libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #300 from nongxiaoming/master 

[bsp] add the linker script file.
This commit is contained in:
Bernard Xiong 2014-07-15 17:07:20 +08:00
parent f301643494 3e50b6ac67
commit 0bc57e9b82
27 changed files with 1914 additions and 1979 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx.s
View File

@ -128,10 +128,6 @@ __Vectors DCD __initial_sp ; 0 Top of Stack
DCD QEI_IRQHandler ; 68 QEI DCD QEI_IRQHandler ; 68 QEI
IF :LNOT::DEF:NO_CRP
AREA |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key DCD 0xFFFFFFFF
ENDIF
AREA |.text|, CODE, READONLY AREA |.text|, CODE, READONLY
@ -327,13 +323,5 @@ __user_initial_stackheap
ENDIF ENDIF
AREA |.text|,CODE, READONLY
getPC PROC
EXPORT getPC
MOV R0,LR
BX LR
ENDP
END END

502
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx.c
View File

@ -1,502 +0,0 @@
//*****************************************************************************
// LPC43xx (Cortex-M4) Microcontroller Startup code for use with LPCXpresso IDE
//
// Version : 140113
//*****************************************************************************
//
// Copyright(C) NXP Semiconductors, 2013-2014
// All rights reserved.
//
// Software that is described herein is for illustrative purposes only
// which provides customers with programming information regarding the
// LPC products. This software is supplied "AS IS" without any warranties of
// any kind, and NXP Semiconductors and its licensor disclaim any and
// all warranties, express or implied, including all implied warranties of
// merchantability, fitness for a particular purpose and non-infringement of
// intellectual property rights. NXP Semiconductors assumes no responsibility
// or liability for the use of the software, conveys no license or rights under any
// patent, copyright, mask work right, or any other intellectual property rights in
// or to any products. NXP Semiconductors reserves the right to make changes
// in the software without notification. NXP Semiconductors also makes no
// representation or warranty that such application will be suitable for the
// specified use without further testing or modification.
//
// Permission to use, copy, modify, and distribute this software and its
// documentation is hereby granted, under NXP Semiconductors' and its
// licensor's relevant copyrights in the software, without fee, provided that it
// is used in conjunction with NXP Semiconductors microcontrollers. This
// copyright, permission, and disclaimer notice must appear in all copies of
// this code.
//*****************************************************************************
#if defined (__cplusplus)
#ifdef __REDLIB__
#error Redlib does not support C++
#else
//*****************************************************************************
//
// The entry point for the C++ library startup
//
//*****************************************************************************
extern "C" {
extern void __libc_init_array(void);
}
#endif
#endif
#define WEAK __attribute__ ((weak))
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
//*****************************************************************************
#if defined (__cplusplus)
extern "C" {
#endif
//*****************************************************************************
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
// Declaration of external SystemInit function
extern void SystemInit(void);
#endif
//*****************************************************************************
//
// Forward declaration of the default handlers. These are aliased.
// When the application defines a handler (with the same name), this will
// automatically take precedence over these weak definitions
//
//*****************************************************************************
void ResetISR(void);
WEAK void NMI_Handler(void);
WEAK void HardFault_Handler(void);
WEAK void MemManage_Handler(void);
WEAK void BusFault_Handler(void);
WEAK void UsageFault_Handler(void);
WEAK void SVC_Handler(void);
WEAK void DebugMon_Handler(void);
WEAK void PendSV_Handler(void);
WEAK void SysTick_Handler(void);
WEAK void IntDefaultHandler(void);
//*****************************************************************************
//
// Forward declaration of the specific IRQ handlers. These are aliased
// to the IntDefaultHandler, which is a 'forever' loop. When the application
// defines a handler (with the same name), this will automatically take
// precedence over these weak definitions
//
//*****************************************************************************
void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
#if defined (__USE_LPCOPEN)
void M0APP_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void M0CORE_IRQHandler(void) ALIAS(IntDefaultHandler);
#endif
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
void FLASH_EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
#if defined (__USE_LPCOPEN)
void ADCHS_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void VADC_IRQHandler(void) ALIAS(IntDefaultHandler);
#endif
void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
void M0SUB_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
//*****************************************************************************
//
// The entry point for the application.
// __main() is the entry point for Redlib based applications
// main() is the entry point for Newlib based applications
//
//*****************************************************************************
#if defined (__REDLIB__)
extern void __main(void);
#endif
extern int main(void);
//*****************************************************************************
//
// External declaration for the pointer to the stack top from the Linker Script
//
//*****************************************************************************
extern void _vStackTop(void);
//*****************************************************************************
#if defined (__cplusplus)
} // extern "C"
#endif
//*****************************************************************************
//
// The vector table.
// This relies on the linker script to place at correct location in memory.
//
//*****************************************************************************
extern void (* const g_pfnVectors[])(void);
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) = {
// Core Level - CM4
&_vStackTop, // The initial stack pointer
ResetISR, // The reset handler
NMI_Handler, // The NMI handler
HardFault_Handler, // The hard fault handler
MemManage_Handler, // The MPU fault handler
BusFault_Handler, // The bus fault handler
UsageFault_Handler, // The usage fault handler
0, // Reserved
0, // Reserved
0, // Reserved
0, // Reserved
SVC_Handler, // SVCall handler
DebugMon_Handler, // Debug monitor handler
0, // Reserved
PendSV_Handler, // The PendSV handler
SysTick_Handler, // The SysTick handler
// Chip Level - LPC43 (M4)
DAC_IRQHandler, // 16
#if defined (__USE_LPCOPEN)
M0APP_IRQHandler, // 17 CortexM4/M0 (LPC43XX ONLY)
#else
M0CORE_IRQHandler, // 17
#endif
DMA_IRQHandler, // 18
0, // 19
FLASH_EEPROM_IRQHandler, // 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
ETH_IRQHandler, // 21
SDIO_IRQHandler, // 22
LCD_IRQHandler, // 23
USB0_IRQHandler, // 24
USB1_IRQHandler, // 25
SCT_IRQHandler, // 26
RIT_IRQHandler, // 27
TIMER0_IRQHandler, // 28
TIMER1_IRQHandler, // 29
TIMER2_IRQHandler, // 30
TIMER3_IRQHandler, // 31
MCPWM_IRQHandler, // 32
ADC0_IRQHandler, // 33
I2C0_IRQHandler, // 34
I2C1_IRQHandler, // 35
SPI_IRQHandler, // 36
ADC1_IRQHandler, // 37
SSP0_IRQHandler, // 38
SSP1_IRQHandler, // 39
UART0_IRQHandler, // 40
UART1_IRQHandler, // 41
UART2_IRQHandler, // 42
UART3_IRQHandler, // 43
I2S0_IRQHandler, // 44
I2S1_IRQHandler, // 45
SPIFI_IRQHandler, // 46
SGPIO_IRQHandler, // 47
GPIO0_IRQHandler, // 48
GPIO1_IRQHandler, // 49
GPIO2_IRQHandler, // 50
GPIO3_IRQHandler, // 51
GPIO4_IRQHandler, // 52
GPIO5_IRQHandler, // 53
GPIO6_IRQHandler, // 54
GPIO7_IRQHandler, // 55
GINT0_IRQHandler, // 56
GINT1_IRQHandler, // 57
EVRT_IRQHandler, // 58
CAN1_IRQHandler, // 59
0, // 60
#if defined (__USE_LPCOPEN)
ADCHS_IRQHandler, // 61 ADCHS combined interrupt
#else
VADC_IRQHandler, // 61
#endif
ATIMER_IRQHandler, // 62
RTC_IRQHandler, // 63
0, // 64
WDT_IRQHandler, // 65
M0SUB_IRQHandler, // 66
CAN0_IRQHandler, // 67
QEI_IRQHandler, // 68
};
//*****************************************************************************
// Functions to carry out the initialization of RW and BSS data sections. These
// are written as separate functions rather than being inlined within the
// ResetISR() function in order to cope with MCUs with multiple banks of
// memory.
//*****************************************************************************
__attribute__((section(".after_vectors"
)))
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int *pulSrc = (unsigned int*) romstart;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = *pulSrc++;
}
__attribute__ ((section(".after_vectors")))
void bss_init(unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = 0;
}
//*****************************************************************************
// The following symbols are constructs generated by the linker, indicating
// the location of various points in the "Global Section Table". This table is
// created by the linker via the Code Red managed linker script mechanism. It
// contains the load address, execution address and length of each RW data
// section and the execution and length of each BSS (zero initialized) section.
//*****************************************************************************
extern unsigned int __data_section_table;
extern unsigned int __data_section_table_end;
extern unsigned int __bss_section_table;
extern unsigned int __bss_section_table_end;
//*****************************************************************************
// Reset entry point for your code.
// Sets up a simple runtime environment and initializes the C/C++
// library.
//
//*****************************************************************************
void ResetISR(void) {
// *************************************************************
// The following conditional block of code manually resets as
// much of the peripheral set of the LPC43 as possible. This is
// done because the LPC43 does not provide a means of triggering
// a full system reset under debugger control, which can cause
// problems in certain circumstances when debugging.
//
// You can prevent this code block being included if you require
// (for example when creating a final executable which you will
// not debug) by setting the define 'DONT_RESET_ON_RESTART'.
//
#ifndef DONT_RESET_ON_RESTART
// Disable interrupts
__asm volatile ("cpsid i");
// equivalent to CMSIS '__disable_irq()' function
unsigned int *RESET_CONTROL = (unsigned int *) 0x40053100;
// LPC_RGU->RESET_CTRL0 @ 0x40053100
// LPC_RGU->RESET_CTRL1 @ 0x40053104
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
// Write to LPC_RGU->RESET_CTRL0
*(RESET_CONTROL + 0) = 0x10DF1000;
// GPIO_RST|AES_RST|ETHERNET_RST|SDIO_RST|DMA_RST|
// USB1_RST|USB0_RST|LCD_RST|M0_SUB_RST
// Write to LPC_RGU->RESET_CTRL1
*(RESET_CONTROL + 1) = 0x01DFF7FF;
// M0APP_RST|CAN0_RST|CAN1_RST|I2S_RST|SSP1_RST|SSP0_RST|
// I2C1_RST|I2C0_RST|UART3_RST|UART1_RST|UART1_RST|UART0_RST|
// DAC_RST|ADC1_RST|ADC0_RST|QEI_RST|MOTOCONPWM_RST|SCT_RST|
// RITIMER_RST|TIMER3_RST|TIMER2_RST|TIMER1_RST|TIMER0_RST
// Clear all pending interrupts in the NVIC
volatile unsigned int *NVIC_ICPR = (unsigned int *) 0xE000E280;
unsigned int irqpendloop;
for (irqpendloop = 0; irqpendloop < 8; irqpendloop++) {
*(NVIC_ICPR + irqpendloop) = 0xFFFFFFFF;
}
// Reenable interrupts
__asm volatile ("cpsie i");
// equivalent to CMSIS '__enable_irq()' function
#endif // ifndef DONT_RESET_ON_RESTART
// *************************************************************
#if defined (__USE_LPCOPEN)
SystemInit();
#endif
//
// Copy the data sections from flash to SRAM.
//
unsigned int LoadAddr, ExeAddr, SectionLen;
unsigned int *SectionTableAddr;
// Load base address of Global Section Table
SectionTableAddr = &__data_section_table;
// Copy the data sections from flash to SRAM.
while (SectionTableAddr < &__data_section_table_end) {
LoadAddr = *SectionTableAddr++;
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
data_init(LoadAddr, ExeAddr, SectionLen);
}
// At this point, SectionTableAddr = &__bss_section_table;
// Zero fill the bss segment
while (SectionTableAddr < &__bss_section_table_end) {
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
bss_init(ExeAddr, SectionLen);
}
#if !defined (__USE_LPCOPEN)
// LPCOpen init code deals with FP and VTOR initialisation
#if defined (__VFP_FP__) && !defined (__SOFTFP__)
/*
* Code to enable the Cortex-M4 FPU only included
* if appropriate build options have been selected.
* Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
*/
// CPACR is located at address 0xE000ED88
asm("LDR.W R0, =0xE000ED88");
// Read CPACR
asm("LDR R1, [R0]");
// Set bits 20-23 to enable CP10 and CP11 coprocessors
asm(" ORR R1, R1, #(0xF << 20)");
// Write back the modified value to the CPACR
asm("STR R1, [R0]");
#endif // (__VFP_FP__) && !(__SOFTFP__)
// ******************************
// Check to see if we are running the code from a non-zero
// address (eg RAM, external flash), in which case we need
// to modify the VTOR register to tell the CPU that the
// vector table is located at a non-0x0 address.
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) {
// CMSIS : SCB->VTOR = <address of vector table>
*pSCB_VTOR = (unsigned int) g_pfnVectors;
}
#endif
#if defined (__USE_CMSIS)
SystemInit();
#endif
#if defined (__cplusplus)
//
// Call C++ library initialisation
//
__libc_init_array();
#endif
#if defined (__REDLIB__)
// Call the Redlib library, which in turn calls main()
__main();
#else
main();
#endif
//
// main() shouldn't return, but if it does, we'll just enter an infinite loop
//
while (1) {
;
}
}
//*****************************************************************************
// Default exception handlers. Override the ones here by defining your own
// handler routines in your application code.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void NMI_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void HardFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void MemManage_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void BusFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void UsageFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void SVC_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void DebugMon_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void PendSV_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void SysTick_Handler(void) {
while (1) {
}
}
//*****************************************************************************
//
// Processor ends up here if an unexpected interrupt occurs or a specific
// handler is not present in the application code.
//
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void IntDefaultHandler(void) {
while (1) {
}
}

