||||
/* set pend exception priority */
|
||||
NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
|
||||
|
||||
/* init uart device */
|
||||
rt_hw_uart_init();
|
||||
|
||||
/* setup the console device */
|
||||
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
}
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
/*
|
||||
* File : board.h
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2009, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2009-09-22 Bernard add board.h to this bsp
|
||||
* 2010-02-04 Magicoe add board.h to LPC176x bsp
|
||||
* 2013-12-18 Bernard porting to LPC4088 bsp
|
||||
*/
|
||||
|
||||
#ifndef __BOARD_H__
|
||||
#define __BOARD_H__
|
||||
|
||||
#include "LPC43xx.h"
|
||||
#include <rtthread.h>
|
||||
|
||||
/* disable SDRAM in default */
|
||||
#ifndef LPC_EXT_SDRAM
|
||||
#define LPC_EXT_SDRAM 0
|
||||
#endif
|
||||
|
||||
// <RDTConfigurator URL="http://www.rt-thread.com/eclipse">
|
||||
|
||||
// <integer name="LPC_EXT_SDRAM" description="Begin Address of External SDRAM" default="0xA0000000" />
|
||||
#define LPC_EXT_SDRAM_BEGIN 0xA0000000
|
||||
// <integer name="LPC_EXT_SDRAM_END" description="End Address of External SDRAM" default="0xA2000000" />
|
||||
#define LPC_EXT_SDRAM_END 0xA2000000
|
||||
|
||||
// <bool name="RT_USING_UART0" description="Using UART0" default="true" />
|
||||
// <bool name="RT_USING_UART1" description="Using UART1" default="true" />
|
||||
//#define RT_USING_UART1
|
||||
// <bool name="RT_USING_UART2" description="Using UART2" default="true" />
|
||||
//#define RT_USING_UART2
|
||||
|
||||
// </RDTConfigurator>
|
||||
|
||||
#ifdef __CC_ARM
|
||||
extern int Image$$RW_IRAM2$$ZI$$Limit;
|
||||
#define HEAP_BEGIN ((void *)&Image$$RW_IRAM2$$ZI$$Limit)
|
||||
#elif __ICCARM__
|
||||
#pragma section="HEAP"
|
||||
#define HEAP_BEGIN (__segment_end("HEAP"))
|
||||
#else
|
||||
extern int __bss_end;
|
||||
#define HEAP_BEGIN ((void *)&__bss_end)
|
||||
#endif
|
||||
#define HEAP_END (void*)(0x10080000 + 0x8000)
|
||||
|
||||
void rt_hw_board_init(void);
|
||||
int rt_hw_board_heap_init(void);
|
||||
int rt_vbus_do_init(void);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,13 @@
|
|||
#ifndef __VBUS_CONF_H__
|
||||
#define __VBUS_CONF_H__
|
||||
|
||||
/* Number of blocks in VBus. The total size of VBus is
|
||||
* RT_VMM_RB_BLK_NR * 64byte * 2. */
|
||||
#define RT_VMM_RB_BLK_NR 20
|
||||
|
||||
/* We don't use the IRQ number to trigger IRQ in this BSP. */
|
||||
#define RT_VBUS_GUEST_VIRQ 0
|
||||
#define RT_VBUS_HOST_VIRQ 0
|
||||
|
||||
#endif /* end of include guard: __VBUS_CONF_H__ */
|
||||
|
|
@ -0,0 +1,86 @@
|
|||
/*
|
||||
* VMM Bus Driver
|
||||
*
|
||||
* COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2015-01-07 Grissiom add comment
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
#include <rtdevice.h>
|
||||
#include <vbus.h>
|
||||
#include <board.h>
|
||||
|
||||
struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring");
|
||||
|
||||
int rt_vbus_do_init(void)
|
||||
{
|
||||
return rt_vbus_init(&rt_vbus_rings[1], &rt_vbus_rings[0]);
|
||||
}
|
||||
INIT_COMPONENT_EXPORT(rt_vbus_do_init);
|
||||
|
||||
int rt_vbus_hw_init(void)
|
||||
{
|
||||
NVIC_ClearPendingIRQ(M0_M4CORE_IRQn);
|
||||
NVIC_EnableIRQ(M0_M4CORE_IRQn);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void M4CORE_IRQHandler(void)
|
||||
{
|
||||
LPC_CREG->M4TXEVENT = 0;
|
||||
rt_vbus_isr(M0_M4CORE_IRQn, RT_NULL);
|
||||
}
|
||||
|
||||
int rt_vbus_hw_eoi(int irqnr, void *param)
|
||||
{
|
||||
/* Nothing to do here as we cleared the interrupt in IRQHandler. */
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct rt_vbus_dev rt_vbus_chn_devx[] = {
|
||||
{
|
||||
.req =
|
||||
{
|
||||
.prio = 30,
|
||||
.name = "vecho",
|
||||
.is_server = 0,
|
||||
.recv_wm.low = RT_VMM_RB_BLK_NR / 3,
|
||||
.recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
|
||||
.post_wm.low = RT_VMM_RB_BLK_NR / 3,
|
||||
.post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
|
||||
}
|
||||
},
|
||||
{
|
||||
.req =
|
||||
{
|
||||
.name = RT_NULL,
|
||||
}
|
||||
},
|
||||
};
|
||||
|
||||
#endif /* RT_USING_VBUS */
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* VMM Bus
|
||||
*
|
||||
* COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2015-01-07 Grissiom init commit
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
#include <board.h>
|
||||
|
||||
rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr)
|
||||
{
|
||||
__SEV();
|
||||
}
|
||||
|
||||
/* Read memory barrier. */
|
||||
rt_inline void rt_vbus_smp_rmb(void)
|
||||
{
|
||||
__DMB();
|
||||
}
|
||||
|
||||
/* Write memory barrier. */
|
||||
rt_inline void rt_vbus_smp_wmb(void)
|
||||
{
|
||||
__DSB();
|
||||
}
|
||||
|
||||
/* General memory barrier. */
|
||||
rt_inline void rt_vbus_smp_mb(void)
|
||||
{
|
||||
__DSB();
|
||||
}
|
|
@ -24,6 +24,7 @@
|
|||
#define RT_DEBUG
|
||||
// <bool name="RT_DEBUG_INIT" description="debug init enable" default=0 />
|
||||
#define RT_DEBUG_INIT 0
|
||||
//#define RT_DEBUG_SCHEDULER 1
|
||||
// <bool name="RT_THREAD_DEBUG" description="Thread debug enable" default="false" />
|
||||
// #define RT_THREAD_DEBUG
|
||||
// <bool name="RT_USING_OVERFLOW_CHECK" description="Thread stack over flow detect" default="true" />
|
||||
|
@ -33,7 +34,7 @@
|
|||
// <bool name="RT_USING_HOOK" description="Using hook functions" default="true" />
|
||||
#define RT_USING_HOOK
|
||||
// <section name="RT_USING_TIMER_SOFT" description="Using software timer which will start a thread to handle soft-timer" default="true" >
|
||||
#define RT_USING_TIMER_SOFT
|
||||
//#define RT_USING_TIMER_SOFT
|
||||
// <integer name="RT_TIMER_THREAD_PRIO" description="The priority level of timer thread" default="4" />
|
||||
#define RT_TIMER_THREAD_PRIO 4
|
||||
// <integer name="RT_TIMER_THREAD_STACK_SIZE" description="The stack size of timer thread" default="512" />
|
||||
|
@ -96,6 +97,7 @@
|
|||
#define RT_CONSOLEBUF_SIZE 128
|
||||
// <string name="RT_CONSOLE_DEVICE_NAME" description="The device name for console" default="uart" />
|
||||
#define RT_CONSOLE_DEVICE_NAME "uart0"
|
||||
#define RT_USING_UART0
|
||||
// </section>
|
||||
|
||||
// <bool name="RT_USING_COMPONENTS_INIT" description="Using RT-Thread components initialization" default="true" />
|
||||
|
@ -222,7 +224,8 @@
|
|||
#define RT_LWIP_MSKADDR3 0
|
||||
// </section>
|
||||
|
||||
|
||||
#define RT_USING_VBUS
|
||||
#define RT_USING_LOGTRACE
|
||||
|
||||
// </RDTConfigurator>
|
||||
|
||||
|
|
|
@ -2,15 +2,11 @@ import os
|
|||
|
||||
# core to be use
|
||||
USE_CORE = 'CORE_M0'
|
||||
#USE_CORE = 'CORE_M4'
|
||||
|
||||
# toolchains options
|
||||
ARCH='arm'
|
||||
|
||||
if USE_CORE == 'CORE_M4':
|
||||
CPU = 'cortex-m4'
|
||||
else:
|
||||
CPU = 'cortex-m0'
|
||||
CPU = 'cortex-m0'
|
||||
|
||||
CROSS_TOOL='keil'
|
||||
|
||||
|
@ -35,7 +31,7 @@ if os.getenv('RTT_EXEC_PATH'):
|
|||
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
||||
|
||||
#
|
||||
BUILD = 'release'
|
||||
BUILD = 'debug'
|
||||
|
||||
if PLATFORM == 'gcc':
|
||||
# toolchains
|
||||
|
@ -48,23 +44,24 @@ if PLATFORM == 'gcc':
|
|||
SIZE = PREFIX + 'size'
|
||||
OBJDUMP = PREFIX + 'objdump'
|
||||
OBJCPY = PREFIX + 'objcopy'
|
||||
DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections'
|
||||
if USE_CORE == 'CORE_M4':
|
||||
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
|
||||
DEVICE = ' -mthumb -mcpu=cortex-m0 -ffunction-sections -fdata-sections -Wall'
|
||||
CFLAGS = DEVICE
|
||||
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
|
||||
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
|
||||
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx.ld'
|
||||
|
||||
CPATH = ''
|
||||
LPATH = ''
|
||||
|
||||
if BUILD == 'debug':
|
||||
CFLAGS += ' -O0 -gdwarf-2'
|
||||
CFLAGS += ' -gdwarf-2'
|
||||
AFLAGS += ' -gdwarf-2'
|
||||
if BUILD == 'debug':
|
||||
CFLAGS += ' -O0'
|
||||
else:
|
||||
CFLAGS += ' -O2'
|
||||
|
||||
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
|
||||
POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' +\
|
||||
SIZE + ' $TARGET \n' +\
|
||||
'../bin2C.py rtthread.bin ../M4/applications/M0_CODE.h'
|
||||
|
||||
elif PLATFORM == 'armcc':
|
||||
# toolchains
|
||||
|
|
|
@ -0,0 +1,139 @@
|
|||
/*
|
||||
* linker script for LPC43xx SPIFI (4Mb NorFlash, 32kB SRAM ) with GNU ld
|
||||
* yiyue.fang 2012-04-14
|
||||
*/
|
||||
|
||||
/* Program Entry, set to mark it as "used" and avoid gc */
|
||||
MEMORY
|
||||
{
|
||||
CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000
|
||||
DATA (rw) : ORIGIN = 0x10080000, LENGTH = 0x00008000
|
||||
AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000
|
||||
}
|
||||
ENTRY(Reset_Handler)
|
||||
_system_stack_size = 0x200;
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.interrupt_vector)) /* Startup code */
|
||||
. = ALIGN(4);
|
||||
*(.text) /* remaining code */
|
||||
*(.text.*) /* remaining code */
|
||||
*(.rodata) /* read-only data (constants) */
|
||||
*(.rodata*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* section information for finsh shell */
|
||||
. = ALIGN(4);
|
||||
__fsymtab_start = .;
|
||||
KEEP(*(FSymTab))
|
||||
__fsymtab_end = .;
|
||||
. = ALIGN(4);
|
||||
__vsymtab_start = .;
|
||||
KEEP(*(VSymTab))
|
||||
__vsymtab_end = .;
|
||||
. = ALIGN(4);
|
||||
|
||||
. = ALIGN(4);
|
||||
_etext = .;
|
||||
} > CODE = 0
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_sidata = .;
|
||||
} > CODE
|
||||
__exidx_end = .;
|
||||
|
||||
/* .data section which is used for initialized data */
|
||||
|
||||
.data : AT (_sidata)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_sdata = . ;
|
||||
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_edata = . ;
|
||||
} >DATA
|
||||
|
||||
.stack :
|
||||
{
|
||||
. = . + _system_stack_size;
|
||||
. = ALIGN(4);
|
||||
_estack = .;
|
||||
} >DATA
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .bss secion */
|
||||
_sbss = .;
|
||||
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(COMMON)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .bss secion */
|
||||
_ebss = . ;
|
||||
*(.bss.init)
|
||||
} > DATA
|
||||
__bss_end = .;
|
||||
|
||||
.vbus_ring (NOLOAD) :
|
||||
{
|
||||
*(vbus_ring)
|
||||
} > AHBRAM
|
||||
|
||||
_end = .;
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
* Symbols in the DWARF debugging sections are relative to the beginning
|
||||
* of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
}
|
|
@ -0,0 +1,18 @@
|
|||
; *************************************************************
|
||||
; *** Scatter-Loading Description File generated by uVision ***
|
||||
; *************************************************************
|
||||
|
||||
LR_IROM2 0x1B000000 0x00080000 { ; load region size_region
|
||||
ER_IROM2 0x1B000000 0x00080000 { ; load address = execution address
|
||||
*.o (RESET, +First)
|
||||
*(InRoot$$Sections)
|
||||
.ANY (+RO)
|
||||
}
|
||||
RW_IRAM2 0x10080000 0x00008000 { ; RW data
|
||||
.ANY (+RW +ZI)
|
||||
}
|
||||
RW_AHBRAM 0x20000000 0x00010000 { ; RW data
|
||||
* (vbus_ring)
|
||||
}
|
||||
}
|
||||
|
|
@ -12,13 +12,13 @@
|
|||
<ToolsetName>ARM-ADS</ToolsetName>
|
||||
<TargetOption>
|
||||
<TargetCommonOption>
|
||||
<Device>LPC4357</Device>
|
||||
<Vendor>NXP (founded by Philips)</Vendor>
|
||||
<Cpu>IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2</Cpu>
|
||||
<Device>LPC4357 CM0</Device>
|
||||
<Vendor>NXP</Vendor>
|
||||
<Cpu>CLOCK(12000000) CPUTYPE("Cortex-M0")</Cpu>
|
||||
<FlashUtilSpec></FlashUtilSpec>
|
||||
<StartupFile>"STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code")</StartupFile>
|
||||
<FlashDriverDll>UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000)</FlashDriverDll>
|
||||
<DeviceId>6414</DeviceId>
|
||||
<StartupFile>"STARTUP\NXP\LPC43xx\startup_LPC43xx_M0.s" ("NXP LPC43xx CM0 Startup Code")</StartupFile>
|
||||
<FlashDriverDll>UL2CM3(-O910 -S8 -C1 -FO7 -FD10000000 -FC800 -FN0)</FlashDriverDll>
|
||||
<DeviceId>6917</DeviceId>
|
||||
<RegisterFile>LPC43xx.H</RegisterFile>
|
||||
<MemoryEnv></MemoryEnv>
|
||||
<Cmp></Cmp>
|
||||
|
@ -26,10 +26,11 @@
|
|||
<Linker></Linker>
|
||||
<OHString></OHString>
|
||||
<InfinionOptionDll></InfinionOptionDll>
|
||||
<SLE66CMisc></SLE66CMisc>
|
||||
<SLE66CMisc>-DCORE_M0</SLE66CMisc>
|
||||
<SLE66AMisc></SLE66AMisc>
|
||||
<SLE66LinkerMisc></SLE66LinkerMisc>
|
||||
<SFDFile>SFD\NXP\LPC43xx\LPC43xx.SFR</SFDFile>
|
||||
<bCustSvd>0</bCustSvd>
|
||||
<UseEnv>0</UseEnv>
|
||||
<BinPath></BinPath>
|
||||
<IncludePath></IncludePath>
|
||||
|
@ -73,10 +74,10 @@
|
|||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</BeforeMake>
|
||||
<AfterMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<RunUserProg1>1</RunUserProg1>
|
||||
<RunUserProg2>1</RunUserProg2>
|
||||
<UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
|
||||
<UserProg2Name>C:\Python27\python.exe ..\bin2C.py rtthread.bin ..\M4\applications\M0_CODE.h</UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</AfterMake>
|
||||
|
@ -208,10 +209,10 @@
|
|||
<hadIRAM>1</hadIRAM>
|
||||
<hadXRAM>0</hadXRAM>
|
||||
<uocXRam>0</uocXRam>
|
||||
<RvdsVP>1</RvdsVP>
|
||||
<RvdsVP>2</RvdsVP>
|
||||
<hadIRAM2>1</hadIRAM2>
|
||||
<hadIROM2>1</hadIROM2>
|
||||
<StupSel>1</StupSel>
|
||||
<StupSel>16</StupSel>
|
||||
<useUlib>1</useUlib>
|
||||
<EndSel>0</EndSel>
|
||||
<uLtcg>0</uLtcg>
|
||||
|
@ -224,11 +225,11 @@
|
|||
<NoZi3>0</NoZi3>
|
||||
<NoZi4>0</NoZi4>
|
||||
<NoZi5>0</NoZi5>
|
||||
<Ro1Chk>1</Ro1Chk>
|
||||
<Ro1Chk>0</Ro1Chk>
|
||||
<Ro2Chk>0</Ro2Chk>
|
||||
<Ro3Chk>0</Ro3Chk>
|
||||
<Ir1Chk>0</Ir1Chk>
|
||||
<Ir2Chk>0</Ir2Chk>
|
||||
<Ir2Chk>1</Ir2Chk>
|
||||
<Ra1Chk>0</Ra1Chk>
|
||||
<Ra2Chk>0</Ra2Chk>
|
||||
<Ra3Chk>0</Ra3Chk>
|
||||
|
@ -338,7 +339,7 @@
|
|||
<Optim>1</Optim>
|
||||
<oTime>0</oTime>
|
||||
<SplitLS>0</SplitLS>
|
||||
<OneElfS>0</OneElfS>
|
||||
<OneElfS>1</OneElfS>
|
||||
<Strict>0</Strict>
|
||||
<EnumInt>0</EnumInt>
|
||||
<PlainCh>0</PlainCh>
|
||||
|
@ -371,7 +372,7 @@
|
|||
</VariousControls>
|
||||
</Aads>
|
||||
<LDads>
|
||||
<umfTarg>1</umfTarg>
|
||||
<umfTarg>0</umfTarg>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<noStLib>0</noStLib>
|
||||
|
@ -379,390 +380,8 @@
|
|||
<useFile>0</useFile>
|
||||
<TextAddressRange>0x14000000</TextAddressRange>
|
||||
<DataAddressRange>0x10000000</DataAddressRange>
|
||||
<ScatterFile></ScatterFile>
|
||||
<IncludeLibs></IncludeLibs>
|
||||
<IncludeLibsPath></IncludeLibsPath>
|
||||
<Misc></Misc>
|
||||
<LinkerInputFile></LinkerInputFile>
|
||||
<DisabledWarnings></DisabledWarnings>
|
||||
</LDads>
|
||||
</TargetArmAds>
|
||||
</TargetOption>
|
||||
</Target>
|
||||
<Target>
|
||||
<TargetName>LPC43xx RAM</TargetName>
|
||||
<ToolsetNumber>0x4</ToolsetNumber>
|
||||
<ToolsetName>ARM-ADS</ToolsetName>
|
||||
<TargetOption>
|
||||
<TargetCommonOption>
|
||||
<Device>LPC4357</Device>
|
||||
<Vendor>NXP (founded by Philips)</Vendor>
|
||||
<Cpu>IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2</Cpu>
|
||||
<FlashUtilSpec></FlashUtilSpec>
|
||||
<StartupFile>"STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code")</StartupFile>
|
||||
<FlashDriverDll>UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000)</FlashDriverDll>
|
||||
<DeviceId>6414</DeviceId>
|
||||
<RegisterFile>LPC43xx.H</RegisterFile>
|
||||
<MemoryEnv></MemoryEnv>
|
||||
<Cmp></Cmp>
|
||||
<Asm></Asm>
|
||||
<Linker></Linker>
|
||||
<OHString></OHString>
|
||||
<InfinionOptionDll></InfinionOptionDll>
|
||||
<SLE66CMisc></SLE66CMisc>
|
||||
<SLE66AMisc></SLE66AMisc>
|
||||
<SLE66LinkerMisc></SLE66LinkerMisc>
|
||||
<SFDFile>SFD\NXP\LPC43xx\LPC43xx.SFR</SFDFile>
|
||||
<UseEnv>0</UseEnv>
|
||||
<BinPath></BinPath>
|
||||
<IncludePath></IncludePath>
|
||||
<LibPath></LibPath>
|
||||
<RegisterFilePath>NXP\LPC43xx\</RegisterFilePath>
|
||||
<DBRegisterFilePath>NXP\LPC43xx\</DBRegisterFilePath>
|
||||
<TargetStatus>
|
||||
<Error>0</Error>
|
||||
<ExitCodeStop>0</ExitCodeStop>
|
||||
<ButtonStop>0</ButtonStop>
|
||||
<NotGenerated>0</NotGenerated>
|
||||
<InvalidFlash>1</InvalidFlash>
|
||||
</TargetStatus>
|
||||
<OutputDirectory>.\build\</OutputDirectory>
|
||||
<OutputName>rtthread_lpc43xx</OutputName>
|
||||
<CreateExecutable>1</CreateExecutable>
|
||||
<CreateLib>0</CreateLib>
|
||||
<CreateHexFile>0</CreateHexFile>
|
||||
<DebugInformation>1</DebugInformation>
|
||||
<BrowseInformation>1</BrowseInformation>
|
||||
<ListingPath>.\build\</ListingPath>
|
||||
<HexFormatSelection>1</HexFormatSelection>
|
||||
<Merge32K>0</Merge32K>
|
||||
<CreateBatchFile>0</CreateBatchFile>
|
||||
<BeforeCompile>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
<nStopU1X>0</nStopU1X>
|
||||
<nStopU2X>0</nStopU2X>
|
||||
</BeforeCompile>
|
||||
<BeforeMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</BeforeMake>
|
||||
<AfterMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</AfterMake>
|
||||
<SelectedForBatchBuild>0</SelectedForBatchBuild>
|
||||
<SVCSIdString></SVCSIdString>
|
||||
</TargetCommonOption>
|
||||
<CommonProperty>
|
||||
<UseCPPCompiler>0</UseCPPCompiler>
|
||||
<RVCTCodeConst>0</RVCTCodeConst>
|
||||
<RVCTZI>0</RVCTZI>
|
||||
<RVCTOtherData>0</RVCTOtherData>
|
||||
<ModuleSelection>0</ModuleSelection>
|
||||
<IncludeInBuild>1</IncludeInBuild>
|
||||
<AlwaysBuild>0</AlwaysBuild>
|
||||
<GenerateAssemblyFile>0</GenerateAssemblyFile>
|
||||
<AssembleAssemblyFile>0</AssembleAssemblyFile>
|
||||
<PublicsOnly>0</PublicsOnly>
|
||||
<StopOnExitCode>3</StopOnExitCode>
|
||||
<CustomArgument></CustomArgument>
|
||||
<IncludeLibraryModules></IncludeLibraryModules>
|
||||
</CommonProperty>
|
||||
<DllOption>
|
||||
<SimDllName>SARMCM3.DLL</SimDllName>
|
||||
<SimDllArguments>-MPU</SimDllArguments>
|
||||
<SimDlgDll>DCM.DLL</SimDlgDll>
|
||||
<SimDlgDllArguments>-pCM4</SimDlgDllArguments>
|
||||
<TargetDllName>SARMCM3.DLL</TargetDllName>
|
||||
<TargetDllArguments>-MPU</TargetDllArguments>
|
||||
<TargetDlgDll>TCM.DLL</TargetDlgDll>
|
||||
<TargetDlgDllArguments>-pCM4</TargetDlgDllArguments>
|
||||
</DllOption>
|
||||
<DebugOption>
|
||||
<OPTHX>
|
||||
<HexSelection>1</HexSelection>
|
||||
<HexRangeLowAddress>0</HexRangeLowAddress>
|
||||
<HexRangeHighAddress>0</HexRangeHighAddress>
|
||||
<HexOffset>0</HexOffset>
|
||||
<Oh166RecLen>16</Oh166RecLen>
|
||||
</OPTHX>
|
||||
<Simulator>
|
||||
<UseSimulator>0</UseSimulator>
|
||||
<LoadApplicationAtStartup>1</LoadApplicationAtStartup>
|
||||
<RunToMain>1</RunToMain>
|
||||
<RestoreBreakpoints>1</RestoreBreakpoints>
|
||||
<RestoreWatchpoints>1</RestoreWatchpoints>
|
||||
<RestoreMemoryDisplay>1</RestoreMemoryDisplay>
|
||||
<RestoreFunctions>1</RestoreFunctions>
|
||||
<RestoreToolbox>1</RestoreToolbox>
|
||||
<LimitSpeedToRealTime>0</LimitSpeedToRealTime>
|
||||
</Simulator>
|
||||
<Target>
|
||||
<UseTarget>1</UseTarget>
|
||||
<LoadApplicationAtStartup>0</LoadApplicationAtStartup>
|
||||
<RunToMain>0</RunToMain>
|
||||
<RestoreBreakpoints>1</RestoreBreakpoints>
|
||||
<RestoreWatchpoints>1</RestoreWatchpoints>
|
||||
<RestoreMemoryDisplay>0</RestoreMemoryDisplay>
|
||||
<RestoreFunctions>0</RestoreFunctions>
|
||||
<RestoreToolbox>1</RestoreToolbox>
|
||||
<RestoreTracepoints>0</RestoreTracepoints>
|
||||
</Target>
|
||||
<RunDebugAfterBuild>0</RunDebugAfterBuild>
|
||||
<TargetSelection>1</TargetSelection>
|
||||
<SimDlls>
|
||||
<CpuDll></CpuDll>
|
||||
<CpuDllArguments></CpuDllArguments>
|
||||
<PeripheralDll></PeripheralDll>
|
||||
<PeripheralDllArguments></PeripheralDllArguments>
|
||||
<InitializationFile></InitializationFile>
|
||||
</SimDlls>
|
||||
<TargetDlls>
|
||||
<CpuDll></CpuDll>
|
||||
<CpuDllArguments></CpuDllArguments>
|
||||
<PeripheralDll></PeripheralDll>
|
||||
<PeripheralDllArguments></PeripheralDllArguments>
|
||||
<InitializationFile>.\Dbg_RAM.ini</InitializationFile>
|
||||
<Driver>BIN\UL2CM3.DLL</Driver>
|
||||
</TargetDlls>
|
||||
</DebugOption>
|
||||
<Utilities>
|
||||
<Flash1>
|
||||
<UseTargetDll>1</UseTargetDll>
|
||||
<UseExternalTool>1</UseExternalTool>
|
||||
<RunIndependent>0</RunIndependent>
|
||||
<UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
|
||||
<Capability>1</Capability>
|
||||
<DriverSelection>4096</DriverSelection>
|
||||
</Flash1>
|
||||
<bUseTDR>1</bUseTDR>
|
||||
<Flash2>BIN\UL2CM3.DLL</Flash2>
|
||||
<Flash3>"" ()</Flash3>
|
||||
<Flash4></Flash4>
|
||||
</Utilities>
|
||||
<TargetArmAds>
|
||||
<ArmAdsMisc>
|
||||
<GenerateListings>0</GenerateListings>
|
||||
<asHll>1</asHll>
|
||||
<asAsm>1</asAsm>
|
||||
<asMacX>1</asMacX>
|
||||
<asSyms>1</asSyms>
|
||||
<asFals>1</asFals>
|
||||
<asDbgD>1</asDbgD>
|
||||
<asForm>1</asForm>
|
||||
<ldLst>0</ldLst>
|
||||
<ldmm>1</ldmm>
|
||||
<ldXref>1</ldXref>
|
||||
<BigEnd>0</BigEnd>
|
||||
<AdsALst>1</AdsALst>
|
||||
<AdsACrf>1</AdsACrf>
|
||||
<AdsANop>0</AdsANop>
|
||||
<AdsANot>0</AdsANot>
|
||||
<AdsLLst>1</AdsLLst>
|
||||
<AdsLmap>1</AdsLmap>
|
||||
<AdsLcgr>1</AdsLcgr>
|
||||
<AdsLsym>1</AdsLsym>
|
||||
<AdsLszi>1</AdsLszi>
|
||||
<AdsLtoi>1</AdsLtoi>
|
||||
<AdsLsun>1</AdsLsun>
|
||||
<AdsLven>1</AdsLven>
|
||||
<AdsLsxf>1</AdsLsxf>
|
||||
<RvctClst>0</RvctClst>
|
||||
<GenPPlst>0</GenPPlst>
|
||||
<AdsCpuType>"Cortex-M4"</AdsCpuType>
|
||||
<RvctDeviceName></RvctDeviceName>
|
||||
<mOS>0</mOS>
|
||||
<uocRom>0</uocRom>
|
||||
<uocRam>0</uocRam>
|
||||
<hadIROM>1</hadIROM>
|
||||
<hadIRAM>1</hadIRAM>
|
||||
<hadXRAM>0</hadXRAM>
|
||||
<uocXRam>0</uocXRam>
|
||||
<RvdsVP>1</RvdsVP>
|
||||
<hadIRAM2>1</hadIRAM2>
|
||||
<hadIROM2>1</hadIROM2>
|
||||
<StupSel>8</StupSel>
|
||||
<useUlib>1</useUlib>
|
||||
<EndSel>0</EndSel>
|
||||
<uLtcg>0</uLtcg>
|
||||
<RoSelD>3</RoSelD>
|
||||
<RwSelD>3</RwSelD>
|
||||
<CodeSel>0</CodeSel>
|
||||
<OptFeed>0</OptFeed>
|
||||
<NoZi1>0</NoZi1>
|
||||
<NoZi2>0</NoZi2>
|
||||
<NoZi3>0</NoZi3>
|
||||
<NoZi4>0</NoZi4>
|
||||
<NoZi5>0</NoZi5>
|
||||
<Ro1Chk>0</Ro1Chk>
|
||||
<Ro2Chk>0</Ro2Chk>
|
||||
<Ro3Chk>0</Ro3Chk>
|
||||
<Ir1Chk>1</Ir1Chk>
|
||||
<Ir2Chk>0</Ir2Chk>
|
||||
<Ra1Chk>0</Ra1Chk>
|
||||
<Ra2Chk>0</Ra2Chk>
|
||||
<Ra3Chk>0</Ra3Chk>
|
||||
<Im1Chk>0</Im1Chk>
|
||||
<Im2Chk>1</Im2Chk>
|
||||
<OnChipMemories>
|
||||
<Ocm1>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm1>
|
||||
<Ocm2>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm2>
|
||||
<Ocm3>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm3>
|
||||
<Ocm4>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm4>
|
||||
<Ocm5>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm5>
|
||||
<Ocm6>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm6>
|
||||
<IRAM>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x10000000</StartAddress>
|
||||
<Size>0x8000</Size>
|
||||
</IRAM>
|
||||
<IROM>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1a000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</IROM>
|
||||
<XRAM>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</XRAM>
|
||||
<OCR_RVCT1>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT1>
|
||||
<OCR_RVCT2>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT2>
|
||||
<OCR_RVCT3>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT3>
|
||||
<OCR_RVCT4>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1a000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</OCR_RVCT4>
|
||||
<OCR_RVCT5>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1b000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</OCR_RVCT5>
|
||||
<OCR_RVCT6>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT6>
|
||||
<OCR_RVCT7>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT7>
|
||||
<OCR_RVCT8>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT8>
|
||||
<OCR_RVCT9>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x10000000</StartAddress>
|
||||
<Size>0x8000</Size>
|
||||
</OCR_RVCT9>
|
||||
<OCR_RVCT10>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x20000000</StartAddress>
|
||||
<Size>0x10000</Size>
|
||||
</OCR_RVCT10>
|
||||
</OnChipMemories>
|
||||
<RvctStartVector></RvctStartVector>
|
||||
</ArmAdsMisc>
|
||||
<Cads>
|
||||
<interw>1</interw>
|
||||
<Optim>1</Optim>
|
||||
<oTime>0</oTime>
|
||||
<SplitLS>0</SplitLS>
|
||||
<OneElfS>0</OneElfS>
|
||||
<Strict>0</Strict>
|
||||
<EnumInt>0</EnumInt>
|
||||
<PlainCh>0</PlainCh>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<wLevel>0</wLevel>
|
||||
<uThumb>0</uThumb>
|
||||
<uSurpInc>0</uSurpInc>
|
||||
<VariousControls>
|
||||
<MiscControls></MiscControls>
|
||||
<Define></Define>
|
||||
<Undefine></Undefine>
|
||||
<IncludePath></IncludePath>
|
||||
</VariousControls>
|
||||
</Cads>
|
||||
<Aads>
|
||||
<interw>1</interw>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<thumb>0</thumb>
|
||||
<SplitLS>0</SplitLS>
|
||||
<SwStkChk>0</SwStkChk>
|
||||
<NoWarn>0</NoWarn>
|
||||
<uSurpInc>0</uSurpInc>
|
||||
<VariousControls>
|
||||
<MiscControls></MiscControls>
|
||||
<Define>NO_CRP</Define>
|
||||
<Undefine></Undefine>
|
||||
<IncludePath></IncludePath>
|
||||
</VariousControls>
|
||||
</Aads>
|
||||
<LDads>
|
||||
<umfTarg>1</umfTarg>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<noStLib>0</noStLib>
|
||||
<RepFail>1</RepFail>
|
||||
<useFile>0</useFile>
|
||||
<TextAddressRange>0x10000000</TextAddressRange>
|
||||
<DataAddressRange>0x20000000</DataAddressRange>
|
||||
<ScatterFile></ScatterFile>
|
||||
<pXoBase></pXoBase>
|
||||
<ScatterFile>.\rtthread_lpc43xx.sct</ScatterFile>
|
||||
<IncludeLibs></IncludeLibs>
|
||||
<IncludeLibsPath></IncludeLibsPath>
|
||||
<Misc></Misc>
|
||||
|
@ -773,5 +392,4 @@
|
|||
</TargetOption>
|
||||
</Target>
|
||||
</Targets>
|
||||
|
||||
</Project>
|
||||
|
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __VBUS_LOCAL_CONF_H__
|
||||
#define __VBUS_LOCAL_CONF_H__
|
||||
|
||||
#define RT_VBUS_USING_FLOW_CONTROL
|
||||
|
||||
#define RT_VBUS_USING_TESTS
|
||||
|
||||
#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */
|
|
@ -2,12 +2,16 @@ from building import *
|
|||
|
||||
cwd = GetCurrentDir()
|
||||
objs = []
|
||||
list = os.listdir(os.path.join(cwd, '..'))