463
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx_m0sub.c
View File

@ -1,463 +0,0 @@
//*****************************************************************************
// LPC43xx (Cortex M0 SUB) Startup code for use with LPCXpresso IDE
//
// Version : 131115
//*****************************************************************************
//
// Copyright(C) NXP Semiconductors, 2013
// All rights reserved.
//
// Software that is described herein is for illustrative purposes only
// which provides customers with programming information regarding the
// LPC products. This software is supplied "AS IS" without any warranties of
// any kind, and NXP Semiconductors and its licensor disclaim any and
// all warranties, express or implied, including all implied warranties of
// merchantability, fitness for a particular purpose and non-infringement of
// intellectual property rights. NXP Semiconductors assumes no responsibility
// or liability for the use of the software, conveys no license or rights under any
// patent, copyright, mask work right, or any other intellectual property rights in
// or to any products. NXP Semiconductors reserves the right to make changes
// in the software without notification. NXP Semiconductors also makes no
// representation or warranty that such application will be suitable for the
// specified use without further testing or modification.
//
// Permission to use, copy, modify, and distribute this software and its
// documentation is hereby granted, under NXP Semiconductors' and its
// licensor's relevant copyrights in the software, without fee, provided that it
// is used in conjunction with NXP Semiconductors microcontrollers. This
// copyright, permission, and disclaimer notice must appear in all copies of
// this code.
//*****************************************************************************
#if defined (__cplusplus)
#ifdef __REDLIB__
#error Redlib does not support C++
#else
//*****************************************************************************
//
// The entry point for the C++ library startup
//
//*****************************************************************************
extern "C" {
extern void __libc_init_array(void);
}
#endif
#endif
#define WEAK __attribute__ ((weak))
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
void SystemInit(void);
#endif
//*****************************************************************************
#if defined (__cplusplus)
extern "C" {
#endif
//*****************************************************************************
//
// Forward declaration of the default handlers. These are aliased.
// When the application defines a handler (with the same name), this will
// automatically take precedence over these weak definitions
//
//*****************************************************************************
void ResetISR(void);
#if defined (__USE_LPCOPEN)
WEAK void NMI_Handler(void);
WEAK void HardFault_Handler(void);
WEAK void SVC_Handler(void);
WEAK void PendSV_Handler(void);
WEAK void SysTick_Handler(void);
WEAK void IntDefaultHandler(void);
#else
WEAK void M0S_NMI_Handler(void);
WEAK void M0S_HardFault_Handler (void);
WEAK void M0S_SVC_Handler(void);
WEAK void M0S_PendSV_Handler(void);
WEAK void M0S_SysTick_Handler(void);
WEAK void M0S_IntDefaultHandler(void);
#endif
//*****************************************************************************
//
// Forward declaration of the specific IRQ handlers. These are aliased
// to the IntDefaultHandler, which is a 'forever' loop. When the application
// defines a handler (with the same name), this will automatically take
// precedence over these weak definitions
//
//*****************************************************************************
#if defined (__USE_LPCOPEN)
void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
void M4_IRQHandler(void) ALIAS(IntDefaultHandler);
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_INPUT_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_MATCH_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_SHIFT_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_POS_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP0_SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART2_CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S0_I2S1_QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPIFI_ADCHS_IRQHandler(void) ALIAS(IntDefaultHandler);
void M0APP_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void M0S_DAC_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_M4CORE_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_DMA_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_INPUT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_MATCH_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_SHIFT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_POS_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USB0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USB1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SCT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_RITIMER_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_GINT1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_TIMER1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_TIMER2_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_PIN_INT5_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_ADC0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_MCPWM_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SPI_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_ADC1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SSP0_OR_SSP1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_EVENTROUTER_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_UART1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART2_OR_C_CAN1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART3_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C0_OR_I2C1_OR_I2S1_OR_QEI_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_C_CAN0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SPIFI_OR_VADC_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_M0APP_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
#endif
//*****************************************************************************
//
// The entry point for the application.
// __main() is the entry point for Redlib based applications
// main() is the entry point for Newlib based applications
//
//*****************************************************************************
#if defined (__REDLIB__)
extern void __main(void);
#endif
extern int main(void);
//*****************************************************************************
//
// External declaration for the pointer to the stack top from the Linker Script
//
//*****************************************************************************
extern void _vStackTop(void);
//*****************************************************************************
#if defined (__cplusplus)
} // extern "C"
#endif
//*****************************************************************************
//
// The vector table.
// This relies on the linker script to place at correct location in memory.
//
//*****************************************************************************
extern void (* const g_pfnVectors[])(void);
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) = {
#if defined (__USE_LPCOPEN)
// Core Level - CM0
&_vStackTop, // The initial stack pointer
ResetISR, // 1 The reset handler
NMI_Handler, // The NMI handler
HardFault_Handler, // The hard fault handler
0, // 4 Reserved
0, // 5 Reserved
0, // 6 Reserved
0, // 7 Reserved
0, // 8 Reserved
0, // 9 Reserved
0, // 10 Reserved
SVC_Handler, // SVCall handler
0, // Reserved
0, // Reserved
PendSV_Handler, // The PendSV handler
SysTick_Handler, // The SysTick handler
// Chip Level - 43xx M0SUB core
DAC_IRQHandler, // 16
M4_IRQHandler, // 17 Interrupt from M4 Core
DMA_IRQHandler, // 18 General Purpose DMA
0, // 19 Reserved
SGPIO_INPUT_IRQHandler, // 20
SGPIO_MATCH_IRQHandler, // 21
SGPIO_SHIFT_IRQHandler, // 22
SGPIO_POS_IRQHandler, // 23
USB0_IRQHandler, // 24 USB0
USB1_IRQHandler, // 25 USB1
SCT_IRQHandler , // 26 State Configurable Timer
RIT_IRQHandler, // 27 Repetitive Interrupt Timer
GINT1_IRQHandler, // 28 GINT1
TIMER1_IRQHandler, // 29 Timer1
TIMER2_IRQHandler, // 30 Timer2
GPIO5_IRQHandler, // 31
MCPWM_IRQHandler, // 32 Motor Control PWM
ADC0_IRQHandler, // 33 ADC0
I2C0_IRQHandler, // 34
I2C1_IRQHandler, // 35
SPI_IRQHandler, // 36
ADC1_IRQHandler, // 37
SSP0_SSP1_IRQHandler, // 38
EVRT_IRQHandler, // 39 Event Router
UART0_IRQHandler, // 41 USART0
UART1_IRQHandler, // 41 UART1
UART2_CAN1_IRQHandler, // 42 USART2 or C CAN1
UART3_IRQHandler, // 43 USART3
I2S0_I2S1_QEI_IRQHandler, // 35 I2C0 or I2C1 or I2S1 or QEI
CAN0_IRQHandler, // 45 C CAN0
SPIFI_ADCHS_IRQHandler, // 46
M0APP_IRQHandler, // 47 Interrupt from M0APP
};
#else
// Core Level - CM0
&_vStackTop, // The initial stack pointer
ResetISR, // 1 The reset handler
M0S_NMI_Handler, // 2 The NMI handler
M0S_HardFault_Handler, // 3 The hard fault handler
0, // 4 Reserved
0, // 5 Reserved
0, // 6 Reserved
0, // 7 Reserved
0, // 8 Reserved
0, // 9 Reserved
0, // 10 Reserved
M0S_SVC_Handler, // 11 SVCall handler
M0S_DebugMon_Handler, // 12 Debug monitor handler
0, // 13 Reserved
M0S_PendSV_Handler, // 14 The PendSV handler
M0S_SysTick_Handler, // 15 The SysTick handler
// Chip Level - LPC43 (CM0 SUB)
M0S_DAC_IRQHandler, // 16
M0S_M4CORE_IRQHandler, // 17 Interrupt from M4 Core
M0S_DMA_IRQHandler, // 18 General Purpose DMA
0, // 19 Reserved
M0S_SGPIO_INPUT_IRQHandler, // 20
M0S_SGPIO_MATCH_IRQHandler, // 21
M0S_SGPIO_SHIFT_IRQHandler, // 22
M0S_SGPIO_POS_IRQHandler, // 23
M0S_USB0_IRQHandler, // 24 USB0
M0S_USB1_IRQHandler, // 25 USB1
M0S_SCT_IRQHandler , // 26 State Configurable Timer
M0S_RITIMER_IRQHandler, // 27 Repetitive Interrupt Timer
M0S_GINT1_IRQHandler, // 28 GINT1
M0S_TIMER1_IRQHandler, // 29 Timer1
M0S_TIMER2_IRQHandler, // 30 Timer2
M0S_PIN_INT5_IRQHandler, // 31
M0S_MCPWM_IRQHandler, // 32 Motor Control PWM
M0S_ADC0_IRQHandler, // 33 ADC0
M0S_I2C0_IRQHandler, // 34
M0S_I2C1_IRQHandler, // 35
M0S_SPI_IRQHandler, // 36
M0S_ADC1_IRQHandler, // 37
M0S_SSP0_OR_SSP1_IRQHandler, // 38
M0S_EVENTROUTER_IRQHandler, // 39 Event Router
M0S_USART0_IRQHandler, // 41 USART0
M0S_UART1_IRQHandler, // 41 UART1
M0S_USART2_OR_C_CAN1_IRQHandler, // 42 USART2 or C CAN1
M0S_USART3_IRQHandler, // 43 USART3
M0S_I2C0_OR_I2C1_OR_I2S1_OR_QEI_IRQHandler,
// 35 I2C0 or I2C1 or I2S1 or QEI
M0S_C_CAN0_IRQHandler, // 45 C CAN0
M0S_SPIFI_OR_VADC_IRQHandler, // 46
M0S_M0APP_IRQHandler, // 47 Interrupt from M0APP
};
#endif
//*****************************************************************************
// Functions to carry out the initialization of RW and BSS data sections. These
// are written as separate functions rather than being inlined within the
// ResetISR() function in order to cope with MCUs with multiple banks of
// memory.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int *pulSrc = (unsigned int*) romstart;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = *pulSrc++;
}
__attribute__ ((section(".after_vectors")))
void bss_init(unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = 0;
}
//*****************************************************************************
// The following symbols are constructs generated by the linker, indicating
// the location of various points in the "Global Section Table". This table is
// created by the linker via the Code Red managed linker script mechanism. It
// contains the load address, execution address and length of each RW data
// section and the execution and length of each BSS (zero initialized) section.
//*****************************************************************************
extern unsigned int __data_section_table;
extern unsigned int __data_section_table_end;
extern unsigned int __bss_section_table;
extern unsigned int __bss_section_table_end;
//*****************************************************************************
// Reset entry point for your code.
// Sets up a simple runtime environment and initializes the C/C++
// library.
//
//*****************************************************************************
void
ResetISR(void) {
// ******************************
// Modify CREG->M0SUBMEMMAP so that M0 looks in correct place
// for its vector table when an exception is triggered.
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
unsigned int *pCREG_M0SUBMEMMAP = (unsigned int *) 0x40043308;
// CMSIS : CREG->M0SUBMEMMAP = <address of vector table>
*pCREG_M0SUBMEMMAP = (unsigned int)g_pfnVectors;
//
// Copy the data sections from flash to SRAM.
//
unsigned int LoadAddr, ExeAddr, SectionLen;
unsigned int *SectionTableAddr;
// Load base address of Global Section Table
SectionTableAddr = &__data_section_table;
// Copy the data sections from flash to SRAM.
while (SectionTableAddr < &__data_section_table_end) {
LoadAddr = *SectionTableAddr++;
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
data_init(LoadAddr, ExeAddr, SectionLen);
}
// At this point, SectionTableAddr = &__bss_section_table;
// Zero fill the bss segment
while (SectionTableAddr < &__bss_section_table_end) {
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
bss_init(ExeAddr, SectionLen);
}
// **********************************************************
// No need to call SystemInit() here, as master CM4 cpu will
// have done the main system set up before enabling CM0.
// **********************************************************
#if defined (__cplusplus)
//
// Call C++ library initialisation
//
__libc_init_array();
#endif
#if defined (__REDLIB__)
// Call the Redlib library, which in turn calls main()
__main() ;
#else
main();
#endif
//
// main() shouldn't return, but if it does, we'll just enter an infinite loop
//
while (1) {
;
}
}
//*****************************************************************************
// Default exception handlers. Override the ones here by defining your own
// handler routines in your application code.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void NMI_Handler(void)
#else
void M0S_NMI_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void HardFault_Handler(void)
#else
void M0S_HardFault_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void SVC_Handler(void)
#else
void M0S_SVC_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void PendSV_Handler(void)
#else
void M0S_PendSV_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void SysTick_Handler(void)
#else
void M0S_SysTick_Handler(void)
#endif
{ while(1) { }
}
//*****************************************************************************
//
// Processor ends up here if an unexpected interrupt occurs or a specific
// handler is not present in the application code.
//
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void IntDefaultHandler(void)
#else
void M0S_IntDefaultHandler(void)
#endif
{ while(1) { }
}