|
||||
|
||||
for d in list:
|
||||
if (d != 'M4' and d != 'M0'):
|
||||
path = os.path.join(cwd, '..', d)
|
||||
if os.path.isfile(os.path.join(path, 'SConscript')):
|
||||
objs = objs + SConscript(os.path.join(path, 'SConscript'))
|
||||
for d in os.listdir(os.path.join(cwd, '..')):
|
||||
if d not in ('M0', 'M4'):
|
||||
path = os.path.join('..', d, 'SConscript')
|
||||
if os.path.isfile(os.path.join(cwd, path)):
|
||||
objs = objs + SConscript(os.path.join(cwd, path))
|
||||
|
||||
for d in os.listdir(cwd):
|
||||
p = os.path.join(d, 'SConscript');
|
||||
if os.path.isfile(os.path.join(cwd, p)):
|
||||
objs = objs + SConscript(p)
|
||||
|
||||
Return('objs')
|
||||
|
|
|
@ -5,12 +5,12 @@ import rtconfig
|
|||
if os.getenv('RTT_ROOT'):
|
||||
RTT_ROOT = os.getenv('RTT_ROOT')
|
||||
else:
|
||||
RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', 'rt-thread')
|
||||
RTT_ROOT = os.path.join(Dir('#').get_abspath(), '..', '..', '..')
|
||||
|
||||
sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
|
||||
from building import *
|
||||
|
||||
TARGET = 'rtthread-lpc40xx.' + rtconfig.TARGET_EXT
|
||||
TARGET = 'build/rtthread_lpc43xx.' + rtconfig.TARGET_EXT
|
||||
|
||||
env = Environment(tools = ['mingw'],
|
||||
AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
|
||||
|
@ -25,5 +25,30 @@ Export('rtconfig')
|
|||
# prepare building environment
|
||||
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
|
||||
|
||||
if rtconfig.CROSS_TOOL == 'gcc':
|
||||
print 'build M0 code first'
|
||||
if sys.platform.startswith('linux'):
|
||||
import glob
|
||||
ocwd = os.getcwdu()
|
||||
os.chdir('../M0')
|
||||
res = os.system('scons')
|
||||
if res:
|
||||
print 'build M0 exit with code %d\n' % res
|
||||
sys.exit(res)
|
||||
os.chdir(ocwd)
|
||||
res = os.system('cd ../Libraries/; find -name \*.o -exec rm {} \;')
|
||||
os.chdir(ocwd)
|
||||
else:
|
||||
# Assume Windows.
|
||||
ocwd = os.getcwdu()
|
||||
os.chdir('..\M0')
|
||||
os.system('scons.bat')
|
||||
os.chdir(ocwd)
|
||||
|
||||
# Remove the .o for M0 left on the drivers dir.
|
||||
for i in glob.glob(GetCurrentDir() + '/../drivers/*.o'):
|
||||
print 'RM %s' % i
|
||||
os.unlink(i)
|
||||
|
||||
# do building
|
||||
DoBuilding(TARGET, objs)
|
||||
|
|
|
@ -0,0 +1,13 @@
|
|||
Import('RTT_ROOT')
|
||||
Import('rtconfig')
|
||||
from building import *
|
||||
|
||||
cwd = os.path.join(str(Dir('#')), 'applications')
|
||||
src = Glob('*.c')
|
||||
CPPPATH = [cwd, str(Dir('#'))]
|
||||
|
||||
group = DefineGroup('Applications', src,
|
||||
depend = [''], CPPPATH = CPPPATH,
|
||||
CPPDEFINES = ['BOOT_PROCESSOR'])
|
||||
|
||||
Return('group')
|
|
@ -0,0 +1,156 @@
|
|||
/*
|
||||
* File : application.c
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2014, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2014-07-13 xiaonong port for lpc43xx
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
#include <board.h>
|
||||
#include <rtdevice.h>
|
||||
#include "drv_led.h"
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
#include <finsh.h>
|
||||
#include <shell.h>
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_LOGTRACE
|
||||
#include <log_trace.h>
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
#include <vbus.h>
|
||||
#endif
|
||||
|
||||
static const unsigned char _M0_CODE[] SECTION("M0_CODE") = {
|
||||
#include "M0_CODE.h"
|
||||
};
|
||||
|
||||
static void _boot_M0(void)
|
||||
{
|
||||
volatile uint32_t u32REG, u32Val;
|
||||
|
||||
LPC_CREG->M0APPMEMMAP = (uint32_t)&_M0_CODE[0];
|
||||
|
||||
// Release Slave from reset, first read status
|
||||
u32REG = LPC_RGU->RESET_ACTIVE_STATUS1;
|
||||
|
||||
// If the M0 is being held in reset, release it...
|
||||
// 1 = no reset, 0 = reset
|
||||
while(!(u32REG & (1u << 24)))
|
||||
{
|
||||
u32Val = (~(u32REG) & (~(1 << 24)));
|
||||
LPC_RGU->RESET_CTRL1 = u32Val;
|
||||
u32REG = LPC_RGU->RESET_ACTIVE_STATUS1;
|
||||
}
|
||||
|
||||
rt_kprintf("M0 boot to %p\n", &_M0_CODE[0]);
|
||||
}
|
||||
|
||||
/* thread phase init */
|
||||
void rt_init_thread_entry(void *parameter)
|
||||
{
|
||||
/*
|
||||
*register unsigned int _msp __asm("msp");
|
||||
*register unsigned int _psp __asm("psp");
|
||||
*rt_kprintf("msp@ %p, psp@ %p\n", _msp, _psp);
|
||||
*/
|
||||
#ifdef RT_USING_LOGTRACE
|
||||
log_trace_init();
|
||||
log_trace_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_FINSH
|
||||
/* initialize finsh */
|
||||
finsh_system_init();
|
||||
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
rt_vbus_do_init();
|
||||
#endif
|
||||
|
||||
_boot_M0();
|
||||
}
|
||||
|
||||
/*the led thread*/
|
||||
ALIGN(RT_ALIGN_SIZE)
|
||||
static rt_uint8_t led_stack[ 512 ];
|
||||
static struct rt_thread led_thread;
|
||||
static void led_thread_entry(void *parameter)
|
||||
{
|
||||
rt_uint8_t led_value;
|
||||
rt_device_t led_dev;
|
||||
rt_device_t vbus_dev;
|
||||
rt_err_t err;
|
||||
|
||||
rt_led_hw_init();
|
||||
|
||||
led_dev = rt_device_find("led");
|
||||
if (led_dev == RT_NULL)
|
||||
{
|
||||
rt_kprintf("can not find the led device\n");
|
||||
return;
|
||||
}
|
||||
|
||||
vbus_dev = rt_device_find("vecho");
|
||||
if (vbus_dev == RT_NULL)
|
||||
{
|
||||
rt_kprintf("can not find the vbus device\n");
|
||||
return;
|
||||
}
|
||||
|
||||
err = rt_device_open(vbus_dev, RT_DEVICE_OFLAG_RDWR);
|
||||
if (err != RT_EOK)
|
||||
{
|
||||
rt_kprintf("open vbus failed: %d\n", err);
|
||||
return;
|
||||
}
|
||||
|
||||
led_value = 0;
|
||||
while (1)
|
||||
{
|
||||
int len;
|
||||
|
||||
led_dev->write(led_dev, 0, &led_value, sizeof(led_value));
|
||||
|
||||
led_value = !led_value;
|
||||
len = rt_device_write(vbus_dev, 0, &led_value, sizeof(led_value));
|
||||
if (len <= 0)
|
||||
{
|
||||
rt_kprintf("vbus write err: %d, %d\n", len, rt_get_errno());
|
||||
}
|
||||
|
||||
rt_thread_delay(1000);
|
||||
}
|
||||
}
|
||||
|
||||
int rt_application_init(void)
|
||||
{
|
||||
rt_thread_t tid;
|
||||
rt_err_t result;
|
||||
tid = rt_thread_create("init",
|
||||
rt_init_thread_entry, RT_NULL,
|
||||
2048, 3, 20);
|
||||
if (tid != RT_NULL)
|
||||
rt_thread_startup(tid);
|
||||
|
||||
/* init led thread */
|
||||
result = rt_thread_init(&led_thread, "led",
|
||||
led_thread_entry, RT_NULL,
|
||||
(rt_uint8_t *)&led_stack[0], sizeof(led_stack),
|
||||
20, 5);
|
||||
if (result == RT_EOK)
|
||||
{
|
||||
rt_thread_startup(&led_thread);
|
||||
}
|
||||
return 0;
|
||||
}
|
|
@ -43,20 +43,19 @@ void rt_hw_board_init()
|
|||
{
|
||||
#ifdef CORE_M4
|
||||
/* NVIC Configuration */
|
||||
#define NVIC_VTOR_MASK 0x3FFFFF80
|
||||
#ifdef VECT_TAB_RAM
|
||||
/* Set the Vector Table base location at 0x10000000 */
|
||||
SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK);
|
||||
SCB->VTOR = 0x10000000;
|
||||
#else /* VECT_TAB_FLASH */
|
||||
/* Set the Vector Table base location at 0x00000000 */
|
||||
SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK);
|
||||
SCB->VTOR = 0x1A000000;
|
||||
#endif
|
||||
#endif
|
||||
/* update the core clock */
|
||||
SystemCoreClockUpdate();
|
||||
|
||||
/* init systick */
|
||||
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND - 1);
|
||||
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
|
||||
|
||||
/* set pend exception priority */
|
||||
NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
|
|
@ -33,7 +33,6 @@
|
|||
#define LPC_EXT_SDRAM_END 0xA2000000
|
||||
|
||||
// <bool name="RT_USING_UART0" description="Using UART0" default="true" />
|
||||
#define RT_USING_UART0
|
||||
// <bool name="RT_USING_UART1" description="Using UART1" default="true" />
|
||||
//#define RT_USING_UART1
|
||||
// <bool name="RT_USING_UART2" description="Using UART2" default="true" />
|
||||
|
@ -55,6 +54,6 @@ extern int __bss_end;
|
|||
|
||||
void rt_hw_board_init(void);
|
||||
int rt_hw_board_heap_init(void);
|
||||
|
||||
int rt_vbus_do_init(void);
|
||||
|
||||
#endif
|
|
@ -0,0 +1,74 @@
|
|||
/*
|
||||
* File : startup.c
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2009, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2009-01-05 Bernard first implementation
|
||||
* 2014-07-13 xiaonong for LPC43xx
|
||||
*/
|
||||
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
|
||||
#include "board.h"
|
||||
|
||||
extern int rt_application_init(void);
|
||||
|
||||
/**
|
||||
* This function will startup RT-Thread RTOS.