266
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s Normal file
View File

@ -0,0 +1,266 @@
/*****************************************************************************/
/* startup_LPC43xx.s: Startup file for LPC43xx device series */
/*****************************************************************************/
/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
/*****************************************************************************/
.syntax unified
.cpu cortex-m4
.fpu softvfp
.thumb
.word _sidata
.word _sdata
.word _edata
.word _sbss
.word _ebss
.equ Sign_Value, 0x5A5A5A5A
/* Vector Table */
.section ".interrupt_vector"
.globl __interrupt_vector
.type __interrupt_vector, %function
__interrupt_vector:
.long _estack /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long Sign_Value /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
/* External Interrupts */
.long DAC_IRQHandler /* 16 D/A Converter */
.long M0CORE_IRQHandler /* 17 M0 Core */
.long DMA_IRQHandler /* 18 General Purpose DMA */
.long EZH_IRQHandler /* 19 EZH/EDM */
.long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */
.long ETH_IRQHandler /* 21 Ethernet */
.long SDIO_IRQHandler /* 22 SD/MMC */
.long LCD_IRQHandler /* 23 LCD */
.long USB0_IRQHandler /* 24 USB0 */
.long USB1_IRQHandler /* 25 USB1 */
.long SCT_IRQHandler /* 26 State Configurable Timer */
.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
.long TIMER0_IRQHandler /* 28 Timer0 */
.long TIMER1_IRQHandler /* 29 Timer1 */
.long TIMER2_IRQHandler /* 30 Timer2 */
.long TIMER3_IRQHandler /* 31 Timer3 */
.long MCPWM_IRQHandler /* 32 Motor Control PWM */
.long ADC0_IRQHandler /* 33 A/D Converter 0 */
.long I2C0_IRQHandler /* 34 I2C0 */
.long I2C1_IRQHandler /* 35 I2C1 */
.long SPI_IRQHandler /* 36 SPI */
.long ADC1_IRQHandler /* 37 A/D Converter 1 */
.long SSP0_IRQHandler /* 38 SSP0 */
.long SSP1_IRQHandler /* 39 SSP1 */
.long UART0_IRQHandler /* 40 UART0 */
.long UART1_IRQHandler /* 41 UART1 */
.long UART2_IRQHandler /* 42 UART2 */
.long UART3_IRQHandler /* 43 UART3 */
.long I2S0_IRQHandler /* 44 I2S0 */
.long I2S1_IRQHandler /* 45 I2S1 */
.long SPIFI_IRQHandler /* 46 SPI Flash Interface */
.long SGPIO_IRQHandler /* 47 SGPIO */
.long GPIO0_IRQHandler /* 48 GPIO0 */
.long GPIO1_IRQHandler /* 49 GPIO1 */
.long GPIO2_IRQHandler /* 50 GPIO2 */
.long GPIO3_IRQHandler /* 51 GPIO3 */
.long GPIO4_IRQHandler /* 52 GPIO4 */
.long GPIO5_IRQHandler /* 53 GPIO5 */
.long GPIO6_IRQHandler /* 54 GPIO6 */
.long GPIO7_IRQHandler /* 55 GPIO7 */
.long GINT0_IRQHandler /* 56 GINT0 */
.long GINT1_IRQHandler /* 57 GINT1 */
.long EVRT_IRQHandler /* 58 Event Router */
.long CAN1_IRQHandler /* 59 C_CAN1 */
.long 0 /* 60 Reserved */
.long VADC_IRQHandler /* 61 VADC */
.long ATIMER_IRQHandler /* 62 ATIMER */
.long RTC_IRQHandler /* 63 RTC */
.long 0 /* 64 Reserved */
.long WDT_IRQHandler /* 65 WDT */
.long M0s_IRQHandler /* 66 M0s */
.long CAN0_IRQHandler /* 67 C_CAN0 */
.long QEI_IRQHandler /* 68 QEI */
.size __interrupt_vector, . - __interrupt_vector
.thumb
/* Reset Handler */
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
.fnstart
.ifdef RAM_MODE
/* Clear .bss section (Zero init) */
mov R0, #0
ldr R1, =__bss_start__
ldr R2, =__bss_end__
cmp R1,R2
beq BSSIsEmpty
LoopZI:
cmp R1, R2
bhs BSSIsEmpty
str R0, [R1]
add R1, #4
blo LoopZI
BSSIsEmpty:
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.else
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.endif
.pool
.cantunwind
.fnend
.size Reset_Handler,.-Reset_Handler
.section ".text"
/* Exception Handlers */
.weak NMI_Handler
.type NMI_Handler, %function
NMI_Handler:
B .
.size NMI_Handler, . - NMI_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
B .
.size HardFault_Handler, . - HardFault_Handler
.weak MemManage_Handler
.type MemManage_Handler, %function
MemManage_Handler:
B .
.size MemManage_Handler, . - MemManage_Handler
.weak BusFault_Handler
.type BusFault_Handler, %function
BusFault_Handler:
B .
.size BusFault_Handler, . - BusFault_Handler
.weak UsageFault_Handler
.type UsageFault_Handler, %function
UsageFault_Handler:
B .
.size UsageFault_Handler, . - UsageFault_Handler
.weak SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
B .
.size SVC_Handler, . - SVC_Handler
.weak DebugMon_Handler
.type DebugMon_Handler, %function
DebugMon_Handler:
B .
.size DebugMon_Handler, . - DebugMon_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
B .
.size PendSV_Handler, . - PendSV_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
SysTick_Handler:
B .
.size SysTick_Handler, . - SysTick_Handler
/* IRQ Handlers */
.globl Default_Handler
.type Default_Handler, %function
Default_Handler:
B .
.size Default_Handler, . - Default_Handler
.macro IRQ handler
.weak \handler
.set \handler, Default_Handler
.endm
IRQ DAC_IRQHandler
IRQ M0CORE_IRQHandler
IRQ DMA_IRQHandler
IRQ EZH_IRQHandler
IRQ FLASH_EEPROM_IRQHandler
IRQ ETH_IRQHandler
IRQ SDIO_IRQHandler
IRQ LCD_IRQHandler
IRQ USB0_IRQHandler
IRQ USB1_IRQHandler
IRQ SCT_IRQHandler
IRQ RIT_IRQHandler
IRQ TIMER0_IRQHandler
IRQ TIMER1_IRQHandler
IRQ TIMER2_IRQHandler
IRQ TIMER3_IRQHandler
IRQ MCPWM_IRQHandler
IRQ ADC0_IRQHandler
IRQ I2C0_IRQHandler
IRQ I2C1_IRQHandler
IRQ SPI_IRQHandler
IRQ ADC1_IRQHandler
IRQ SSP0_IRQHandler
IRQ SSP1_IRQHandler
IRQ UART0_IRQHandler
IRQ UART1_IRQHandler
IRQ UART2_IRQHandler
IRQ UART3_IRQHandler
IRQ I2S0_IRQHandler
IRQ I2S1_IRQHandler
IRQ SPIFI_IRQHandler
IRQ SGPIO_IRQHandler
IRQ GPIO0_IRQHandler
IRQ GPIO1_IRQHandler
IRQ GPIO2_IRQHandler
IRQ GPIO3_IRQHandler
IRQ GPIO4_IRQHandler
IRQ GPIO5_IRQHandler
IRQ GPIO6_IRQHandler
IRQ GPIO7_IRQHandler
IRQ GINT0_IRQHandler
IRQ GINT1_IRQHandler
IRQ EVRT_IRQHandler
IRQ CAN1_IRQHandler
IRQ VADC_IRQHandler
IRQ ATIMER_IRQHandler
IRQ RTC_IRQHandler
IRQ WDT_IRQHandler
IRQ M0s_IRQHandler
IRQ CAN0_IRQHandler
IRQ QEI_IRQHandler
.end