|
||||
*/
|
||||
void rtthread_startup(void)
|
||||
{
|
||||
/* initialize board */
|
||||
rt_hw_board_init();
|
||||
|
||||
/* show version */
|
||||
rt_show_version();
|
||||
|
||||
#ifdef RT_USING_HEAP
|
||||
#if LPC_EXT_SDRAM
|
||||
rt_system_heap_init((void *)LPC_EXT_SDRAM_BEGIN, (void *)LPC_EXT_SDRAM_END);
|
||||
sram_init();
|
||||
#else
|
||||
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* initialize scheduler system */
|
||||
rt_system_scheduler_init();
|
||||
|
||||
/* initialize system timer*/
|
||||
rt_system_timer_init();
|
||||
|
||||
/* initialize application */
|
||||
rt_application_init();
|
||||
|
||||
/* initialize timer thread */
|
||||
rt_system_timer_thread_init();
|
||||
|
||||
/* initialize idle thread */
|
||||
rt_thread_idle_init();
|
||||
|
||||
/* start scheduler */
|
||||
rt_system_scheduler_start();
|
||||
|
||||
/* never reach here */
|
||||
return ;
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
/* disable interrupt first */
|
||||
rt_hw_interrupt_disable();
|
||||
|
||||
/* startup RT-Thread RTOS */
|
||||
rtthread_startup();
|
||||
|
||||
return 0;
|
||||
}
|
|
@ -0,0 +1,13 @@
|
|||
#ifndef __VBUS_CONF_H__
|
||||
#define __VBUS_CONF_H__
|
||||
|
||||
/* Number of blocks in VBus. The total size of VBus is
|
||||
* RT_VMM_RB_BLK_NR * 64byte * 2. */
|
||||
#define RT_VMM_RB_BLK_NR 20
|
||||
|
||||
/* We don't use the IRQ number to trigger IRQ in this BSP. */
|
||||
#define RT_VBUS_GUEST_VIRQ 0
|
||||
#define RT_VBUS_HOST_VIRQ 0
|
||||
|
||||
#endif /* end of include guard: __VBUS_CONF_H__ */
|
||||
|
|
@ -0,0 +1,86 @@
|
|||
/*
|
||||
* VMM Bus Driver
|
||||
*
|
||||
* COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2015-01-07 Grissiom add comment
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
|
||||
#ifdef RT_USING_VBUS
|
||||
#include <rtdevice.h>
|
||||
#include <vbus.h>
|
||||
#include <board.h>
|
||||
|
||||
struct rt_vbus_ring rt_vbus_rings[2] SECTION("vbus_ring");
|
||||
|
||||
int rt_vbus_do_init(void)
|
||||
{
|
||||
return rt_vbus_init(&rt_vbus_rings[0], &rt_vbus_rings[1]);
|
||||
}
|
||||
INIT_COMPONENT_EXPORT(rt_vbus_do_init);
|
||||
|
||||
int rt_vbus_hw_init(void)
|
||||
{
|
||||
NVIC_ClearPendingIRQ(M0CORE_IRQn);
|
||||
NVIC_EnableIRQ(M0CORE_IRQn);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void M0CORE_IRQHandler(void)
|
||||
{
|
||||
LPC_CREG->M0TXEVENT = 0;
|
||||
rt_vbus_isr(M0CORE_IRQn, RT_NULL);
|
||||
}
|
||||
|
||||
int rt_vbus_hw_eoi(int irqnr, void *param)
|
||||
{
|
||||
/* Nothing to do here as we cleared the interrupt in IRQHandler. */
|
||||
return 0;
|
||||
}
|
||||
|
||||
struct rt_vbus_dev rt_vbus_chn_devx[] = {
|
||||
{
|
||||
.req =
|
||||
{
|
||||
.prio = 30,
|
||||
.name = "vecho",
|
||||
.is_server = 1,
|
||||
.recv_wm.low = RT_VMM_RB_BLK_NR / 3,
|
||||
.recv_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
|
||||
.post_wm.low = RT_VMM_RB_BLK_NR / 3,
|
||||
.post_wm.high = RT_VMM_RB_BLK_NR * 2 / 3,
|
||||
}
|
||||
},
|
||||
{
|
||||
.req =
|
||||
{
|
||||
.name = RT_NULL,
|
||||
}
|
||||
},
|
||||
};
|
||||
|
||||
#endif /* RT_USING_VBUS */
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* VMM Bus
|
||||
*
|
||||
* COPYRIGHT (C) 2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2015-01-07 Grissiom init commit
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
#include <board.h>
|
||||
|
||||
rt_inline void rt_vbus_tick(unsigned int target_cpu, unsigned int irqnr)
|
||||
{
|
||||
__SEV();
|
||||
}
|
||||
|
||||
/* Read memory barrier. */
|
||||
rt_inline void rt_vbus_smp_rmb(void)
|
||||
{
|
||||
__DMB();
|
||||
}
|
||||
|
||||
/* Write memory barrier. */
|
||||
rt_inline void rt_vbus_smp_wmb(void)
|
||||
{
|
||||
__DSB();
|
||||
}
|
||||
|
||||
/* General memory barrier. */
|
||||
rt_inline void rt_vbus_smp_mb(void)
|
||||
{
|
||||
__DSB();
|
||||
}
|
|
@ -95,7 +95,8 @@
|
|||
// <integer name="RT_CONSOLEBUF_SIZE" description="The buffer size for console output" default="128" />
|
||||
#define RT_CONSOLEBUF_SIZE 128
|
||||
// <string name="RT_CONSOLE_DEVICE_NAME" description="The device name for console" default="uart" />
|
||||
#define RT_CONSOLE_DEVICE_NAME "uart0"
|
||||
#define RT_CONSOLE_DEVICE_NAME "uart3"
|
||||
#define RT_USING_UART3
|
||||
// </section>
|
||||
|
||||
// <bool name="RT_USING_COMPONENTS_INIT" description="Using RT-Thread components initialization" default="true" />
|
||||
|
@ -222,7 +223,8 @@
|
|||
#define RT_LWIP_MSKADDR3 0
|
||||
// </section>
|
||||
|
||||
|
||||
#define RT_USING_VBUS
|
||||
#define RT_USING_LOGTRACE
|
||||
|
||||
// </RDTConfigurator>
|
||||
|
||||
|
|
|
@ -35,7 +35,7 @@ if os.getenv('RTT_EXEC_PATH'):
|
|||
EXEC_PATH = os.getenv('RTT_EXEC_PATH')
|
||||
|
||||
#
|
||||
BUILD = 'release'
|
||||
BUILD = 'debug'
|
||||
|
||||
if PLATFORM == 'gcc':
|
||||
# toolchains
|
||||
|
@ -44,23 +44,24 @@ if PLATFORM == 'gcc':
|
|||
AS = PREFIX + 'gcc'
|
||||
AR = PREFIX + 'ar'
|
||||
LINK = PREFIX + 'gcc'
|
||||
TARGET_EXT = 'elf'
|
||||
TARGET_EXT = 'axf'
|
||||
SIZE = PREFIX + 'size'
|
||||
OBJDUMP = PREFIX + 'objdump'
|
||||
OBJCPY = PREFIX + 'objcopy'
|
||||
DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections'
|
||||
DEVICE = ' -mcpu=' + CPU + ' -mthumb -ffunction-sections -fdata-sections -Wall'
|
||||
if USE_CORE == 'CORE_M4':
|
||||
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
|
||||
CFLAGS = DEVICE
|
||||
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
|
||||
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
|
||||
LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx.ld'
|
||||
|
||||
CPATH = ''
|
||||
LPATH = ''
|
||||
|
||||
if BUILD == 'debug':
|
||||
CFLAGS += ' -O0 -gdwarf-2'
|
||||
CFLAGS += ' -gdwarf-2'
|
||||
AFLAGS += ' -gdwarf-2'
|
||||
if BUILD == 'debug':
|
||||
CFLAGS += ' -O0'
|
||||
else:
|
||||
CFLAGS += ' -O2'
|
||||
|
||||
|
|
|
@ -0,0 +1,147 @@
|
|||
/*
|
||||
* linker script for LPC43xx SPIFI (4Mb NorFlash, 32kB SRAM ) with GNU ld
|
||||
* yiyue.fang 2012-04-14
|
||||
*/
|
||||
|
||||
/* Program Entry, set to mark it as "used" and avoid gc */
|
||||
MEMORY
|
||||
{
|
||||
CODE (rx) : ORIGIN = 0x1A000000, LENGTH = 0x00080000
|
||||
M0CODE (rx) : ORIGIN = 0x1B000000, LENGTH = 0x00080000
|
||||
DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
|
||||
AHBRAM (rw) : ORIGIN = 0x20000000, LENGTH = 0x00010000
|
||||
}
|
||||
ENTRY(Reset_Handler)
|
||||
_system_stack_size = 0x200;
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
KEEP(*(.interrupt_vector)) /* Startup code */
|
||||
. = ALIGN(4);
|
||||
*(.text) /* remaining code */
|
||||
*(.text.*) /* remaining code */
|
||||
*(.rodata) /* read-only data (constants) */
|
||||
*(.rodata*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.gnu.linkonce.t*)
|
||||
|
||||
/* section information for finsh shell */
|
||||
. = ALIGN(4);
|
||||
__fsymtab_start = .;
|
||||
KEEP(*(FSymTab))
|
||||
__fsymtab_end = .;
|
||||
. = ALIGN(4);
|
||||
__vsymtab_start = .;
|
||||
KEEP(*(VSymTab))
|
||||
__vsymtab_end = .;
|
||||
. = ALIGN(4);
|
||||
|
||||
. = ALIGN(4);
|
||||
_etext = .;
|
||||
} > CODE = 0
|
||||
|
||||
/* .ARM.exidx is sorted, so has to go in its own output section. */
|
||||
__exidx_start = .;
|
||||
.ARM.exidx :
|
||||
{
|
||||
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
|
||||
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_sidata = .;
|
||||
} > CODE
|
||||
__exidx_end = .;
|
||||
|
||||
/* .data section which is used for initialized data */
|
||||
|
||||
.data : AT (_sidata)
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_sdata = . ;
|
||||
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .data secion */
|
||||
_edata = . ;
|
||||
} >DATA
|
||||
|
||||
. = _edata ;
|
||||
.stack :
|
||||
{
|
||||
. = . + _system_stack_size;
|
||||
. = ALIGN(4);
|
||||
_estack = .;
|
||||
} >DATA
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .bss secion */
|
||||
_sbss = .;
|
||||
|
||||
*(.bss)
|
||||
*(.bss.*)
|
||||
*(COMMON)
|
||||
|
||||
. = ALIGN(4);
|
||||
/* This is used by the startup in order to initialize the .bss secion */
|
||||
_ebss = . ;
|
||||
*(.bss.init)
|
||||
} > DATA
|
||||
__bss_end = .;
|
||||
|
||||
.vbus_ring (NOLOAD) :
|
||||
{
|
||||
*(vbus_ring)
|
||||
} > AHBRAM
|
||||
|
||||
|
||||
.text.M0CODE :
|
||||
{
|
||||
*(M0_CODE)
|
||||
} > M0CODE = 0
|
||||
|
||||
_end = .;
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
* Symbols in the DWARF debugging sections are relative to the beginning
|
||||
* of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
}
|
|
@ -0,0 +1,23 @@
|
|||
; *************************************************************
|
||||
; *** Scatter-Loading Description File generated by uVision ***
|
||||
; *************************************************************
|
||||
|
||||
LR_IROM1 0x1A000000 0x00080000 { ; load region size_region
|
||||
ER_IROM1 0x1A000000 0x00080000 { ; load address = execution address
|
||||
*.o (RESET, +First)
|
||||
*(InRoot$$Sections)
|
||||
.ANY (+RO)
|
||||
}
|
||||
RW_IRAM1 0x10000000 0x00008000 { ; RW data
|
||||
.ANY (+RW +ZI)
|
||||
}
|
||||
RW_AHBRAM 0x20000000 0x00010000 { ; RW data
|
||||
* (vbus_ring)
|
||||
}
|
||||
}
|
||||
|
||||
LR_IROM2 0x1B000000 0x00080000 {
|
||||
ER_IROM2 0x1B000000 0x00080000 { ; load address = execution address
|
||||
* (M0_CODE)
|
||||
}
|
||||
}
|
|
@ -211,7 +211,7 @@
|
|||
<RvdsVP>2</RvdsVP>
|
||||
<hadIRAM2>1</hadIRAM2>
|
||||
<hadIROM2>1</hadIROM2>
|
||||
<StupSel>1</StupSel>
|
||||
<StupSel>8</StupSel>
|
||||
<useUlib>1</useUlib>
|
||||
<EndSel>0</EndSel>
|
||||
<uLtcg>0</uLtcg>
|
||||
|
@ -224,10 +224,10 @@
|
|||
<NoZi3>0</NoZi3>
|
||||
<NoZi4>0</NoZi4>
|
||||
<NoZi5>0</NoZi5>
|
||||
<Ro1Chk>1</Ro1Chk>
|
||||
<Ro1Chk>0</Ro1Chk>
|
||||
<Ro2Chk>0</Ro2Chk>
|
||||
<Ro3Chk>0</Ro3Chk>
|
||||
<Ir1Chk>0</Ir1Chk>
|
||||
<Ir1Chk>1</Ir1Chk>
|
||||
<Ir2Chk>0</Ir2Chk>
|
||||
<Ra1Chk>0</Ra1Chk>
|
||||
<Ra2Chk>0</Ra2Chk>
|
||||
|
@ -338,7 +338,7 @@
|
|||
<Optim>1</Optim>
|
||||
<oTime>0</oTime>
|
||||
<SplitLS>0</SplitLS>
|
||||
<OneElfS>0</OneElfS>
|
||||
<OneElfS>1</OneElfS>
|
||||
<Strict>0</Strict>
|
||||
<EnumInt>0</EnumInt>
|
||||
<PlainCh>0</PlainCh>
|
||||
|
@ -371,7 +371,7 @@
|
|||
</VariousControls>
|
||||
</Aads>
|
||||
<LDads>
|
||||
<umfTarg>1</umfTarg>
|
||||
<umfTarg>0</umfTarg>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<noStLib>0</noStLib>
|
||||
|
@ -379,390 +379,8 @@
|
|||
<useFile>0</useFile>
|
||||
<TextAddressRange>0x14000000</TextAddressRange>
|
||||
<DataAddressRange>0x10000000</DataAddressRange>
|
||||
<ScatterFile></ScatterFile>
|
||||
<IncludeLibs></IncludeLibs>
|
||||
<IncludeLibsPath></IncludeLibsPath>
|
||||
<Misc></Misc>
|
||||
<LinkerInputFile></LinkerInputFile>
|
||||
<DisabledWarnings></DisabledWarnings>
|
||||
</LDads>
|
||||
</TargetArmAds>
|
||||
</TargetOption>
|
||||
</Target>
|
||||
<Target>
|
||||
<TargetName>LPC43xx RAM</TargetName>
|
||||
<ToolsetNumber>0x4</ToolsetNumber>
|
||||
<ToolsetName>ARM-ADS</ToolsetName>
|
||||
<TargetOption>
|
||||
<TargetCommonOption>
|
||||
<Device>LPC4357</Device>
|
||||
<Vendor>NXP (founded by Philips)</Vendor>
|
||||
<Cpu>IRAM(0x10000000-0x10007FFF) IRAM2(0x20000000-0x2000FFFF) IROM(0x1A000000-0x1A07FFFF) IROM2(0x1B000000-0x1B07FFFF) CLOCK(12000000) CPUTYPE("Cortex-M4") FPU2</Cpu>
|
||||
<FlashUtilSpec></FlashUtilSpec>
|
||||
<StartupFile>"STARTUP\NXP\LPC43xx\startup_LPC43xx.s" ("NXP LPC43xx Startup Code")</StartupFile>
|
||||
<FlashDriverDll>UL2CM3(-O975 -S0 -C0 -FO7 -FD10000000 -FC800 -FN2 -FF0LPC18xx43xx_512_BA -FS01A000000 -FL080000 -FF1LPC18xx43xx_512_BB -FS11B000000 -FL180000)</FlashDriverDll>
|
||||
<DeviceId>6414</DeviceId>
|
||||
<RegisterFile>LPC43xx.H</RegisterFile>
|
||||
<MemoryEnv></MemoryEnv>
|
||||
<Cmp></Cmp>
|
||||
<Asm></Asm>
|
||||
<Linker></Linker>
|
||||
<OHString></OHString>
|
||||
<InfinionOptionDll></InfinionOptionDll>
|
||||
<SLE66CMisc></SLE66CMisc>
|
||||
<SLE66AMisc></SLE66AMisc>
|
||||
<SLE66LinkerMisc></SLE66LinkerMisc>
|
||||
<SFDFile>SFD\NXP\LPC43xx\LPC43xx.SFR</SFDFile>
|
||||
<UseEnv>0</UseEnv>
|
||||
<BinPath></BinPath>
|
||||
<IncludePath></IncludePath>
|
||||
<LibPath></LibPath>
|
||||
<RegisterFilePath>NXP\LPC43xx\</RegisterFilePath>
|
||||
<DBRegisterFilePath>NXP\LPC43xx\</DBRegisterFilePath>
|
||||
<TargetStatus>
|
||||
<Error>0</Error>
|
||||
<ExitCodeStop>0</ExitCodeStop>
|
||||
<ButtonStop>0</ButtonStop>
|
||||
<NotGenerated>0</NotGenerated>
|
||||
<InvalidFlash>1</InvalidFlash>
|
||||
</TargetStatus>
|
||||
<OutputDirectory>.\build\</OutputDirectory>
|
||||
<OutputName>rtthread_lpc43xx</OutputName>