266
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s Normal file
View File

@ -0,0 +1,266 @@
/*****************************************************************************/
/* startup_LPC43xx.s: Startup file for LPC43xx device series */
/*****************************************************************************/
/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
/*****************************************************************************/
.syntax unified
.cpu cortex-m0
.fpu softvfp
.thumb
.word _sidata
.word _sdata
.word _edata
.word _sbss
.word _ebss
.equ Sign_Value, 0x5A5A5A5A
/* Vector Table */
.section ".interrupt_vector"
.globl __interrupt_vector
.type __interrupt_vector, %function
__interrupt_vector:
.long _estack /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long Sign_Value /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
/* External Interrupts */
.long DAC_IRQHandler /* 16 D/A Converter */
.long M4CORE_IRQHandler /* 17 M0 Core */
.long DMA_IRQHandler /* 18 General Purpose DMA */
.long EZH_IRQHandler /* 19 EZH/EDM */
.long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */
.long ETH_IRQHandler /* 21 Ethernet */
.long SDIO_IRQHandler /* 22 SD/MMC */
.long LCD_IRQHandler /* 23 LCD */
.long USB0_IRQHandler /* 24 USB0 */
.long USB1_IRQHandler /* 25 USB1 */
.long SCT_IRQHandler /* 26 State Configurable Timer */
.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
.long TIMER0_IRQHandler /* 28 Timer0 */
.long TIMER1_IRQHandler /* 29 Timer1 */
.long TIMER2_IRQHandler /* 30 Timer2 */
.long TIMER3_IRQHandler /* 31 Timer3 */
.long MCPWM_IRQHandler /* 32 Motor Control PWM */
.long ADC0_IRQHandler /* 33 A/D Converter 0 */
.long I2C0_IRQHandler /* 34 I2C0 */
.long I2C1_IRQHandler /* 35 I2C1 */
.long SPI_IRQHandler /* 36 SPI */
.long ADC1_IRQHandler /* 37 A/D Converter 1 */
.long SSP0_IRQHandler /* 38 SSP0 */
.long SSP1_IRQHandler /* 39 SSP1 */
.long UART0_IRQHandler /* 40 UART0 */
.long UART1_IRQHandler /* 41 UART1 */
.long UART2_IRQHandler /* 42 UART2 */
.long UART3_IRQHandler /* 43 UART3 */
.long I2S0_IRQHandler /* 44 I2S0 */
.long I2S1_IRQHandler /* 45 I2S1 */
.long SPIFI_IRQHandler /* 46 SPI Flash Interface */
.long SGPIO_IRQHandler /* 47 SGPIO */
.long GPIO0_IRQHandler /* 48 GPIO0 */
.long GPIO1_IRQHandler /* 49 GPIO1 */
.long GPIO2_IRQHandler /* 50 GPIO2 */
.long GPIO3_IRQHandler /* 51 GPIO3 */
.long GPIO4_IRQHandler /* 52 GPIO4 */
.long GPIO5_IRQHandler /* 53 GPIO5 */
.long GPIO6_IRQHandler /* 54 GPIO6 */
.long GPIO7_IRQHandler /* 55 GPIO7 */
.long GINT0_IRQHandler /* 56 GINT0 */
.long GINT1_IRQHandler /* 57 GINT1 */
.long EVRT_IRQHandler /* 58 Event Router */
.long CAN1_IRQHandler /* 59 C_CAN1 */
.long 0 /* 60 Reserved */
.long VADC_IRQHandler /* 61 VADC */
.long ATIMER_IRQHandler /* 62 ATIMER */
.long RTC_IRQHandler /* 63 RTC */
.long 0 /* 64 Reserved */
.long WDT_IRQHandler /* 65 WDT */
.long M0s_IRQHandler /* 66 M0s */
.long CAN0_IRQHandler /* 67 C_CAN0 */
.long QEI_IRQHandler /* 68 QEI */
.size __interrupt_vector, . - __interrupt_vector
.thumb
/* Reset Handler */
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
.fnstart
.ifdef RAM_MODE
/* Clear .bss section (Zero init) */
mov R0, #0
ldr R1, =__bss_start__
ldr R2, =__bss_end__
cmp R1,R2
beq BSSIsEmpty
LoopZI:
cmp R1, R2
bhs BSSIsEmpty
str R0, [R1]
add R1, #4
blo LoopZI
BSSIsEmpty:
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.else
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.endif
.pool
.cantunwind
.fnend
.size Reset_Handler,.-Reset_Handler
.section ".text"
/* Exception Handlers */
.weak NMI_Handler
.type NMI_Handler, %function
NMI_Handler:
B .
.size NMI_Handler, . - NMI_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
B .
.size HardFault_Handler, . - HardFault_Handler
.weak MemManage_Handler
.type MemManage_Handler, %function
MemManage_Handler:
B .
.size MemManage_Handler, . - MemManage_Handler
.weak BusFault_Handler
.type BusFault_Handler, %function
BusFault_Handler:
B .
.size BusFault_Handler, . - BusFault_Handler
.weak UsageFault_Handler
.type UsageFault_Handler, %function
UsageFault_Handler:
B .
.size UsageFault_Handler, . - UsageFault_Handler
.weak SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
B .
.size SVC_Handler, . - SVC_Handler
.weak DebugMon_Handler
.type DebugMon_Handler, %function
DebugMon_Handler:
B .
.size DebugMon_Handler, . - DebugMon_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
B .
.size PendSV_Handler, . - PendSV_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
SysTick_Handler:
B .
.size SysTick_Handler, . - SysTick_Handler
/* IRQ Handlers */
.globl Default_Handler
.type Default_Handler, %function
Default_Handler:
B .
.size Default_Handler, . - Default_Handler
.macro IRQ handler
.weak \handler
.set \handler, Default_Handler
.endm
IRQ DAC_IRQHandler
IRQ M0CORE_IRQHandler
IRQ DMA_IRQHandler
IRQ EZH_IRQHandler
IRQ FLASH_EEPROM_IRQHandler
IRQ ETH_IRQHandler
IRQ SDIO_IRQHandler
IRQ LCD_IRQHandler
IRQ USB0_IRQHandler
IRQ USB1_IRQHandler
IRQ SCT_IRQHandler
IRQ RIT_IRQHandler
IRQ TIMER0_IRQHandler
IRQ TIMER1_IRQHandler
IRQ TIMER2_IRQHandler
IRQ TIMER3_IRQHandler
IRQ MCPWM_IRQHandler
IRQ ADC0_IRQHandler
IRQ I2C0_IRQHandler
IRQ I2C1_IRQHandler
IRQ SPI_IRQHandler
IRQ ADC1_IRQHandler
IRQ SSP0_IRQHandler
IRQ SSP1_IRQHandler
IRQ UART0_IRQHandler
IRQ UART1_IRQHandler
IRQ UART2_IRQHandler
IRQ UART3_IRQHandler
IRQ I2S0_IRQHandler
IRQ I2S1_IRQHandler
IRQ SPIFI_IRQHandler
IRQ SGPIO_IRQHandler
IRQ GPIO0_IRQHandler
IRQ GPIO1_IRQHandler
IRQ GPIO2_IRQHandler
IRQ GPIO3_IRQHandler
IRQ GPIO4_IRQHandler
IRQ GPIO5_IRQHandler
IRQ GPIO6_IRQHandler
IRQ GPIO7_IRQHandler
IRQ GINT0_IRQHandler
IRQ GINT1_IRQHandler
IRQ EVRT_IRQHandler
IRQ CAN1_IRQHandler
IRQ VADC_IRQHandler
IRQ ATIMER_IRQHandler
IRQ RTC_IRQHandler
IRQ WDT_IRQHandler
IRQ M0s_IRQHandler
IRQ CAN0_IRQHandler
IRQ QEI_IRQHandler
.end