|
||||
<CreateExecutable>1</CreateExecutable>
|
||||
<CreateLib>0</CreateLib>
|
||||
<CreateHexFile>0</CreateHexFile>
|
||||
<DebugInformation>1</DebugInformation>
|
||||
<BrowseInformation>1</BrowseInformation>
|
||||
<ListingPath>.\build\</ListingPath>
|
||||
<HexFormatSelection>1</HexFormatSelection>
|
||||
<Merge32K>0</Merge32K>
|
||||
<CreateBatchFile>0</CreateBatchFile>
|
||||
<BeforeCompile>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
<nStopU1X>0</nStopU1X>
|
||||
<nStopU2X>0</nStopU2X>
|
||||
</BeforeCompile>
|
||||
<BeforeMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</BeforeMake>
|
||||
<AfterMake>
|
||||
<RunUserProg1>0</RunUserProg1>
|
||||
<RunUserProg2>0</RunUserProg2>
|
||||
<UserProg1Name></UserProg1Name>
|
||||
<UserProg2Name></UserProg2Name>
|
||||
<UserProg1Dos16Mode>0</UserProg1Dos16Mode>
|
||||
<UserProg2Dos16Mode>0</UserProg2Dos16Mode>
|
||||
</AfterMake>
|
||||
<SelectedForBatchBuild>0</SelectedForBatchBuild>
|
||||
<SVCSIdString></SVCSIdString>
|
||||
</TargetCommonOption>
|
||||
<CommonProperty>
|
||||
<UseCPPCompiler>0</UseCPPCompiler>
|
||||
<RVCTCodeConst>0</RVCTCodeConst>
|
||||
<RVCTZI>0</RVCTZI>
|
||||
<RVCTOtherData>0</RVCTOtherData>
|
||||
<ModuleSelection>0</ModuleSelection>
|
||||
<IncludeInBuild>1</IncludeInBuild>
|
||||
<AlwaysBuild>0</AlwaysBuild>
|
||||
<GenerateAssemblyFile>0</GenerateAssemblyFile>
|
||||
<AssembleAssemblyFile>0</AssembleAssemblyFile>
|
||||
<PublicsOnly>0</PublicsOnly>
|
||||
<StopOnExitCode>3</StopOnExitCode>
|
||||
<CustomArgument></CustomArgument>
|
||||
<IncludeLibraryModules></IncludeLibraryModules>
|
||||
</CommonProperty>
|
||||
<DllOption>
|
||||
<SimDllName>SARMCM3.DLL</SimDllName>
|
||||
<SimDllArguments>-MPU</SimDllArguments>
|
||||
<SimDlgDll>DCM.DLL</SimDlgDll>
|
||||
<SimDlgDllArguments>-pCM4</SimDlgDllArguments>
|
||||
<TargetDllName>SARMCM3.DLL</TargetDllName>
|
||||
<TargetDllArguments>-MPU</TargetDllArguments>
|
||||
<TargetDlgDll>TCM.DLL</TargetDlgDll>
|
||||
<TargetDlgDllArguments>-pCM4</TargetDlgDllArguments>
|
||||
</DllOption>
|
||||
<DebugOption>
|
||||
<OPTHX>
|
||||
<HexSelection>1</HexSelection>
|
||||
<HexRangeLowAddress>0</HexRangeLowAddress>
|
||||
<HexRangeHighAddress>0</HexRangeHighAddress>
|
||||
<HexOffset>0</HexOffset>
|
||||
<Oh166RecLen>16</Oh166RecLen>
|
||||
</OPTHX>
|
||||
<Simulator>
|
||||
<UseSimulator>0</UseSimulator>
|
||||
<LoadApplicationAtStartup>1</LoadApplicationAtStartup>
|
||||
<RunToMain>1</RunToMain>
|
||||
<RestoreBreakpoints>1</RestoreBreakpoints>
|
||||
<RestoreWatchpoints>1</RestoreWatchpoints>
|
||||
<RestoreMemoryDisplay>1</RestoreMemoryDisplay>
|
||||
<RestoreFunctions>1</RestoreFunctions>
|
||||
<RestoreToolbox>1</RestoreToolbox>
|
||||
<LimitSpeedToRealTime>0</LimitSpeedToRealTime>
|
||||
</Simulator>
|
||||
<Target>
|
||||
<UseTarget>1</UseTarget>
|
||||
<LoadApplicationAtStartup>0</LoadApplicationAtStartup>
|
||||
<RunToMain>0</RunToMain>
|
||||
<RestoreBreakpoints>1</RestoreBreakpoints>
|
||||
<RestoreWatchpoints>1</RestoreWatchpoints>
|
||||
<RestoreMemoryDisplay>0</RestoreMemoryDisplay>
|
||||
<RestoreFunctions>0</RestoreFunctions>
|
||||
<RestoreToolbox>1</RestoreToolbox>
|
||||
<RestoreTracepoints>0</RestoreTracepoints>
|
||||
</Target>
|
||||
<RunDebugAfterBuild>0</RunDebugAfterBuild>
|
||||
<TargetSelection>1</TargetSelection>
|
||||
<SimDlls>
|
||||
<CpuDll></CpuDll>
|
||||
<CpuDllArguments></CpuDllArguments>
|
||||
<PeripheralDll></PeripheralDll>
|
||||
<PeripheralDllArguments></PeripheralDllArguments>
|
||||
<InitializationFile></InitializationFile>
|
||||
</SimDlls>
|
||||
<TargetDlls>
|
||||
<CpuDll></CpuDll>
|
||||
<CpuDllArguments></CpuDllArguments>
|
||||
<PeripheralDll></PeripheralDll>
|
||||
<PeripheralDllArguments></PeripheralDllArguments>
|
||||
<InitializationFile>.\Dbg_RAM.ini</InitializationFile>
|
||||
<Driver>BIN\UL2CM3.DLL</Driver>
|
||||
</TargetDlls>
|
||||
</DebugOption>
|
||||
<Utilities>
|
||||
<Flash1>
|
||||
<UseTargetDll>1</UseTargetDll>
|
||||
<UseExternalTool>1</UseExternalTool>
|
||||
<RunIndependent>0</RunIndependent>
|
||||
<UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
|
||||
<Capability>1</Capability>
|
||||
<DriverSelection>4096</DriverSelection>
|
||||
</Flash1>
|
||||
<bUseTDR>1</bUseTDR>
|
||||
<Flash2>BIN\UL2CM3.DLL</Flash2>
|
||||
<Flash3>"" ()</Flash3>
|
||||
<Flash4></Flash4>
|
||||
</Utilities>
|
||||
<TargetArmAds>
|
||||
<ArmAdsMisc>
|
||||
<GenerateListings>0</GenerateListings>
|
||||
<asHll>1</asHll>
|
||||
<asAsm>1</asAsm>
|
||||
<asMacX>1</asMacX>
|
||||
<asSyms>1</asSyms>
|
||||
<asFals>1</asFals>
|
||||
<asDbgD>1</asDbgD>
|
||||
<asForm>1</asForm>
|
||||
<ldLst>0</ldLst>
|
||||
<ldmm>1</ldmm>
|
||||
<ldXref>1</ldXref>
|
||||
<BigEnd>0</BigEnd>
|
||||
<AdsALst>1</AdsALst>
|
||||
<AdsACrf>1</AdsACrf>
|
||||
<AdsANop>0</AdsANop>
|
||||
<AdsANot>0</AdsANot>
|
||||
<AdsLLst>1</AdsLLst>
|
||||
<AdsLmap>1</AdsLmap>
|
||||
<AdsLcgr>1</AdsLcgr>
|
||||
<AdsLsym>1</AdsLsym>
|
||||
<AdsLszi>1</AdsLszi>
|
||||
<AdsLtoi>1</AdsLtoi>
|
||||
<AdsLsun>1</AdsLsun>
|
||||
<AdsLven>1</AdsLven>
|
||||
<AdsLsxf>1</AdsLsxf>
|
||||
<RvctClst>0</RvctClst>
|
||||
<GenPPlst>0</GenPPlst>
|
||||
<AdsCpuType>"Cortex-M4"</AdsCpuType>
|
||||
<RvctDeviceName></RvctDeviceName>
|
||||
<mOS>0</mOS>
|
||||
<uocRom>0</uocRom>
|
||||
<uocRam>0</uocRam>
|
||||
<hadIROM>1</hadIROM>
|
||||
<hadIRAM>1</hadIRAM>
|
||||
<hadXRAM>0</hadXRAM>
|
||||
<uocXRam>0</uocXRam>
|
||||
<RvdsVP>2</RvdsVP>
|
||||
<hadIRAM2>1</hadIRAM2>
|
||||
<hadIROM2>1</hadIROM2>
|
||||
<StupSel>8</StupSel>
|
||||
<useUlib>1</useUlib>
|
||||
<EndSel>0</EndSel>
|
||||
<uLtcg>0</uLtcg>
|
||||
<RoSelD>3</RoSelD>
|
||||
<RwSelD>3</RwSelD>
|
||||
<CodeSel>0</CodeSel>
|
||||
<OptFeed>0</OptFeed>
|
||||
<NoZi1>0</NoZi1>
|
||||
<NoZi2>0</NoZi2>
|
||||
<NoZi3>0</NoZi3>
|
||||
<NoZi4>0</NoZi4>
|
||||
<NoZi5>0</NoZi5>
|
||||
<Ro1Chk>0</Ro1Chk>
|
||||
<Ro2Chk>0</Ro2Chk>
|
||||
<Ro3Chk>0</Ro3Chk>
|
||||
<Ir1Chk>1</Ir1Chk>
|
||||
<Ir2Chk>0</Ir2Chk>
|
||||
<Ra1Chk>0</Ra1Chk>
|
||||
<Ra2Chk>0</Ra2Chk>
|
||||
<Ra3Chk>0</Ra3Chk>
|
||||
<Im1Chk>0</Im1Chk>
|
||||
<Im2Chk>1</Im2Chk>
|
||||
<OnChipMemories>
|
||||
<Ocm1>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm1>
|
||||
<Ocm2>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm2>
|
||||
<Ocm3>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm3>
|
||||
<Ocm4>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm4>
|
||||
<Ocm5>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm5>
|
||||
<Ocm6>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</Ocm6>
|
||||
<IRAM>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x10000000</StartAddress>
|
||||
<Size>0x8000</Size>
|
||||
</IRAM>
|
||||
<IROM>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1a000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</IROM>
|
||||
<XRAM>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</XRAM>
|
||||
<OCR_RVCT1>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT1>
|
||||
<OCR_RVCT2>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT2>
|
||||
<OCR_RVCT3>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT3>
|
||||
<OCR_RVCT4>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1a000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</OCR_RVCT4>
|
||||
<OCR_RVCT5>
|
||||
<Type>1</Type>
|
||||
<StartAddress>0x1b000000</StartAddress>
|
||||
<Size>0x80000</Size>
|
||||
</OCR_RVCT5>
|
||||
<OCR_RVCT6>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT6>
|
||||
<OCR_RVCT7>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT7>
|
||||
<OCR_RVCT8>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x0</StartAddress>
|
||||
<Size>0x0</Size>
|
||||
</OCR_RVCT8>
|
||||
<OCR_RVCT9>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x10000000</StartAddress>
|
||||
<Size>0x8000</Size>
|
||||
</OCR_RVCT9>
|
||||
<OCR_RVCT10>
|
||||
<Type>0</Type>
|
||||
<StartAddress>0x20000000</StartAddress>
|
||||
<Size>0x10000</Size>
|
||||
</OCR_RVCT10>
|
||||
</OnChipMemories>
|
||||
<RvctStartVector></RvctStartVector>
|
||||
</ArmAdsMisc>
|
||||
<Cads>
|
||||
<interw>1</interw>
|
||||
<Optim>1</Optim>
|
||||
<oTime>0</oTime>
|
||||
<SplitLS>0</SplitLS>
|
||||
<OneElfS>0</OneElfS>
|
||||
<Strict>0</Strict>
|
||||
<EnumInt>0</EnumInt>
|
||||
<PlainCh>0</PlainCh>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<wLevel>0</wLevel>
|
||||
<uThumb>0</uThumb>
|
||||
<uSurpInc>0</uSurpInc>
|
||||
<VariousControls>
|
||||
<MiscControls></MiscControls>
|
||||
<Define></Define>
|
||||
<Undefine></Undefine>
|
||||
<IncludePath></IncludePath>
|
||||
</VariousControls>
|
||||
</Cads>
|
||||
<Aads>
|
||||
<interw>1</interw>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<thumb>0</thumb>
|
||||
<SplitLS>0</SplitLS>
|
||||
<SwStkChk>0</SwStkChk>
|
||||
<NoWarn>0</NoWarn>
|
||||
<uSurpInc>0</uSurpInc>
|
||||
<VariousControls>
|
||||
<MiscControls></MiscControls>
|
||||
<Define>NO_CRP</Define>
|
||||
<Undefine></Undefine>
|
||||
<IncludePath></IncludePath>
|
||||
</VariousControls>
|
||||
</Aads>
|
||||
<LDads>
|
||||
<umfTarg>1</umfTarg>
|
||||
<Ropi>0</Ropi>
|
||||
<Rwpi>0</Rwpi>
|
||||
<noStLib>0</noStLib>
|
||||
<RepFail>1</RepFail>
|
||||
<useFile>0</useFile>
|
||||
<TextAddressRange>0x10000000</TextAddressRange>
|
||||
<DataAddressRange>0x20000000</DataAddressRange>
|
||||
<ScatterFile></ScatterFile>
|
||||
<pXoBase></pXoBase>
|
||||
<ScatterFile>.\rtthread_lpc43xx.sct</ScatterFile>
|
||||
<IncludeLibs></IncludeLibs>
|
||||
<IncludeLibsPath></IncludeLibsPath>
|
||||
<Misc></Misc>
|
||||
|
@ -773,5 +391,4 @@
|
|||
</TargetOption>
|
||||
</Target>
|
||||
</Targets>
|
||||
|
||||
</Project>
|
||||
|
|
|
@ -0,0 +1,8 @@
|
|||
#ifndef __VBUS_LOCAL_CONF_H__
|
||||
#define __VBUS_LOCAL_CONF_H__
|
||||
|
||||
#define RT_VBUS_USING_FLOW_CONTROL
|
||||
|
||||
#define RT_VBUS_USING_TESTS
|
||||
|
||||
#endif /* end of include guard: __VBUS_LOCAL_CONF_H__ */
|
|
@ -1,84 +0,0 @@
|
|||
/*
|
||||
* File : application.c
|
||||
* This file is part of RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2014, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rt-thread.org/license/LICENSE
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2014-07-13 xiaonong port for lpc43xx
|
||||
*/
|
||||
|
||||
#include <rtthread.h>
|
||||
#include <board.h>
|
||||
#include <rtdevice.h>
|
||||
#include "drv_led.h"
|
||||
#ifdef RT_USING_FINSH
|
||||
#include <finsh.h>
|
||||
#include <shell.h>
|
||||
#endif
|
||||
|
||||
/* thread phase init */
|
||||
void rt_init_thread_entry(void *parameter)
|
||||
{
|
||||
#ifdef RT_USING_FINSH
|
||||
/* initialize finsh */
|
||||
finsh_system_init();
|
||||
finsh_set_device(RT_CONSOLE_DEVICE_NAME);
|
||||
#endif
|
||||
}
|
||||
/*the led thread*/
|
||||
ALIGN(RT_ALIGN_SIZE)
|
||||
static rt_uint8_t led_stack[ 512 ];
|
||||
static struct rt_thread led_thread;
|
||||
static void led_thread_entry(void *parameter)
|
||||
{
|
||||
rt_uint8_t led_value = 0;
|
||||
rt_device_t led_dev;
|
||||
rt_led_hw_init();
|
||||
led_dev = rt_device_find("led");
|
||||
if (led_dev == RT_NULL)
|
||||
{
|
||||
rt_kprintf("can not find the led device!\n");
|
||||
return;
|
||||
}
|
||||
while (1)
|
||||
{
|
||||
/* led0 on */
|
||||
led_value = 1;
|
||||
led_dev->write(led_dev, 0, &led_value, 1);
|
||||
rt_thread_delay(RT_TICK_PER_SECOND / 2); /* sleep 0.5 second and switch to other thread */
|
||||
|
||||
/* led0 off */
|
||||
led_value = 0;
|
||||
led_dev->write(led_dev, 0, &led_value, 1);
|
||||
rt_thread_delay(RT_TICK_PER_SECOND / 2);
|
||||
}
|
||||
}
|
||||
|
||||
int rt_application_init(void)
|
||||
{
|
||||
rt_thread_t tid;
|
||||
rt_err_t result;
|
||||
tid = rt_thread_create("init",
|
||||
rt_init_thread_entry, RT_NULL,
|
||||
2048, RT_THREAD_PRIORITY_MAX / 3, 20);
|
||||
if (tid != RT_NULL) rt_thread_startup(tid);
|
||||
/* init led thread */
|
||||
result = rt_thread_init(&led_thread,
|
||||
"led",
|
||||
led_thread_entry,
|
||||
RT_NULL,
|
||||
(rt_uint8_t *)&led_stack[0],
|
||||
sizeof(led_stack),
|
||||
20,
|
||||
5);
|
||||
if (result == RT_EOK)
|
||||
{
|
||||
rt_thread_startup(&led_thread);
|
||||
}
|
||||
return 0;
|
||||
}
|
|
@ -0,0 +1,14 @@
|
|||
#!/bin/env python
|
||||
|
||||
import sys
|
||||
|
||||
fi = open(sys.argv[1], 'rb')
|
||||
fo = open(sys.argv[2], 'wb')
|
||||
|
||||
idx = 0
|
||||
for i in fi.read():
|
||||
idx += 1
|
||||
fo.write('0x%02x, ' % ord(i))
|
||||
if idx % 16 == 0:
|
||||
fo.write('\n')
|
||||
fo.write('\n')
|
|
@ -26,19 +26,7 @@ struct lpc_uart
|
|||
|
||||
static rt_err_t lpc_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
|
||||
{
|
||||
// struct lpc_uart *uart;
|
||||
|
||||
|
||||
RT_ASSERT(serial != RT_NULL);
|
||||
// uart = (struct lpc_uart *)serial->parent.user_data;
|
||||
|
||||
|
||||
|
||||
// Initialize FIFO for UART0 peripheral
|
||||
// UART_FIFOConfig(uart->USART, &UARTFIFOConfigStruct);
|
||||
|
||||
// UART_TxCmd(uart->USART, ENABLE);
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
|
@ -95,6 +83,44 @@ static const struct rt_uart_ops lpc_uart_ops =
|
|||
lpc_getc,
|
||||
};
|
||||
|
||||
static void _do_uart_isr(struct rt_serial_device *sdev)
|
||||
{
|
||||
struct lpc_uart *uart;
|
||||
uint32_t intsrc;
|
||||
|
||||
uart = sdev->parent.user_data;
|
||||
|
||||
/* Determine the interrupt source */
|
||||
intsrc = uart->USART->IIR & UART_IIR_INTID_MASK;
|
||||
|
||||
switch (intsrc)
|
||||
{
|
||||
case UART_IIR_INTID_RLS:
|
||||
/* Receive Line Status interrupt */
|
||||
/* read the line status */
|
||||
intsrc = uart->USART->LSR;
|
||||
/* Receive an error data */
|
||||
if (intsrc & UART_LSR_PE)
|
||||
{
|
||||
uart->USART->RBR;
|
||||
}
|
||||
break;
|
||||
case UART_IIR_INTID_RDA:
|
||||
/* Receive data */
|
||||
case UART_IIR_INTID_CTI:
|
||||
/* Receive data timeout */
|
||||
/* read the data to buffer */
|
||||
while (uart->USART->LSR & UART_LSR_RDR)
|
||||
{
|
||||
rt_hw_serial_isr(sdev, RT_SERIAL_EVENT_RX_IND);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(RT_USING_UART0)
|
||||
/* UART0 device driver structure */
|
||||
struct lpc_uart uart0 =
|
||||
|
@ -106,49 +132,13 @@ struct rt_serial_device serial0;
|
|||
|
||||
void UART0_IRQHandler(void)
|
||||
{
|
||||
struct lpc_uart *uart;
|
||||
volatile uint32_t intsrc, temp;
|
||||
|
||||
uart = &uart0;
|
||||
|
||||
/* enter interrupt */
|
||||
rt_interrupt_enter();
|
||||
|
||||
/* Determine the interrupt source */
|
||||
intsrc = uart->USART->IIR & UART_IIR_INTID_MASK;
|
||||
|
||||
switch (intsrc)
|
||||
{
|
||||
|
||||
case UART_IIR_INTID_RLS: /* Receive Line Status interrupt*/
|
||||
/* read the line status */
|
||||
intsrc = uart->USART->LSR;
|
||||
/* Receive an error data */
|
||||
if (intsrc & UART_LSR_PE)
|
||||
{
|
||||
temp = LPC_USART0->RBR;
|
||||
}
|
||||
break;
|
||||
|
||||
case UART_IIR_INTID_RDA: /* Receive data */
|
||||
case UART_IIR_INTID_CTI: /* Receive data timeout */
|
||||
/* read the data to buffer */
|
||||
while (uart->USART->LSR & UART_LSR_RDR)
|
||||
{
|
||||
rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* leave interrupt */
|
||||
_do_uart_isr(&serial0);
|
||||
rt_interrupt_leave();
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(RT_USING_UART2)
|
||||
/* UART2 device driver structure */
|
||||
struct lpc_uart uart2 =
|
||||
{
|
||||
LPC_USART2,
|
||||
|
@ -158,47 +148,28 @@ struct rt_serial_device serial2;
|
|||
|
||||
void UART2_IRQHandler(void)
|
||||
{
|
||||
struct lpc_uart *uart;
|
||||
uint32_t intsrc, temp;
|
||||
|
||||
uart = &uart2;
|
||||
|
||||
/* enter interrupt */
|
||||
rt_interrupt_enter();
|
||||
|
||||
/* Determine the interrupt source */
|
||||
intsrc = uart->USART->IIR & UART_IIR_INTID_MASK;
|
||||
|
||||
switch (intsrc)
|
||||
{
|
||||
|
||||
case UART_IIR_INTID_RLS: /* Receive Line Status interrupt*/
|
||||
/* read the line status */
|
||||
intsrc = uart->USART->LSR;
|
||||
/* Receive an error data */
|
||||
if (intsrc & UART_LSR_PE)
|
||||
{
|
||||
temp = LPC_USART0->RBR;
|
||||
}
|
||||
break;
|
||||
|
||||
case UART_IIR_INTID_RDA: /* Receive data */
|
||||
case UART_IIR_INTID_CTI: /* Receive data timeout */
|
||||
/* read the data to buffer */
|
||||
while (uart->USART->LSR & UART_LSR_RDR)
|
||||
{
|
||||
rt_hw_serial_isr(&serial0, RT_SERIAL_EVENT_RX_IND);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
/* leave interrupt */
|
||||
_do_uart_isr(&serial2);
|
||||
rt_interrupt_leave();
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(RT_USING_UART3)
|
||||
struct lpc_uart uart3 =
|
||||
{
|
||||
LPC_USART3,
|
||||
USART3_IRQn,
|
||||
};
|
||||
struct rt_serial_device serial3;
|
||||
|
||||
void UART3_IRQHandler(void)
|
||||
{
|
||||
rt_interrupt_enter();
|
||||
_do_uart_isr(&serial3);
|
||||
rt_interrupt_leave();
|
||||
}
|
||||
#endif
|
||||
|
||||
void rt_hw_uart_init(void)
|
||||
{
|
||||
struct lpc_uart *uart;
|
||||
|
@ -221,11 +192,11 @@ void rt_hw_uart_init(void)
|
|||
LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01));
|
||||
|
||||
/* Enable USART1 peripheral clock */
|
||||
/* Enable USART0 peripheral clock */
|
||||
LPC_CCU2->CLK_APB0_USART0_CFG |= 0x01;
|
||||
while (!(LPC_CCU2->CLK_APB0_USART0_STAT & 0x01));
|
||||
|
||||
/* Enable USART1 register interface clock */
|
||||
/* Enable USART0 register interface clock */
|
||||
LPC_CCU1->CLK_M4_USART0_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_USART0_STAT & 0x01));
|
||||
|
||||
|
@ -239,18 +210,18 @@ void rt_hw_uart_init(void)
|
|||
(1 << 0) ; /* Pin P2_1 used as U0_RXD */
|
||||
|
||||
/* Init USART0 */
|
||||
LPC_USART0->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
|
||||
LPC_USART0->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */
|
||||
LPC_USART0->DLM = 0x00;
|
||||
LPC_USART0->FDR = 0xC1;
|
||||
LPC_USART0->LCR = 0x03; /* DLAB = 0 */
|
||||
uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
|
||||
uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */
|
||||
uart->USART->DLM = 0x00;
|
||||
uart->USART->FDR = 0xC1;
|
||||
uart->USART->LCR = 0x03; /* DLAB = 0 */
|
||||
/* preemption = 1, sub-priority = 1 */
|
||||
NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01));
|
||||
|
||||
/* Enable Interrupt for UART channel */
|
||||
NVIC_EnableIRQ(uart->USART_IRQn);
|
||||
|
||||
/* register UART1 device */
|
||||
/* register UART0 device */
|
||||
rt_hw_serial_register(&serial0, "uart0",
|
||||
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
||||
uart);
|
||||
|
@ -272,12 +243,12 @@ void rt_hw_uart_init(void)
|
|||
LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01));
|
||||
|
||||
/* Enable USART1 peripheral clock */
|
||||
LPC_CCU2->CLK_APB0_USART0_CFG |= 0x01;
|
||||
/* Enable USART2 peripheral clock */
|
||||
LPC_CCU2->CLK_APB2_USART2_CFG |= 0x01;
|
||||
while (!(LPC_CCU2->CLK_APB2_USART2_STAT & 0x01));
|
||||
|
||||
/* Enable USART2 register interface clock */
|
||||
LPC_CCU1->CLK_M4_USART0_CFG |= 0x01;
|
||||
LPC_CCU1->CLK_M4_USART2_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_USART2_STAT & 0x01));
|
||||
|
||||
/* Init GPIO pins */
|
||||
|
@ -290,11 +261,11 @@ void rt_hw_uart_init(void)
|
|||
(1 << 0) ; /* Pin P1_16 used as U2_RXD */
|
||||
|
||||
/* Init USART2 */
|
||||
LPC_USART2->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
|
||||
LPC_USART2->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */
|
||||
LPC_USART2->DLM = 0x00;
|
||||
LPC_USART2->FDR = 0xC1;
|
||||
LPC_USART2->LCR = 0x03; /* DLAB = 0 */
|
||||
uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
|
||||
uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */
|
||||
uart->USART->DLM = 0x00;
|
||||
uart->USART->FDR = 0xC1;
|
||||
uart->USART->LCR = 0x03; /* DLAB = 0 */
|
||||
|
||||
/* preemption = 1, sub-priority = 1 */
|
||||
NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01));
|
||||
|
@ -302,9 +273,61 @@ void rt_hw_uart_init(void)
|
|||
/* Enable Interrupt for UART channel */
|
||||
NVIC_EnableIRQ(uart->USART_IRQn);
|
||||
|
||||
/* register UART1 device */
|
||||
/* register UART2 device */
|
||||
rt_hw_serial_register(&serial2, "uart2",
|
||||
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
||||
uart);
|
||||
#endif
|
||||
#ifdef RT_USING_UART3
|
||||
uart = &uart3;
|
||||
config.baud_rate = BAUD_RATE_115200;
|
||||
config.bit_order = BIT_ORDER_LSB;
|
||||
config.data_bits = DATA_BITS_8;
|
||||
config.parity = PARITY_NONE;
|
||||
config.stop_bits = STOP_BITS_1;
|
||||
config.invert = NRZ_NORMAL;
|
||||
config.bufsz = RT_SERIAL_RB_BUFSZ;
|
||||
|
||||
serial3.ops = &lpc_uart_ops;
|
||||
serial3.config = config;
|
||||
|
||||
/* Enable GPIO register interface clock */
|
||||
LPC_CCU1->CLK_M4_GPIO_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_GPIO_STAT & 0x01));
|
||||
|
||||
/* Enable USART3 peripheral clock */
|
||||
LPC_CCU2->CLK_APB2_USART3_CFG |= 0x01;
|
||||
while (!(LPC_CCU2->CLK_APB2_USART3_STAT & 0x01));
|
||||
|
||||
/* Enable USART3 register interface clock */
|
||||
LPC_CCU1->CLK_M4_USART3_CFG |= 0x01;
|
||||
while (!(LPC_CCU1->CLK_M4_USART3_STAT & 0x01));
|
||||
|
||||
/* Init GPIO pins */
|
||||
LPC_SCU->SFSP2_3 = (1 << 6) | /* Input buffer enabled */
|
||||
(1 << 4) | /* Pull-up disabled */
|
||||
(2 << 0) ; /* Pin P1_15 used as U2_TXD */
|
||||
|
||||
LPC_SCU->SFSP2_4 = (1 << 6) | /* Input buffer enabled */
|
||||
(1 << 4) | /* Pull-up disabled */
|
||||
(2 << 0) ; /* Pin P1_16 used as U2_RXD */
|
||||
|
||||
/* Init USART3 */
|
||||
uart->USART->LCR = 0x83; /* 8 bits, no Parity, 1 Stop bit */
|
||||
uart->USART->DLL = 0x06; /* 115200 Baudrate @ 12 MHz IRC */
|
||||
uart->USART->DLM = 0x00;
|
||||
uart->USART->FDR = 0xC1;
|
||||
uart->USART->LCR = 0x03; /* DLAB = 0 */
|
||||
|
||||
/* preemption = 1, sub-priority = 1 */
|
||||
NVIC_SetPriority(uart->USART_IRQn, ((0x01 << 3) | 0x01));
|
||||
|
||||
/* Enable Interrupt for UART channel */
|
||||
NVIC_EnableIRQ(uart->USART_IRQn);
|
||||
|
||||
/* register UART2 device */
|
||||
rt_hw_serial_register(&serial3, "uart3",
|
||||
RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX,
|
||||
uart);
|
||||
#endif
|
||||
}
|
||||
|
|
|
@ -0,0 +1,4 @@
|
|||
1. M4 run on flash bank A. M0 run on flash bank B and the binary code of M0 is
|
||||
embedded into the code of M4.
|
||||
3. Compile the project in M0/ first and then compile the project in M4/. Then
|
||||
flash it into the chip with JLink.
|
|
@ -0,0 +1,29 @@
|
|||
# RT-Thread building script for component
|
||||
|
||||
import SCons, os
|
||||
from building import *
|
||||
|
||||
group = []
|
||||
if not GetDepend(['RT_USING_VBUS']):
|
||||
Return('group')
|
||||
|
||||
cwd = GetCurrentDir()
|
||||
src = Glob('*.c')
|
||||
|
||||
for c, f in [['RT_USING_VBUS_RFS', 'utilities/rfs.c'],
|
||||
['RT_USING_VBUS_RSHELL', 'utilities/rshell.c'],
|
||||
]:
|
||||
if GetDepend(c):
|
||||
src += Glob(f)
|
||||
|
||||
with open(os.path.join(Dir('#').get_abspath(), 'vbus_local_conf.h'), 'r') as f:
|
||||
cpp = SCons.cpp.PreProcessor()
|
||||
cpp.process_contents(f.read())
|
||||
if 'RT_VBUS_USING_TESTS' in cpp.cpp_namespace:
|
||||
src += Glob('tests/*.c')
|
||||
|
||||
CPPPATH = [cwd, os.path.join(cwd, 'share_hdr')]
|
||||
|
||||
group = DefineGroup('VBus', src, depend = ['RT_USING_VBUS'], CPPPATH = CPPPATH)
|
||||
|
||||
Return('group')
|
|
@ -0,0 +1,276 @@
|
|||
/*
|
||||
* Priority Queue
|
||||
*
|
||||
* COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2013-11-04 Grissiom add comment
|
||||
*/
|
||||
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
|
||||
#include "prio_queue.h"
|
||||
|
||||
struct rt_prio_queue_item {
|
||||
struct rt_prio_queue_item *next;
|
||||
/* data follows */
|
||||
};
|
||||
|
||||
static void _do_push(struct rt_prio_queue *que,
|
||||
rt_uint8_t prio,
|
||||
struct rt_prio_queue_item *item)
|
||||
{
|
||||
if (que->head[prio] == RT_NULL)
|
||||
{
|
||||
que->head[prio] = item;
|
||||
que->bitmap |= 1 << prio;
|
||||
}
|
||||
else
|
||||
{
|
||||
RT_ASSERT(que->tail[prio]);
|
||||
que->tail[prio]->next = item;
|
||||
}
|
||||
que->tail[prio] = item;
|
||||
}
|
||||
|
||||
static struct rt_prio_queue_item* _do_pop(struct rt_prio_queue *que)
|
||||
{
|
||||
int ffs;
|
||||
struct rt_prio_queue_item *item;
|
||||
|
||||
ffs = __rt_ffs(que->bitmap);
|
||||
if (ffs == 0)
|
||||
return RT_NULL;
|
||||
ffs--;
|
||||
|
||||
item = que->head[ffs];
|
||||
RT_ASSERT(item);
|
||||
|
||||
que->head[ffs] = item->next;
|
||||
if (que->head[ffs] == RT_NULL)
|
||||
{
|
||||
que->bitmap &= ~(1 << ffs);
|
||||
}
|
||||
|
||||
return item;
|
||||
}
|
||||
|
||||
rt_err_t rt_prio_queue_init(struct rt_prio_queue *que,
|
||||
const char *name,
|
||||
void *buf,
|
||||
rt_size_t bufsz,
|
||||
rt_size_t itemsz)
|
||||
{
|
||||
RT_ASSERT(que);
|
||||
|
||||
rt_memset(que, 0, sizeof(*que));
|
||||
|
||||
rt_list_init(&(que->suspended_pop_list));
|
||||
|
||||
rt_mp_init(&que->pool, name, buf, bufsz,
|
||||
sizeof(struct rt_prio_queue_item) + itemsz);
|
||||
|
||||
que->item_sz = itemsz;
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
void rt_prio_queue_detach(struct rt_prio_queue *que)
|
||||
{
|
||||
/* wake up all suspended pop threads, push thread is suspended on mempool.