6
bsp/lpc43xx/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c
View File

@ -863,7 +863,6 @@ void SystemCoreClockUpdate (void) {
} }
extern uint32_t getPC (void);
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
Initialize the system Initialize the system
@ -877,10 +876,7 @@ void SystemInit (void) {
/* Disable SysTick timer */ /* Disable SysTick timer */
SysTick->CTRL &= ~(SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk); SysTick->CTRL &= ~(SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk);
#ifdef CORE_M4
/* Set vector table pointer */
SCB->VTOR = getPC() & 0xFFF00000;
#endif
/* Configure PLL0 and PLL1, connect CPU clock to selected clock source */ /* Configure PLL0 and PLL1, connect CPU clock to selected clock source */
SetClock(); SetClock();

4
bsp/lpc43xx/Libraries/Device/SConscript
View File

@ -8,8 +8,8 @@ src = Split('''
NXP/LPC43xx/Source/Templates/system_LPC43xx.c NXP/LPC43xx/Source/Templates/system_LPC43xx.c
''') ''')
CPPPATH = [cwd + '/NXP/LPC43xx/Include', cwd + '/../CMSIS/Include'] CPPPATH = [cwd + '/NXP/LPC43xx/Include', cwd + '/../CMSIS/Include']
CPPDEFINES = [rtconfig.USE_CORE + ' USE_SPIFI'] CPPDEFINES = [rtconfig.USE_CORE]
CPPDEFINES += ['USE_SPIFI']
# add for startup script # add for startup script
if rtconfig.USE_CORE =='CORE_M4': if rtconfig.USE_CORE =='CORE_M4':
if rtconfig.CROSS_TOOL == 'gcc': if rtconfig.CROSS_TOOL == 'gcc':

2
bsp/lpc43xx/M0/rtconfig.py
View File

@ -53,7 +53,7 @@ if PLATFORM == 'gcc':
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
CFLAGS = DEVICE CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' 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 lpc43xx_spifi.ld' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
CPATH = '' CPATH = ''
LPATH = '' LPATH = ''

133
bsp/lpc43xx/M0/rtthread-lpc43xx_spifi.ld Normal file
View File

@ -0,0 +1,133 @@
/*
* 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 = 0x14000000, LENGTH = 0x00400000
DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
}
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 = .;
_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) }
}

15
bsp/lpc43xx/M0/rtthread-lpc43xx_spifi.sct Normal file
View File

@ -0,0 +1,15 @@
; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_ROM1 0x14000000 0x00400000 { ; load region size_region
ER_ROM1 0x14000000 0x00400000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM1 0x10000000 0x00008000 { ; RW data
.ANY (+RW +ZI)
}
}

6
bsp/lpc43xx/M4/rtconfig.py
View File

@ -53,7 +53,7 @@ if PLATFORM == 'gcc':
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
CFLAGS = DEVICE CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' 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 lpc43xx_spifi.ld' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
CPATH = '' CPATH = ''
LPATH = '' LPATH = ''
@ -75,8 +75,8 @@ elif PLATFORM == 'armcc':
TARGET_EXT = 'axf' TARGET_EXT = 'axf'
DEVICE = ' --device DARMSTM' DEVICE = ' --device DARMSTM'
CFLAGS = DEVICE + ' --apcs=interwork' CFLAGS = DEVICE + ' --apcs=interwork '
AFLAGS = DEVICE AFLAGS = DEVICE
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lpc43xx.map --scatter rtthread-lpc43xx_spifi.sct' LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lpc43xx.map --scatter rtthread-lpc43xx_spifi.sct'
CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC' CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'

133
bsp/lpc43xx/M4/rtthread-lpc43xx_spifi.ld Normal file
View File

@ -0,0 +1,133 @@
/*
* 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 = 0x14000000, LENGTH = 0x00400000
DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
}
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 = .;
_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) }
}

15
bsp/lpc43xx/M4/rtthread-lpc43xx_spifi.sct Normal file
View File

@ -0,0 +1,15 @@
; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_ROM1 0x14000000 0x00400000 { ; load region size_region
ER_ROM1 0x14000000 0x00400000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM1 0x10000000 0x00008000 { ; RW data
.ANY (+RW +ZI)
}
}

12
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx.s
View File

@ -128,10 +128,6 @@ __Vectors DCD __initial_sp ; 0 Top of Stack
DCD QEI_IRQHandler ; 68 QEI DCD QEI_IRQHandler ; 68 QEI
IF :LNOT::DEF:NO_CRP
AREA |.ARM.__at_0x02FC|, CODE, READONLY
CRP_Key DCD 0xFFFFFFFF
ENDIF
AREA |.text|, CODE, READONLY AREA |.text|, CODE, READONLY
@ -327,13 +323,5 @@ __user_initial_stackheap
ENDIF ENDIF
AREA |.text|,CODE, READONLY
getPC PROC
EXPORT getPC
MOV R0,LR
BX LR
ENDP
END END