|
||||
*/
|
||||
while (!rt_list_isempty(&(que->suspended_pop_list)))
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
/* disable interrupt */
|
||||
rt_ubase_t temp = rt_hw_interrupt_disable();
|
||||
|
||||
/* get next suspend thread */
|
||||
thread = rt_list_entry(que->suspended_pop_list.next, struct rt_thread, tlist);
|
||||
/* set error code to RT_ERROR */
|
||||
thread->error = -RT_ERROR;
|
||||
|
||||
rt_thread_resume(thread);
|
||||
|
||||
/* enable interrupt */
|
||||
rt_hw_interrupt_enable(temp);
|
||||
}
|
||||
rt_mp_detach(&que->pool);
|
||||
}
|
||||
|
||||
#ifdef RT_USING_HEAP
|
||||
struct rt_prio_queue* rt_prio_queue_create(const char *name,
|
||||
rt_size_t item_nr,
|
||||
rt_size_t item_sz)
|
||||
{
|
||||
struct rt_prio_queue *que;
|
||||
rt_size_t bufsz;
|
||||
|
||||
bufsz = item_nr * (sizeof(struct rt_prio_queue_item)
|
||||
+ item_sz
|
||||
+ sizeof(void*));
|
||||
|
||||
RT_ASSERT(item_nr);
|
||||
|
||||
que = rt_malloc(sizeof(*que) + bufsz);
|
||||
if (!que)
|
||||
return RT_NULL;
|
||||
|
||||
rt_prio_queue_init(que, name, que+1, bufsz, item_sz);
|
||||
|
||||
return que;
|
||||
}
|
||||
|
||||
void rt_prio_queue_delete(struct rt_prio_queue *que)
|
||||
{
|
||||
rt_prio_queue_detach(que);
|
||||
rt_free(que);
|
||||
}
|
||||
#endif
|
||||
|
||||
rt_err_t rt_prio_queue_push(struct rt_prio_queue *que,
|
||||
rt_uint8_t prio,
|
||||
void *data,
|
||||
rt_int32_t timeout)
|
||||
{
|
||||
rt_ubase_t level;
|
||||
struct rt_prio_queue_item *item;
|
||||
|
||||
RT_ASSERT(que);
|
||||
|
||||
if (prio >= RT_PRIO_QUEUE_PRIO_MAX)
|
||||
return -RT_ERROR;
|
||||
|
||||
item = rt_mp_alloc(&que->pool, timeout);
|
||||
if (item == RT_NULL)
|
||||
return -RT_ENOMEM;
|
||||
|
||||
rt_memcpy(item+1, data, que->item_sz);
|
||||
item->next = RT_NULL;
|
||||
|
||||
level = rt_hw_interrupt_disable();
|
||||
|
||||
_do_push(que, prio, item);
|
||||
|
||||
if (!rt_list_isempty(&(que->suspended_pop_list)))
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
/* get thread entry */
|
||||
thread = rt_list_entry(que->suspended_pop_list.next,
|
||||
struct rt_thread,
|
||||
tlist);
|
||||
/* resume it */
|
||||
rt_thread_resume(thread);
|
||||
rt_hw_interrupt_enable(level);
|
||||
|
||||
/* perform a schedule */
|
||||
rt_schedule();
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
rt_hw_interrupt_enable(level);
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
rt_err_t rt_prio_queue_pop(struct rt_prio_queue *que,
|
||||
void *data,
|
||||
rt_int32_t timeout)
|
||||
{
|
||||
rt_ubase_t level;
|
||||
struct rt_prio_queue_item *item;
|
||||
|
||||
RT_ASSERT(que);
|
||||
RT_ASSERT(data);
|
||||
|
||||
level = rt_hw_interrupt_disable();
|
||||
for (item = _do_pop(que);
|
||||
item == RT_NULL;
|
||||
item = _do_pop(que))
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
if (timeout == 0)
|
||||
{
|
||||
rt_hw_interrupt_enable(level);
|
||||
return -RT_ETIMEOUT;
|
||||
}
|
||||
|
||||
RT_DEBUG_NOT_IN_INTERRUPT;
|
||||
|
||||
thread = rt_thread_self();
|
||||
thread->error = RT_EOK;
|
||||
rt_thread_suspend(thread);
|
||||
|
||||
rt_list_insert_before(&(que->suspended_pop_list), &(thread->tlist));
|
||||
|
||||
if (timeout > 0)
|
||||
{
|
||||
rt_timer_control(&(thread->thread_timer),
|
||||
RT_TIMER_CTRL_SET_TIME,
|
||||
&timeout);
|
||||
rt_timer_start(&(thread->thread_timer));
|
||||
}
|
||||
|
||||
rt_hw_interrupt_enable(level);
|
||||
|
||||
rt_schedule();
|
||||
|
||||
/* thread is waked up */
|
||||
if (thread->error != RT_EOK)
|
||||
return thread->error;
|
||||
level = rt_hw_interrupt_disable();
|
||||
}
|
||||
|
||||
rt_hw_interrupt_enable(level);
|
||||
|
||||
rt_memcpy(data, item+1, que->item_sz);
|
||||
rt_mp_free(item);
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
void rt_prio_queue_dump(struct rt_prio_queue *que)
|
||||
{
|
||||
int level = 0;
|
||||
|
||||
rt_kprintf("bitmap: %08x\n", que->bitmap);
|
||||
for (level = 0; level < RT_PRIO_QUEUE_PRIO_MAX; level++)
|
||||
{
|
||||
struct rt_prio_queue_item *item;
|
||||
|
||||
rt_kprintf("%2d: ", level);
|
||||
for (item = que->head[level];
|
||||
item;
|
||||
item = item->next)
|
||||
{
|
||||
rt_kprintf("%p, ", item);
|
||||
}
|
||||
rt_kprintf("\n");
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
/*
|
||||
* Priority Queue
|
||||
*
|
||||
* COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2013-11-04 Grissiom add comment
|
||||
*/
|
||||
|
||||
#ifndef __PRIO_QUEUE_H__
|
||||
#define __PRIO_QUEUE_H__
|
||||
|
||||
#include <rtthread.h>
|
||||
|
||||
#define RT_PRIO_QUEUE_PRIO_MAX 32
|
||||
|
||||
struct rt_prio_queue_item;
|
||||
|
||||
struct rt_prio_queue {
|
||||
rt_uint32_t bitmap;
|
||||
struct rt_prio_queue_item *head[RT_PRIO_QUEUE_PRIO_MAX];
|
||||
struct rt_prio_queue_item *tail[RT_PRIO_QUEUE_PRIO_MAX];
|
||||
/* push thread suspend on the mempool, not queue */
|
||||
rt_list_t suspended_pop_list;
|
||||
rt_size_t item_sz;
|
||||
|
||||
struct rt_mempool pool;
|
||||
};
|
||||
|
||||
rt_err_t rt_prio_queue_init(struct rt_prio_queue *que,
|
||||
const char *name,
|
||||
void *buf,
|
||||
rt_size_t bufsz,
|
||||
rt_size_t itemsz);
|
||||
void rt_prio_queue_detach(struct rt_prio_queue *que);
|
||||
|
||||
rt_err_t rt_prio_queue_push(struct rt_prio_queue *que,
|
||||
rt_uint8_t prio,
|
||||
void *data,
|
||||
rt_int32_t timeout);
|
||||
rt_err_t rt_prio_queue_pop(struct rt_prio_queue *que,
|
||||
void *data,
|
||||
rt_int32_t timeout);
|
||||
#ifdef RT_USING_HEAP
|
||||
struct rt_prio_queue* rt_prio_queue_create(const char *name,
|
||||
rt_size_t item_nr,
|
||||
rt_size_t item_sz);
|
||||
void rt_prio_queue_delete(struct rt_prio_queue *que);
|
||||
#endif
|
||||
|
||||
void rt_prio_queue_dump(struct rt_prio_queue *que);
|
||||
|
||||
#endif /* end of include guard: __PRIO_QUEUE_H__ */
|
|
@ -0,0 +1,71 @@
|
|||
/*
|
||||
* Water Gauge
|
||||
*
|
||||
* COPYRIGHT (C) 2014-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2014-04-16 Grissiom first version
|
||||
*/
|
||||
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
|
||||
#include "rt_watermark_queue.h"
|
||||
|
||||
void rt_wm_que_set_mark(struct rt_watermark_queue *wg,
|
||||
unsigned int low, unsigned int high)
|
||||
{
|
||||
RT_ASSERT(low <= high);
|
||||
|
||||
wg->high_mark = high;
|
||||
wg->low_mark = low;
|
||||
}
|
||||
|
||||
void rt_wm_que_init(struct rt_watermark_queue *wg,
|
||||
unsigned int low, unsigned int high)
|
||||
{
|
||||
rt_wm_que_set_mark(wg, low, high);
|
||||
rt_list_init(&wg->suspended_threads);
|
||||
wg->level = 0;
|
||||
}
|
||||
|
||||
void rt_wm_que_dump(struct rt_watermark_queue *wg)
|
||||
{
|
||||
struct rt_list_node *node;
|
||||
|
||||
rt_kprintf("wg %p: low: %d, high: %d, cur: %d\n",
|
||||
wg, wg->low_mark, wg->high_mark, wg->level);
|
||||
rt_kprintf("thread suspend:");
|
||||
for (node = wg->suspended_threads.next;
|
||||
node != &wg->suspended_threads;
|
||||
node = node->next)
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
thread = rt_list_entry(wg->suspended_threads.next,
|
||||
struct rt_thread,
|
||||
tlist);
|
||||
rt_kprintf(" %.*s", RT_NAME_MAX, thread->name);
|
||||
}
|
||||
rt_kprintf("\n");
|
||||
}
|
|
@ -0,0 +1,149 @@
|
|||
/*
|
||||
* Thread queue with water mark
|
||||
*
|
||||
* COPYRIGHT (C) 2014-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2014-04-16 Grissiom first version
|
||||
*/
|
||||
|
||||
struct rt_watermark_queue
|
||||
{
|
||||
/* Current water level. */
|
||||
unsigned int level;
|
||||
unsigned int high_mark;
|
||||
unsigned int low_mark;
|
||||
rt_list_t suspended_threads;
|
||||
};
|
||||
|
||||
/** Init the struct rt_watermark_queue.
|
||||
*/
|
||||
void rt_wm_que_init(struct rt_watermark_queue *wg,
|
||||
unsigned int low, unsigned int high);
|
||||
void rt_wm_que_set_mark(struct rt_watermark_queue *wg,
|
||||
unsigned int low, unsigned int high);
|
||||
void rt_wm_que_dump(struct rt_watermark_queue *wg);
|
||||
|
||||
/* Water marks are often used in performance critical places. Benchmark shows
|
||||
* inlining functions will have 10% performance gain in some situation(for
|
||||
* example, VBus). So keep the inc/dec compact and inline. */
|
||||
|
||||
/** Increase the water level.
|
||||
*
|
||||
* It should be called in the thread that want to raise the water level. If the
|
||||
* current level is above the high mark, the thread will be suspended up to
|
||||
* @timeout ticks.
|
||||
*
|
||||
* @return RT_EOK if water level increased successfully. -RT_EFULL on @timeout
|
||||
* is zero and the level is above water mark. -RT_ETIMEOUT if timeout occurred.
|
||||
*/
|
||||
rt_inline rt_err_t rt_wm_que_inc(struct rt_watermark_queue *wg,
|
||||
int timeout)
|
||||
{
|
||||
rt_base_t ilvl;
|
||||
|
||||
/* Assert as early as possible. */
|
||||
if (timeout != 0)
|
||||
{
|
||||
RT_DEBUG_IN_THREAD_CONTEXT;
|
||||
}
|
||||
|
||||
ilvl = rt_hw_interrupt_disable();
|
||||
|
||||
while (wg->level > wg->high_mark)
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
if (timeout == 0)
|
||||
{
|
||||
rt_hw_interrupt_enable(ilvl);
|
||||
return -RT_EFULL;
|
||||
}
|
||||
|
||||
thread = rt_thread_self();
|
||||
thread->error = RT_EOK;
|
||||
rt_thread_suspend(thread);
|
||||
rt_list_insert_after(&wg->suspended_threads, &thread->tlist);
|
||||
if (timeout > 0)
|
||||
{
|
||||
rt_timer_control(&(thread->thread_timer),
|
||||
RT_TIMER_CTRL_SET_TIME,
|
||||
&timeout);
|
||||
rt_timer_start(&(thread->thread_timer));
|
||||
}
|
||||
rt_hw_interrupt_enable(ilvl);
|
||||
rt_schedule();
|
||||
if (thread->error != RT_EOK)
|
||||
return thread->error;
|
||||
|
||||
ilvl = rt_hw_interrupt_disable();
|
||||
}
|
||||
|
||||
wg->level++;
|
||||
|
||||
if (wg->level == 0)
|
||||
{
|
||||
wg->level = ~0;
|
||||
}
|
||||
|
||||
rt_hw_interrupt_enable(ilvl);
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
/** Decrease the water level.
|
||||
*
|
||||
* It should be called by the consumer that drain the water out. If the water
|
||||
* level reached low mark, all the thread suspended in this queue will be waken
|
||||
* up. It's safe to call this function in interrupt context.
|
||||
*/
|
||||
rt_inline void rt_wm_que_dec(struct rt_watermark_queue *wg)
|
||||
{
|
||||
int need_sched = 0;
|
||||
rt_base_t ilvl;
|
||||
|
||||
if (wg->level == 0)
|
||||
return;
|
||||
|
||||
ilvl = rt_hw_interrupt_disable();
|
||||
wg->level--;
|
||||
if (wg->level == wg->low_mark)
|
||||
{
|
||||
/* There should be spaces between the low mark and high mark, so it's
|
||||
* safe to resume all the threads. */
|
||||
while (!rt_list_isempty(&wg->suspended_threads))
|
||||
{
|
||||
rt_thread_t thread;
|
||||
|
||||
thread = rt_list_entry(wg->suspended_threads.next,
|
||||
struct rt_thread,
|
||||
tlist);
|
||||
rt_thread_resume(thread);
|
||||
need_sched = 1;
|
||||
}
|
||||
}
|
||||
rt_hw_interrupt_enable(ilvl);
|
||||
|
||||
if (need_sched)
|
||||
rt_schedule();
|
||||
}
|
|
@ -0,0 +1,79 @@
|
|||
#ifndef __VBUS_API_H__
|
||||
#define __VBUS_API_H__
|
||||
|
||||
#include "vbus_conf.h"
|
||||
|
||||
#define RT_VBUS_CHANNEL_NR 32
|
||||
|
||||
#define RT_VBUS_BLK_HEAD_SZ 4
|
||||
#define RT_VBUS_MAX_PKT_SZ (256 - RT_VBUS_BLK_HEAD_SZ)
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#include <stddef.h> /* For size_t */
|
||||
|
||||
struct rt_vbus_blk
|
||||
{
|
||||
unsigned char id;
|
||||
unsigned char qos;
|
||||
unsigned char len;
|
||||
unsigned char reserved;
|
||||
unsigned char data[60];
|
||||
} __attribute__((packed));
|
||||
|
||||
struct rt_vbus_ring
|
||||
{
|
||||
volatile size_t put_idx;
|
||||
volatile size_t get_idx;
|
||||
/* whether the writer is blocked on this ring. For RTT, it means the
|
||||
* central writer thread is waiting. For Linux, it means there are some
|
||||
* threads waiting for space to write.
|
||||
*
|
||||
* Note that we don't record whether there are reading thread blocked. When
|
||||
* there is new data, the other side will always be waked up. */
|
||||
volatile unsigned int blocked;
|
||||
struct rt_vbus_blk blks[RT_VMM_RB_BLK_NR];
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
RT_VBUS_CHN0_CMD_ENABLE,
|
||||
RT_VBUS_CHN0_CMD_DISABLE,
|
||||
RT_VBUS_CHN0_CMD_SET,
|
||||
RT_VBUS_CHN0_CMD_ACK,
|
||||
RT_VBUS_CHN0_CMD_NAK,
|
||||
/* If the recieving side reached high water mark. It has the right to
|
||||
* suspend the channel. All the server/client should know about this
|
||||
* command but the one that does not implement flow control could ignore
|
||||
* this command. */
|
||||
RT_VBUS_CHN0_CMD_SUSPEND,
|
||||
RT_VBUS_CHN0_CMD_RESUME,
|
||||
RT_VBUS_CHN0_CMD_MAX,
|
||||
};
|
||||
|
||||
enum rt_vbus_chn_status
|
||||
{
|
||||
/* initial state, available for reuse */
|
||||
RT_VBUS_CHN_ST_AVAILABLE,
|
||||
/* ACK DISABLE send(CS) or received(CS), but not ready for reuse.(the
|
||||
* channel is not closed by this end) */
|
||||
RT_VBUS_CHN_ST_CLOSED,
|
||||
/* ENABLE send(client) or received(server) */
|
||||
RT_VBUS_CHN_ST_ESTABLISHING,
|
||||
/* ACK SET send(C) or received(S) */
|
||||
RT_VBUS_CHN_ST_ESTABLISHED,
|
||||
/* Channel suspended by flow control. */
|
||||
RT_VBUS_CHN_ST_SUSPEND,
|
||||
/* DISABLE received(CS) */
|
||||
RT_VBUS_CHN_ST_CLOSING,
|
||||
};
|
||||
#endif
|
||||
|
||||
#undef BUILD_ASSERT
|
||||
/* borrowed from http://lxr.linux.no/linux+v2.6.26.5/include/linux/kernel.h#L494 */
|
||||
#define BUILD_ASSERT(condition) ((void)sizeof(char[1 - 2*!(condition)]))
|
||||
|
||||
/* max length of a channel name, including the \0 */
|
||||
#define RT_VBUS_CHN_NAME_MAX 16
|
||||
|
||||
#endif /* end of include guard: __VBUS_API_H__ */
|
||||
|
File diff suppressed because it is too large
Load Diff
|
@ -0,0 +1,197 @@
|
|||
#ifndef __VBUS_H__
|
||||
#define __VBUS_H__
|
||||
/*
|
||||
* VBus
|
||||
*
|
||||
* COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2014-06-09 Grissiom version 2.0.2; add comment
|
||||
* 2015-01-06 Grissiom version 2.0.3; API change, no functional changes
|
||||
*/
|
||||
|
||||
#include "vbus_local_conf.h"
|
||||
#include <vbus_api.h>
|
||||
|
||||
int rt_vbus_init(void *outr, void *inr);
|
||||
|
||||
void rt_vbus_resume_out_thread(void);
|
||||
|
||||
/** Post data on channel.
|
||||
*
|
||||
* @param chnr the channel number
|
||||
* @param prio the priority of the data
|
||||
* @param datap pointer to the actual data
|
||||
* @param size number of byte of the data
|
||||
* @param timeout the value used in the blocking API
|
||||
*
|
||||
* Note: rt_vbus_post is an asynchronous function that when it returns, the
|
||||
* @datap and @size is recorded in the post queue at least but there is no
|
||||
* guarantee that the data is copied into the ring buffer. To avoid data
|
||||
* corruption, you need to wait on the RT_VBUS_EVENT_ID_TX event.
|
||||
*
|
||||
* However, if you just post static data such as static string, there is no
|
||||
* need to wait.
|
||||
*
|
||||
* @sa rt_vbus_register_listener .
|
||||
*/
|
||||
rt_err_t rt_vbus_post(rt_uint8_t chnr,
|
||||
rt_uint8_t prio,
|
||||
const void *datap,
|
||||
rt_size_t size,
|
||||
rt_int32_t timeout);
|
||||
|
||||
struct rt_vbus_data {
|
||||
/* Number of bytes in current data package. */
|
||||
unsigned char size;
|
||||
/* Used internally in VBus. Don't modify this field as it may corrupt the
|
||||
* receive queue. */
|
||||
struct rt_vbus_data *next;
|
||||
/* Data follows the struct */
|
||||
};
|
||||
|
||||
struct rt_vbus_wm_cfg {
|
||||
unsigned int low, high;
|
||||
};
|
||||
|
||||
struct rt_vbus_request {
|
||||
unsigned char prio;
|
||||
const char *name;
|
||||
int is_server;
|
||||
struct rt_vbus_wm_cfg recv_wm, post_wm;
|
||||
};
|
||||
|
||||
/** Request a channel.
|
||||
*
|
||||
* @return channel number. Negative if error happened.
|
||||
*/
|
||||
int rt_vbus_request_chn(struct rt_vbus_request *req, int timeout);
|
||||
|
||||
/** Close channel @chnr */
|
||||
void rt_vbus_close_chn(unsigned char chnr);
|
||||
|
||||
/** Set the water mark level for posting into the channel @chnr. */
|
||||
void rt_vbus_set_post_wm(unsigned char chnr, unsigned int low, unsigned int high);
|
||||
/** Set the water mark level for receiving from the channel @chnr. */
|
||||
void rt_vbus_set_recv_wm(unsigned char chnr, unsigned int low, unsigned int high);
|
||||
|
||||
typedef void (*rt_vbus_event_listener)(void *ctx);
|
||||
|
||||
enum rt_vbus_event_id {
|
||||
/* On a packet received in channel. */
|
||||
RT_VBUS_EVENT_ID_RX,
|
||||
/* On the data of rt_vbus_post has been written to the ring buffer. */
|
||||
RT_VBUS_EVENT_ID_TX,
|
||||
/* On the channel has been closed. */
|
||||
RT_VBUS_EVENT_ID_DISCONN,
|
||||
RT_VBUS_EVENT_ID_MAX,
|
||||
};
|
||||
|
||||
/** Register callback @indi on the event @eve on the @chnr.
|
||||
*
|
||||
* @ctx will passed to @indi on calling the @indi.
|
||||
*/
|
||||
void rt_vbus_register_listener(unsigned char chnr,
|
||||
enum rt_vbus_event_id eve,
|
||||
rt_vbus_event_listener indi,
|
||||
void *ctx);
|
||||
|
||||
/** Listen on any events happen on the @chnr for @timeout ticks.
|
||||
*
|
||||
* This function blocks until events occur or timeout happened.
|
||||
*/
|
||||
rt_err_t rt_vbus_listen_on(rt_uint8_t chnr,
|
||||
rt_int32_t timeout);
|
||||
|
||||
/** Push a data package into the receive queue of the channel @chnr. */
|
||||
void rt_vbus_data_push(unsigned int chnr,
|
||||
struct rt_vbus_data *data);
|
||||
/** Pop a data package from the receive queue of the channel @chnr.
|
||||
*
|
||||
* The actual data is following the struct rt_vbus_data. After using it, it
|
||||
* should be freed by rt_free.
|
||||
*/
|
||||
struct rt_vbus_data* rt_vbus_data_pop(unsigned int chnr);
|
||||
|
||||
struct rt_vbus_dev
|
||||
{
|
||||
/* Runtime infomations. */
|
||||
rt_uint8_t chnr;
|
||||
struct rt_vbus_data *act;
|
||||
rt_size_t pos;
|
||||
|
||||
/* There will be a request for each channel. So no need to seperate them so
|
||||
* clearly. */
|
||||
struct rt_vbus_request req;
|
||||
};
|
||||
|
||||
rt_err_t rt_vbus_chnx_init(void);
|
||||
/** Get the corresponding channel number from the VBus device @dev. */
|
||||
rt_uint8_t rt_vbus_get_chnnr(rt_device_t dev);
|
||||
/** Register a call back on the other side disconnect the channel.
|
||||
*
|
||||
* @sa rt_vbus_register_listener .
|
||||
*/
|
||||
void rt_vbus_chnx_register_disconn(rt_device_t dev,
|
||||
rt_vbus_event_listener indi,
|
||||
void *ctx);
|
||||
|
||||
/* Commands for the device control interface. */
|
||||
#define VBUS_IOCRECV_WM 0xD1
|
||||
#define VBUS_IOCPOST_WM 0xD2
|
||||
/** Configure event listener */
|
||||
#define VBUS_IOC_LISCFG 0xD3
|
||||
|
||||
struct rt_vbus_dev_liscfg
|
||||
{
|
||||
enum rt_vbus_event_id event;
|
||||
rt_vbus_event_listener listener;
|
||||
void *ctx;
|
||||
};
|
||||
|
||||
int rt_vbus_shell_start(void);
|
||||
#ifdef RT_USING_VBUS_RFS
|
||||
int dfs_rfs_init(void);
|
||||
#endif
|
||||
|
||||
/** VBus hardware init function.
|
||||
*
|
||||
* BSP should implement this function to initialize the interrupts etc.
|
||||
*/
|
||||
int rt_vbus_hw_init(void);
|
||||
|
||||
/** VBus ISR function.
|
||||
*
|
||||
* BSP should call this function when the interrupt from other core is
|
||||
* triggered. @param is not used by VBus and will pass to rt_vbus_hw_eoi.
|
||||
*/
|
||||
void rt_vbus_isr(int irqnr, void *param);
|
||||
|
||||
/** VBus End Of Interrupt function.
|
||||
*
|
||||
* This function will be called when VBus finished the ISR handling. BSP should
|
||||
* define this function to clear the interrupt flag etc.
|
||||
*/
|
||||
int rt_vbus_hw_eoi(int irqnr, void *param);
|
||||
|
||||
#endif /* end of include guard: __VBUS_H__ */
|
|
@ -0,0 +1,287 @@
|
|||
/*
|
||||
* Channel on VMM Bus
|
||||
*
|
||||
* COPYRIGHT (C) 2013-2015, Shanghai Real-Thread Technology Co., Ltd
|
||||
* http://www.rt-thread.com
|
||||
*
|
||||
* This file is part of RT-Thread (http://www.rt-thread.org)
|
||||
*
|
||||
* All rights reserved.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Change Logs:
|
||||
* Date Author Notes
|
||||
* 2013-11-04 Grissiom add comment
|
||||
*/
|
||||
|
||||
#include <rthw.h>
|
||||
#include <rtthread.h>
|
||||
#include <rtdevice.h>
|
||||
|
||||
#include "vbus.h"
|
||||
|
||||
static void _rx_indicate(void *ctx)
|
||||
{
|
||||
rt_device_t dev = ctx;
|
||||
|
||||
if (dev->rx_indicate)
|
||||
dev->rx_indicate(dev, 0);
|
||||
}
|
||||
|
||||
static void _tx_complete(void *ctx)
|
||||
{
|
||||
rt_device_t dev = ctx;
|
||||
|
||||
if (dev->tx_complete)
|
||||
dev->tx_complete(dev, 0);
|
||||
}
|
||||
|
||||
static rt_err_t _open(rt_device_t dev, rt_uint16_t oflag)
|
||||
{
|
||||
int chnr;
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
|
||||
if (vdev->chnr)
|
||||
return RT_EOK;
|
||||
|
||||
/* FIXME: request the same name for twice will crash */
|
||||
chnr = rt_vbus_request_chn(&vdev->req, RT_WAITING_FOREVER);
|
||||
if (chnr < 0)
|
||||
return chnr;
|
||||
|
||||
vdev->chnr = chnr;
|
||||
rt_vbus_register_listener(chnr, RT_VBUS_EVENT_ID_RX, _rx_indicate, dev);
|
||||
rt_vbus_register_listener(chnr, RT_VBUS_EVENT_ID_TX, _tx_complete, dev);
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_err_t _close(rt_device_t dev)
|
||||
{
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
rt_vbus_close_chn(vdev->chnr);
|
||||
vdev->chnr = 0;
|
||||
|
||||
return RT_EOK;
|
||||
}
|
||||
|
||||
static rt_size_t _read(rt_device_t dev, rt_off_t pos, void *buffer, rt_size_t size)
|
||||
{
|
||||
rt_size_t outsz = 0;
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
if (vdev->act == RT_NULL)
|
||||
{
|
||||
vdev->act = rt_vbus_data_pop(vdev->chnr);
|
||||
vdev->pos = 0;
|
||||
}
|
||||
|
||||
while (1)
|
||||
{
|
||||
rt_err_t err;
|
||||
|
||||
while (vdev->act)
|
||||
{
|
||||
rt_size_t cpysz;
|
||||
|
||||
if (size - outsz > vdev->act->size - vdev->pos)
|
||||
cpysz = vdev->act->size - vdev->pos;
|
||||
else
|
||||
cpysz = size - outsz;
|
||||
|
||||
rt_memcpy((char*)buffer + outsz, ((char*)(vdev->act+1)) + vdev->pos, cpysz);
|
||||
vdev->pos += cpysz;
|
||||
|
||||
outsz += cpysz;
|
||||
if (outsz == size)
|
||||
{
|
||||
return outsz;
|
||||
}
|
||||
else if (outsz > size)
|
||||
RT_ASSERT(0);
|
||||
|
||||
/* free old and get new */
|
||||
rt_free(vdev->act);
|
||||
vdev->act = rt_vbus_data_pop(vdev->chnr);
|
||||
vdev->pos = 0;
|
||||
}
|
||||
|
||||
/* TODO: We don't want to touch the rx_indicate here. But this lead to
|
||||
* some duplication. Maybe we should find a better way to handle this.
|
||||
*/
|
||||
if (rt_interrupt_get_nest() == 0)
|
||||
{
|
||||
err = rt_vbus_listen_on(vdev->chnr, RT_WAITING_FOREVER);
|
||||
}
|
||||
else
|
||||
{
|
||||
err = rt_vbus_listen_on(vdev->chnr, 0);
|
||||
}
|
||||
if (err != RT_EOK)
|
||||
{
|
||||
rt_set_errno(err);
|
||||
return outsz;
|
||||
}
|
||||
vdev->act = rt_vbus_data_pop(vdev->chnr);
|
||||
vdev->pos = 0;
|
||||
}
|
||||
}
|
||||
|
||||
static rt_size_t _write(rt_device_t dev, rt_off_t pos, const void *buffer, rt_size_t size)
|
||||
{
|
||||
rt_err_t err;
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
if (rt_interrupt_get_nest() == 0)
|
||||
{
|
||||
/* Thread context. */
|
||||
err = rt_vbus_post(vdev->chnr, vdev->req.prio,
|
||||
buffer, size, RT_WAITING_FOREVER);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Interrupt context. */
|
||||
err = rt_vbus_post(vdev->chnr, vdev->req.prio,
|
||||
buffer, size, 0);
|
||||
}
|
||||
|
||||
if (err)
|
||||
{
|
||||
rt_set_errno(err);
|
||||
return 0;
|
||||
}
|
||||
|
||||
return size;
|
||||
}
|
||||
|
||||
rt_err_t _control(rt_device_t dev, rt_uint8_t cmd, void *args)
|
||||
{
|
||||
RT_ASSERT(dev);
|
||||
|
||||
switch (cmd) {
|
||||
case VBUS_IOC_LISCFG: {
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
struct rt_vbus_dev_liscfg *liscfg = args;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
if (!liscfg)
|
||||
return -RT_ERROR;
|
||||
|
||||
rt_vbus_register_listener(vdev->chnr, liscfg->event,
|
||||
liscfg->listener, liscfg->ctx);
|
||||
return RT_EOK;
|
||||
}
|
||||
break;
|
||||
#ifdef RT_VBUS_USING_FLOW_CONTROL
|
||||
case VBUS_IOCRECV_WM: {
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
struct rt_vbus_wm_cfg *cfg;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
if (!args)
|
||||
return -RT_ERROR;
|
||||
|
||||
cfg = (struct rt_vbus_wm_cfg*)args;
|
||||
if (cfg->low > cfg->high)
|
||||
return -RT_ERROR;
|
||||
|
||||
rt_vbus_set_recv_wm(vdev->chnr, cfg->low, cfg->high);
|
||||
return RT_EOK;
|
||||
}
|
||||
break;
|
||||
case VBUS_IOCPOST_WM: {
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
struct rt_vbus_wm_cfg *cfg;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
if (!args)
|
||||
return -RT_ERROR;
|
||||
|
||||
cfg = (struct rt_vbus_wm_cfg*)args;
|
||||
if (cfg->low > cfg->high)
|
||||
return -RT_ERROR;
|
||||
|
||||
rt_vbus_set_post_wm(vdev->chnr, cfg->low, cfg->high);
|
||||
return RT_EOK;
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
break;
|
||||
};
|
||||
|
||||
return -RT_ENOSYS;
|
||||
}
|
||||
|
||||
rt_uint8_t rt_vbus_get_chnnr(rt_device_t dev)
|
||||
{
|
||||
struct rt_vbus_dev *vdev;
|
||||
|
||||
RT_ASSERT(dev);
|
||||
|
||||
vdev = dev->user_data;
|
||||
|
||||
return vdev->chnr;
|
||||
}
|
||||
|
||||
void rt_vbus_chnx_register_disconn(rt_device_t dev,
|
||||
rt_vbus_event_listener indi,
|
||||
void *ctx)
|
||||
{
|
||||
struct rt_vbus_dev *vdev = dev->user_data;
|
||||
|
||||
RT_ASSERT(vdev->chnr != 0);
|
||||
|
||||
if (vdev)
|
||||
rt_vbus_register_listener(vdev->chnr, RT_VBUS_EVENT_ID_DISCONN,
|
||||
indi, ctx);
|
||||
}
|
||||
|
||||
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
|
||||
|
||||
extern struct rt_vbus_dev rt_vbus_chn_devx[];
|
||||
static struct rt_device _devx[32];
|
||||
|
||||
rt_err_t rt_vbus_chnx_init(void)
|
||||
{
|
||||
int i;
|
||||
struct rt_vbus_dev *p;
|
||||
|
||||
for (i = 0, p = rt_vbus_chn_devx;
|
||||
i < ARRAY_SIZE(_devx) && p->req.name;
|
||||
i++, p++)
|
||||
{
|
||||
_devx[i].type = RT_Device_Class_Char;
|
||||
_devx[i].open = _open;
|
||||
_devx[i].close = _close;
|
||||
_devx[i].read = _read;
|
||||
_devx[i].write = _write;
|
||||
_devx[i].control = _control;
|
||||
_devx[i].user_data = p;
|
||||
rt_device_register(&_devx[i], p->req.name, RT_DEVICE_FLAG_RDWR);
|
||||
}
|
||||
|
||||
return RT_EOK;
|
||||
}
|
Loading…
Reference in New Issue