502
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx.c
View File

@ -1,502 +0,0 @@
//*****************************************************************************
// LPC43xx (Cortex-M4) Microcontroller Startup code for use with LPCXpresso IDE
//
// Version : 140113
//*****************************************************************************
//
// Copyright(C) NXP Semiconductors, 2013-2014
// All rights reserved.
//
// Software that is described herein is for illustrative purposes only
// which provides customers with programming information regarding the
// LPC products. This software is supplied "AS IS" without any warranties of
// any kind, and NXP Semiconductors and its licensor disclaim any and
// all warranties, express or implied, including all implied warranties of
// merchantability, fitness for a particular purpose and non-infringement of
// intellectual property rights. NXP Semiconductors assumes no responsibility
// or liability for the use of the software, conveys no license or rights under any
// patent, copyright, mask work right, or any other intellectual property rights in
// or to any products. NXP Semiconductors reserves the right to make changes
// in the software without notification. NXP Semiconductors also makes no
// representation or warranty that such application will be suitable for the
// specified use without further testing or modification.
//
// Permission to use, copy, modify, and distribute this software and its
// documentation is hereby granted, under NXP Semiconductors' and its
// licensor's relevant copyrights in the software, without fee, provided that it
// is used in conjunction with NXP Semiconductors microcontrollers. This
// copyright, permission, and disclaimer notice must appear in all copies of
// this code.
//*****************************************************************************
#if defined (__cplusplus)
#ifdef __REDLIB__
#error Redlib does not support C++
#else
//*****************************************************************************
//
// The entry point for the C++ library startup
//
//*****************************************************************************
extern "C" {
extern void __libc_init_array(void);
}
#endif
#endif
#define WEAK __attribute__ ((weak))
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
//*****************************************************************************
#if defined (__cplusplus)
extern "C" {
#endif
//*****************************************************************************
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
// Declaration of external SystemInit function
extern void SystemInit(void);
#endif
//*****************************************************************************
//
// Forward declaration of the default handlers. These are aliased.
// When the application defines a handler (with the same name), this will
// automatically take precedence over these weak definitions
//
//*****************************************************************************
void ResetISR(void);
WEAK void NMI_Handler(void);
WEAK void HardFault_Handler(void);
WEAK void MemManage_Handler(void);
WEAK void BusFault_Handler(void);
WEAK void UsageFault_Handler(void);
WEAK void SVC_Handler(void);
WEAK void DebugMon_Handler(void);
WEAK void PendSV_Handler(void);
WEAK void SysTick_Handler(void);
WEAK void IntDefaultHandler(void);
//*****************************************************************************
//
// Forward declaration of the specific IRQ handlers. These are aliased
// to the IntDefaultHandler, which is a 'forever' loop. When the application
// defines a handler (with the same name), this will automatically take
// precedence over these weak definitions
//
//*****************************************************************************
void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
#if defined (__USE_LPCOPEN)
void M0APP_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void M0CORE_IRQHandler(void) ALIAS(IntDefaultHandler);
#endif
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
void FLASH_EEPROM_IRQHandler(void) ALIAS(IntDefaultHandler);
void ETH_IRQHandler(void) ALIAS(IntDefaultHandler);
void SDIO_IRQHandler(void) ALIAS(IntDefaultHandler);
void LCD_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER0_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER3_IRQHandler(void) ALIAS(IntDefaultHandler);
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART2_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPIFI_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO0_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO1_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO2_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO3_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO4_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO6_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO7_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT0_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
#if defined (__USE_LPCOPEN)
void ADCHS_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void VADC_IRQHandler(void) ALIAS(IntDefaultHandler);
#endif
void ATIMER_IRQHandler(void) ALIAS(IntDefaultHandler);
void RTC_IRQHandler(void) ALIAS(IntDefaultHandler);
void WDT_IRQHandler(void) ALIAS(IntDefaultHandler);
void M0SUB_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
void QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
//*****************************************************************************
//
// The entry point for the application.
// __main() is the entry point for Redlib based applications
// main() is the entry point for Newlib based applications
//
//*****************************************************************************
#if defined (__REDLIB__)
extern void __main(void);
#endif
extern int main(void);
//*****************************************************************************
//
// External declaration for the pointer to the stack top from the Linker Script
//
//*****************************************************************************
extern void _vStackTop(void);
//*****************************************************************************
#if defined (__cplusplus)
} // extern "C"
#endif
//*****************************************************************************
//
// The vector table.
// This relies on the linker script to place at correct location in memory.
//
//*****************************************************************************
extern void (* const g_pfnVectors[])(void);
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) = {
// Core Level - CM4
&_vStackTop, // The initial stack pointer
ResetISR, // The reset handler
NMI_Handler, // The NMI handler
HardFault_Handler, // The hard fault handler
MemManage_Handler, // The MPU fault handler
BusFault_Handler, // The bus fault handler
UsageFault_Handler, // The usage fault handler
0, // Reserved
0, // Reserved
0, // Reserved
0, // Reserved
SVC_Handler, // SVCall handler
DebugMon_Handler, // Debug monitor handler
0, // Reserved
PendSV_Handler, // The PendSV handler
SysTick_Handler, // The SysTick handler
// Chip Level - LPC43 (M4)
DAC_IRQHandler, // 16
#if defined (__USE_LPCOPEN)
M0APP_IRQHandler, // 17 CortexM4/M0 (LPC43XX ONLY)
#else
M0CORE_IRQHandler, // 17
#endif
DMA_IRQHandler, // 18
0, // 19
FLASH_EEPROM_IRQHandler, // 20 ORed flash Bank A, flash Bank B, EEPROM interrupts
ETH_IRQHandler, // 21
SDIO_IRQHandler, // 22
LCD_IRQHandler, // 23
USB0_IRQHandler, // 24
USB1_IRQHandler, // 25
SCT_IRQHandler, // 26
RIT_IRQHandler, // 27
TIMER0_IRQHandler, // 28
TIMER1_IRQHandler, // 29
TIMER2_IRQHandler, // 30
TIMER3_IRQHandler, // 31
MCPWM_IRQHandler, // 32
ADC0_IRQHandler, // 33
I2C0_IRQHandler, // 34
I2C1_IRQHandler, // 35
SPI_IRQHandler, // 36
ADC1_IRQHandler, // 37
SSP0_IRQHandler, // 38
SSP1_IRQHandler, // 39
UART0_IRQHandler, // 40
UART1_IRQHandler, // 41
UART2_IRQHandler, // 42
UART3_IRQHandler, // 43
I2S0_IRQHandler, // 44
I2S1_IRQHandler, // 45
SPIFI_IRQHandler, // 46
SGPIO_IRQHandler, // 47
GPIO0_IRQHandler, // 48
GPIO1_IRQHandler, // 49
GPIO2_IRQHandler, // 50
GPIO3_IRQHandler, // 51
GPIO4_IRQHandler, // 52
GPIO5_IRQHandler, // 53
GPIO6_IRQHandler, // 54
GPIO7_IRQHandler, // 55
GINT0_IRQHandler, // 56
GINT1_IRQHandler, // 57
EVRT_IRQHandler, // 58
CAN1_IRQHandler, // 59
0, // 60
#if defined (__USE_LPCOPEN)
ADCHS_IRQHandler, // 61 ADCHS combined interrupt
#else
VADC_IRQHandler, // 61
#endif
ATIMER_IRQHandler, // 62
RTC_IRQHandler, // 63
0, // 64
WDT_IRQHandler, // 65
M0SUB_IRQHandler, // 66
CAN0_IRQHandler, // 67
QEI_IRQHandler, // 68
};
//*****************************************************************************
// Functions to carry out the initialization of RW and BSS data sections. These
// are written as separate functions rather than being inlined within the
// ResetISR() function in order to cope with MCUs with multiple banks of
// memory.
//*****************************************************************************
__attribute__((section(".after_vectors"
)))
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int *pulSrc = (unsigned int*) romstart;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = *pulSrc++;
}
__attribute__ ((section(".after_vectors")))
void bss_init(unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = 0;
}
//*****************************************************************************
// The following symbols are constructs generated by the linker, indicating
// the location of various points in the "Global Section Table". This table is
// created by the linker via the Code Red managed linker script mechanism. It
// contains the load address, execution address and length of each RW data
// section and the execution and length of each BSS (zero initialized) section.
//*****************************************************************************
extern unsigned int __data_section_table;
extern unsigned int __data_section_table_end;
extern unsigned int __bss_section_table;
extern unsigned int __bss_section_table_end;
//*****************************************************************************
// Reset entry point for your code.
// Sets up a simple runtime environment and initializes the C/C++
// library.
//
//*****************************************************************************
void ResetISR(void) {
// *************************************************************
// The following conditional block of code manually resets as
// much of the peripheral set of the LPC43 as possible. This is
// done because the LPC43 does not provide a means of triggering
// a full system reset under debugger control, which can cause
// problems in certain circumstances when debugging.
//
// You can prevent this code block being included if you require
// (for example when creating a final executable which you will
// not debug) by setting the define 'DONT_RESET_ON_RESTART'.
//
#ifndef DONT_RESET_ON_RESTART
// Disable interrupts
__asm volatile ("cpsid i");
// equivalent to CMSIS '__disable_irq()' function
unsigned int *RESET_CONTROL = (unsigned int *) 0x40053100;
// LPC_RGU->RESET_CTRL0 @ 0x40053100
// LPC_RGU->RESET_CTRL1 @ 0x40053104
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
// Write to LPC_RGU->RESET_CTRL0
*(RESET_CONTROL + 0) = 0x10DF1000;
// GPIO_RST|AES_RST|ETHERNET_RST|SDIO_RST|DMA_RST|
// USB1_RST|USB0_RST|LCD_RST|M0_SUB_RST
// Write to LPC_RGU->RESET_CTRL1
*(RESET_CONTROL + 1) = 0x01DFF7FF;
// M0APP_RST|CAN0_RST|CAN1_RST|I2S_RST|SSP1_RST|SSP0_RST|
// I2C1_RST|I2C0_RST|UART3_RST|UART1_RST|UART1_RST|UART0_RST|
// DAC_RST|ADC1_RST|ADC0_RST|QEI_RST|MOTOCONPWM_RST|SCT_RST|
// RITIMER_RST|TIMER3_RST|TIMER2_RST|TIMER1_RST|TIMER0_RST
// Clear all pending interrupts in the NVIC
volatile unsigned int *NVIC_ICPR = (unsigned int *) 0xE000E280;
unsigned int irqpendloop;
for (irqpendloop = 0; irqpendloop < 8; irqpendloop++) {
*(NVIC_ICPR + irqpendloop) = 0xFFFFFFFF;
}
// Reenable interrupts
__asm volatile ("cpsie i");
// equivalent to CMSIS '__enable_irq()' function
#endif // ifndef DONT_RESET_ON_RESTART
// *************************************************************
#if defined (__USE_LPCOPEN)
SystemInit();
#endif
//
// Copy the data sections from flash to SRAM.
//
unsigned int LoadAddr, ExeAddr, SectionLen;
unsigned int *SectionTableAddr;
// Load base address of Global Section Table
SectionTableAddr = &__data_section_table;
// Copy the data sections from flash to SRAM.
while (SectionTableAddr < &__data_section_table_end) {
LoadAddr = *SectionTableAddr++;
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
data_init(LoadAddr, ExeAddr, SectionLen);
}
// At this point, SectionTableAddr = &__bss_section_table;
// Zero fill the bss segment
while (SectionTableAddr < &__bss_section_table_end) {
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
bss_init(ExeAddr, SectionLen);
}
#if !defined (__USE_LPCOPEN)
// LPCOpen init code deals with FP and VTOR initialisation
#if defined (__VFP_FP__) && !defined (__SOFTFP__)
/*
* Code to enable the Cortex-M4 FPU only included
* if appropriate build options have been selected.
* Code taken from Section 7.1, Cortex-M4 TRM (DDI0439C)
*/
// CPACR is located at address 0xE000ED88
asm("LDR.W R0, =0xE000ED88");
// Read CPACR
asm("LDR R1, [R0]");
// Set bits 20-23 to enable CP10 and CP11 coprocessors
asm(" ORR R1, R1, #(0xF << 20)");
// Write back the modified value to the CPACR
asm("STR R1, [R0]");
#endif // (__VFP_FP__) && !(__SOFTFP__)
// ******************************
// Check to see if we are running the code from a non-zero
// address (eg RAM, external flash), in which case we need
// to modify the VTOR register to tell the CPU that the
// vector table is located at a non-0x0 address.
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
unsigned int * pSCB_VTOR = (unsigned int *) 0xE000ED08;
if ((unsigned int *) g_pfnVectors != (unsigned int *) 0x00000000) {
// CMSIS : SCB->VTOR = <address of vector table>
*pSCB_VTOR = (unsigned int) g_pfnVectors;
}
#endif
#if defined (__USE_CMSIS)
SystemInit();
#endif
#if defined (__cplusplus)
//
// Call C++ library initialisation
//
__libc_init_array();
#endif
#if defined (__REDLIB__)
// Call the Redlib library, which in turn calls main()
__main();
#else
main();
#endif
//
// main() shouldn't return, but if it does, we'll just enter an infinite loop
//
while (1) {
;
}
}
//*****************************************************************************
// Default exception handlers. Override the ones here by defining your own
// handler routines in your application code.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void NMI_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void HardFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void MemManage_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void BusFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void UsageFault_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void SVC_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void DebugMon_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void PendSV_Handler(void) {
while (1) {
}
}
__attribute__ ((section(".after_vectors")))
void SysTick_Handler(void) {
while (1) {
}
}
//*****************************************************************************
//
// Processor ends up here if an unexpected interrupt occurs or a specific
// handler is not present in the application code.
//
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void IntDefaultHandler(void) {
while (1) {
}
}

464
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx_m0sub.c
View File

@ -1,464 +0,0 @@
//*****************************************************************************
// LPC43xx (Cortex M0 SUB) Startup code for use with LPCXpresso IDE
//
// Version : 131115
//*****************************************************************************
//
// Copyright(C) NXP Semiconductors, 2013
// All rights reserved.
//
// Software that is described herein is for illustrative purposes only
// which provides customers with programming information regarding the
// LPC products. This software is supplied "AS IS" without any warranties of
// any kind, and NXP Semiconductors and its licensor disclaim any and
// all warranties, express or implied, including all implied warranties of
// merchantability, fitness for a particular purpose and non-infringement of
// intellectual property rights. NXP Semiconductors assumes no responsibility
// or liability for the use of the software, conveys no license or rights under any
// patent, copyright, mask work right, or any other intellectual property rights in
// or to any products. NXP Semiconductors reserves the right to make changes
// in the software without notification. NXP Semiconductors also makes no
// representation or warranty that such application will be suitable for the
// specified use without further testing or modification.
//
// Permission to use, copy, modify, and distribute this software and its
// documentation is hereby granted, under NXP Semiconductors' and its
// licensor's relevant copyrights in the software, without fee, provided that it
// is used in conjunction with NXP Semiconductors microcontrollers. This
// copyright, permission, and disclaimer notice must appear in all copies of
// this code.
//*****************************************************************************
#if defined (__cplusplus)
#ifdef __REDLIB__
#error Redlib does not support C++
#else
//*****************************************************************************
//
// The entry point for the C++ library startup
//
//*****************************************************************************
extern "C" {
extern void __libc_init_array(void);
}
#endif
#endif
#define WEAK __attribute__ ((weak))
#define ALIAS(f) __attribute__ ((weak, alias (#f)))
#if defined (__USE_CMSIS) || defined (__USE_LPCOPEN)
void SystemInit(void);
#endif
//*****************************************************************************
#if defined (__cplusplus)
extern "C" {
#endif
//*****************************************************************************
//
// Forward declaration of the default handlers. These are aliased.
// When the application defines a handler (with the same name), this will
// automatically take precedence over these weak definitions
//
//*****************************************************************************
void ResetISR(void);
#if defined (__USE_LPCOPEN)
WEAK void NMI_Handler(void);
WEAK void HardFault_Handler(void);
WEAK void SVC_Handler(void);
WEAK void PendSV_Handler(void);
WEAK void SysTick_Handler(void);
WEAK void IntDefaultHandler(void);
#else
WEAK void M0S_NMI_Handler(void);
WEAK void M0S_HardFault_Handler(void);
WEAK void M0S_DebugMon_Handler(void);
WEAK void M0S_SVC_Handler(void);
WEAK void M0S_PendSV_Handler(void);
WEAK void M0S_SysTick_Handler(void);
WEAK void M0S_IntDefaultHandler(void);
#endif
//*****************************************************************************
//
// Forward declaration of the specific IRQ handlers. These are aliased
// to the IntDefaultHandler, which is a 'forever' loop. When the application
// defines a handler (with the same name), this will automatically take
// precedence over these weak definitions
//
//*****************************************************************************
#if defined (__USE_LPCOPEN)
void DAC_IRQHandler(void) ALIAS(IntDefaultHandler);
void M4_IRQHandler(void) ALIAS(IntDefaultHandler);
void DMA_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_INPUT_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_MATCH_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_SHIFT_IRQHandler(void) ALIAS(IntDefaultHandler);
void SGPIO_POS_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB0_IRQHandler(void) ALIAS(IntDefaultHandler);
void USB1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SCT_IRQHandler(void) ALIAS(IntDefaultHandler);
void RIT_IRQHandler(void) ALIAS(IntDefaultHandler);
void GINT1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER1_IRQHandler(void) ALIAS(IntDefaultHandler);
void TIMER2_IRQHandler(void) ALIAS(IntDefaultHandler);
void GPIO5_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC0_IRQHandler(void) ALIAS(IntDefaultHandler);
void MCPWM_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C0_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2C1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPI_IRQHandler(void) ALIAS(IntDefaultHandler);
void ADC1_IRQHandler(void) ALIAS(IntDefaultHandler);
void SSP0_SSP1_IRQHandler(void) ALIAS(IntDefaultHandler);
void EVRT_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART0_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART2_CAN1_IRQHandler(void) ALIAS(IntDefaultHandler);
void UART3_IRQHandler(void) ALIAS(IntDefaultHandler);
void I2S0_I2S1_QEI_IRQHandler(void) ALIAS(IntDefaultHandler);
void CAN0_IRQHandler(void) ALIAS(IntDefaultHandler);
void SPIFI_ADCHS_IRQHandler(void) ALIAS(IntDefaultHandler);
void M0APP_IRQHandler(void) ALIAS(IntDefaultHandler);
#else
void M0S_DAC_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_M4CORE_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_DMA_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_INPUT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_MATCH_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_SHIFT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SGPIO_POS_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USB0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USB1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SCT_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_RITIMER_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_GINT1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_TIMER1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_TIMER2_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_PIN_INT5_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_ADC0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_MCPWM_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SPI_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_ADC1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SSP0_OR_SSP1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_EVENTROUTER_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_UART1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART2_OR_C_CAN1_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_USART3_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_I2C0_OR_I2C1_OR_I2S1_OR_QEI_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_C_CAN0_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_SPIFI_OR_VADC_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
void M0S_M0APP_IRQHandler(void) ALIAS(M0S_IntDefaultHandler);
#endif
//*****************************************************************************
//
// The entry point for the application.
// __main() is the entry point for Redlib based applications
// main() is the entry point for Newlib based applications
//
//*****************************************************************************
#if defined (__REDLIB__)
extern void __main(void);
#endif
extern int main(void);
//*****************************************************************************
//
// External declaration for the pointer to the stack top from the Linker Script
//
//*****************************************************************************
extern void _vStackTop(void);
//*****************************************************************************
#if defined (__cplusplus)
} // extern "C"
#endif
//*****************************************************************************
//
// The vector table.
// This relies on the linker script to place at correct location in memory.
//
//*****************************************************************************
extern void (* const g_pfnVectors[])(void);
__attribute__ ((section(".isr_vector")))
void (* const g_pfnVectors[])(void) = {
#if defined (__USE_LPCOPEN)
// Core Level - CM0
&_vStackTop, // The initial stack pointer
ResetISR, // 1 The reset handler
NMI_Handler, // The NMI handler
HardFault_Handler, // The hard fault handler
0, // 4 Reserved
0, // 5 Reserved
0, // 6 Reserved
0, // 7 Reserved
0, // 8 Reserved
0, // 9 Reserved
0, // 10 Reserved
SVC_Handler, // SVCall handler
0, // Reserved
0, // Reserved
PendSV_Handler, // The PendSV handler
SysTick_Handler, // The SysTick handler
// Chip Level - 43xx M0SUB core
DAC_IRQHandler, // 16
M4_IRQHandler, // 17 Interrupt from M4 Core
DMA_IRQHandler, // 18 General Purpose DMA
0, // 19 Reserved
SGPIO_INPUT_IRQHandler, // 20
SGPIO_MATCH_IRQHandler, // 21
SGPIO_SHIFT_IRQHandler, // 22
SGPIO_POS_IRQHandler, // 23
USB0_IRQHandler, // 24 USB0
USB1_IRQHandler, // 25 USB1
SCT_IRQHandler , // 26 State Configurable Timer
RIT_IRQHandler, // 27 Repetitive Interrupt Timer
GINT1_IRQHandler, // 28 GINT1
TIMER1_IRQHandler, // 29 Timer1
TIMER2_IRQHandler, // 30 Timer2
GPIO5_IRQHandler, // 31
MCPWM_IRQHandler, // 32 Motor Control PWM
ADC0_IRQHandler, // 33 ADC0
I2C0_IRQHandler, // 34
I2C1_IRQHandler, // 35
SPI_IRQHandler, // 36
ADC1_IRQHandler, // 37
SSP0_SSP1_IRQHandler, // 38
EVRT_IRQHandler, // 39 Event Router
UART0_IRQHandler, // 41 USART0
UART1_IRQHandler, // 41 UART1
UART2_CAN1_IRQHandler, // 42 USART2 or C CAN1
UART3_IRQHandler, // 43 USART3
I2S0_I2S1_QEI_IRQHandler, // 35 I2C0 or I2C1 or I2S1 or QEI
CAN0_IRQHandler, // 45 C CAN0
SPIFI_ADCHS_IRQHandler, // 46
M0APP_IRQHandler, // 47 Interrupt from M0APP
};
#else
// Core Level - CM0
&_vStackTop, // The initial stack pointer
ResetISR, // 1 The reset handler
M0S_NMI_Handler, // 2 The NMI handler
M0S_HardFault_Handler, // 3 The hard fault handler
0, // 4 Reserved
0, // 5 Reserved
0, // 6 Reserved
0, // 7 Reserved
0, // 8 Reserved
0, // 9 Reserved
0, // 10 Reserved
M0S_SVC_Handler, // 11 SVCall handler
M0S_DebugMon_Handler, // 12 Debug monitor handler
0, // 13 Reserved
M0S_PendSV_Handler, // 14 The PendSV handler
M0S_SysTick_Handler, // 15 The SysTick handler
// Chip Level - LPC43 (CM0 SUB)
M0S_DAC_IRQHandler, // 16
M0S_M4CORE_IRQHandler, // 17 Interrupt from M4 Core
M0S_DMA_IRQHandler, // 18 General Purpose DMA
0, // 19 Reserved
M0S_SGPIO_INPUT_IRQHandler, // 20
M0S_SGPIO_MATCH_IRQHandler, // 21
M0S_SGPIO_SHIFT_IRQHandler, // 22
M0S_SGPIO_POS_IRQHandler, // 23
M0S_USB0_IRQHandler, // 24 USB0
M0S_USB1_IRQHandler, // 25 USB1
M0S_SCT_IRQHandler , // 26 State Configurable Timer
M0S_RITIMER_IRQHandler, // 27 Repetitive Interrupt Timer
M0S_GINT1_IRQHandler, // 28 GINT1
M0S_TIMER1_IRQHandler, // 29 Timer1
M0S_TIMER2_IRQHandler, // 30 Timer2
M0S_PIN_INT5_IRQHandler, // 31
M0S_MCPWM_IRQHandler, // 32 Motor Control PWM
M0S_ADC0_IRQHandler, // 33 ADC0
M0S_I2C0_IRQHandler, // 34
M0S_I2C1_IRQHandler, // 35
M0S_SPI_IRQHandler, // 36
M0S_ADC1_IRQHandler, // 37
M0S_SSP0_OR_SSP1_IRQHandler, // 38
M0S_EVENTROUTER_IRQHandler, // 39 Event Router
M0S_USART0_IRQHandler, // 41 USART0
M0S_UART1_IRQHandler, // 41 UART1
M0S_USART2_OR_C_CAN1_IRQHandler, // 42 USART2 or C CAN1
M0S_USART3_IRQHandler, // 43 USART3
M0S_I2C0_OR_I2C1_OR_I2S1_OR_QEI_IRQHandler,
// 35 I2C0 or I2C1 or I2S1 or QEI
M0S_C_CAN0_IRQHandler, // 45 C CAN0
M0S_SPIFI_OR_VADC_IRQHandler, // 46
M0S_M0APP_IRQHandler, // 47 Interrupt from M0APP
};
#endif
//*****************************************************************************
// Functions to carry out the initialization of RW and BSS data sections. These
// are written as separate functions rather than being inlined within the
// ResetISR() function in order to cope with MCUs with multiple banks of
// memory.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
void data_init(unsigned int romstart, unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int *pulSrc = (unsigned int*) romstart;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = *pulSrc++;
}
__attribute__ ((section(".after_vectors")))
void bss_init(unsigned int start, unsigned int len) {
unsigned int *pulDest = (unsigned int*) start;
unsigned int loop;
for (loop = 0; loop < len; loop = loop + 4)
*pulDest++ = 0;
}
//*****************************************************************************
// The following symbols are constructs generated by the linker, indicating
// the location of various points in the "Global Section Table". This table is
// created by the linker via the Code Red managed linker script mechanism. It
// contains the load address, execution address and length of each RW data
// section and the execution and length of each BSS (zero initialized) section.
//*****************************************************************************
extern unsigned int __data_section_table;
extern unsigned int __data_section_table_end;
extern unsigned int __bss_section_table;
extern unsigned int __bss_section_table_end;
//*****************************************************************************
// Reset entry point for your code.
// Sets up a simple runtime environment and initializes the C/C++
// library.
//
//*****************************************************************************
void
ResetISR(void) {
// ******************************
// Modify CREG->M0SUBMEMMAP so that M0 looks in correct place
// for its vector table when an exception is triggered.
// Note that we do not use the CMSIS register access mechanism,
// as there is no guarantee that the project has been configured
// to use CMSIS.
unsigned int *pCREG_M0SUBMEMMAP = (unsigned int *) 0x40043308;
// CMSIS : CREG->M0SUBMEMMAP = <address of vector table>
*pCREG_M0SUBMEMMAP = (unsigned int)g_pfnVectors;
//
// Copy the data sections from flash to SRAM.
//
unsigned int LoadAddr, ExeAddr, SectionLen;
unsigned int *SectionTableAddr;
// Load base address of Global Section Table
SectionTableAddr = &__data_section_table;
// Copy the data sections from flash to SRAM.
while (SectionTableAddr < &__data_section_table_end) {
LoadAddr = *SectionTableAddr++;
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
data_init(LoadAddr, ExeAddr, SectionLen);
}
// At this point, SectionTableAddr = &__bss_section_table;
// Zero fill the bss segment
while (SectionTableAddr < &__bss_section_table_end) {
ExeAddr = *SectionTableAddr++;
SectionLen = *SectionTableAddr++;
bss_init(ExeAddr, SectionLen);
}
// **********************************************************
// No need to call SystemInit() here, as master CM4 cpu will
// have done the main system set up before enabling CM0.
// **********************************************************
#if defined (__cplusplus)
//
// Call C++ library initialisation
//
__libc_init_array();
#endif
#if defined (__REDLIB__)
// Call the Redlib library, which in turn calls main()
__main() ;
#else
main();
#endif
//
// main() shouldn't return, but if it does, we'll just enter an infinite loop
//
while (1) {
;
}
}
//*****************************************************************************
// Default exception handlers. Override the ones here by defining your own
// handler routines in your application code.
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void NMI_Handler(void)
#else
void M0S_NMI_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void HardFault_Handler(void)
#else
void M0S_HardFault_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void SVC_Handler(void)
#else
void M0S_SVC_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void PendSV_Handler(void)
#else
void M0S_PendSV_Handler(void)
#endif
{ while(1) { }
}
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void SysTick_Handler(void)
#else
void M0S_SysTick_Handler(void)
#endif
{ while(1) { }
}
//*****************************************************************************
//
// Processor ends up here if an unexpected interrupt occurs or a specific
// handler is not present in the application code.
//
//*****************************************************************************
__attribute__ ((section(".after_vectors")))
#if defined (__USE_LPCOPEN)
void IntDefaultHandler(void)
#else
void M0S_IntDefaultHandler(void)
#endif
{ while(1) { }
}

266
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s Normal file
View File

@ -0,0 +1,266 @@
/*****************************************************************************/
/* startup_LPC43xx.s: Startup file for LPC43xx device series */
/*****************************************************************************/
/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
/*****************************************************************************/
.syntax unified
.cpu cortex-m3
.fpu softvfp
.thumb
.word _sidata
.word _sdata
.word _edata
.word _sbss
.word _ebss
.equ Sign_Value, 0x5A5A5A5A
/* Vector Table */
.section ".interrupt_vector"
.globl __interrupt_vector
.type __interrupt_vector, %function
__interrupt_vector:
.long _estack /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long Sign_Value /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
/* External Interrupts */
.long DAC_IRQHandler /* 16 D/A Converter */
.long M0CORE_IRQHandler /* 17 M0 Core */
.long DMA_IRQHandler /* 18 General Purpose DMA */
.long EZH_IRQHandler /* 19 EZH/EDM */
.long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */
.long ETH_IRQHandler /* 21 Ethernet */
.long SDIO_IRQHandler /* 22 SD/MMC */
.long LCD_IRQHandler /* 23 LCD */
.long USB0_IRQHandler /* 24 USB0 */
.long USB1_IRQHandler /* 25 USB1 */
.long SCT_IRQHandler /* 26 State Configurable Timer */
.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
.long TIMER0_IRQHandler /* 28 Timer0 */
.long TIMER1_IRQHandler /* 29 Timer1 */
.long TIMER2_IRQHandler /* 30 Timer2 */
.long TIMER3_IRQHandler /* 31 Timer3 */
.long MCPWM_IRQHandler /* 32 Motor Control PWM */
.long ADC0_IRQHandler /* 33 A/D Converter 0 */
.long I2C0_IRQHandler /* 34 I2C0 */
.long I2C1_IRQHandler /* 35 I2C1 */
.long SPI_IRQHandler /* 36 SPI */
.long ADC1_IRQHandler /* 37 A/D Converter 1 */
.long SSP0_IRQHandler /* 38 SSP0 */
.long SSP1_IRQHandler /* 39 SSP1 */
.long UART0_IRQHandler /* 40 UART0 */
.long UART1_IRQHandler /* 41 UART1 */
.long UART2_IRQHandler /* 42 UART2 */
.long UART3_IRQHandler /* 43 UART3 */
.long I2S0_IRQHandler /* 44 I2S0 */
.long I2S1_IRQHandler /* 45 I2S1 */
.long SPIFI_IRQHandler /* 46 SPI Flash Interface */
.long SGPIO_IRQHandler /* 47 SGPIO */
.long GPIO0_IRQHandler /* 48 GPIO0 */
.long GPIO1_IRQHandler /* 49 GPIO1 */
.long GPIO2_IRQHandler /* 50 GPIO2 */
.long GPIO3_IRQHandler /* 51 GPIO3 */
.long GPIO4_IRQHandler /* 52 GPIO4 */
.long GPIO5_IRQHandler /* 53 GPIO5 */
.long GPIO6_IRQHandler /* 54 GPIO6 */
.long GPIO7_IRQHandler /* 55 GPIO7 */
.long GINT0_IRQHandler /* 56 GINT0 */
.long GINT1_IRQHandler /* 57 GINT1 */
.long EVRT_IRQHandler /* 58 Event Router */
.long CAN1_IRQHandler /* 59 C_CAN1 */
.long 0 /* 60 Reserved */
.long VADC_IRQHandler /* 61 VADC */
.long ATIMER_IRQHandler /* 62 ATIMER */
.long RTC_IRQHandler /* 63 RTC */
.long 0 /* 64 Reserved */
.long WDT_IRQHandler /* 65 WDT */
.long M0s_IRQHandler /* 66 M0s */
.long CAN0_IRQHandler /* 67 C_CAN0 */
.long QEI_IRQHandler /* 68 QEI */
.size __interrupt_vector, . - __interrupt_vector
.thumb
/* Reset Handler */
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
.fnstart
.ifdef RAM_MODE
/* Clear .bss section (Zero init) */
mov R0, #0
ldr R1, =__bss_start__
ldr R2, =__bss_end__
cmp R1,R2
beq BSSIsEmpty
LoopZI:
cmp R1, R2
bhs BSSIsEmpty
str R0, [R1]
add R1, #4
blo LoopZI
BSSIsEmpty:
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.else
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.endif
.pool
.cantunwind
.fnend
.size Reset_Handler,.-Reset_Handler
.section ".text"
/* Exception Handlers */
.weak NMI_Handler
.type NMI_Handler, %function
NMI_Handler:
B .
.size NMI_Handler, . - NMI_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
B .
.size HardFault_Handler, . - HardFault_Handler
.weak MemManage_Handler
.type MemManage_Handler, %function
MemManage_Handler:
B .
.size MemManage_Handler, . - MemManage_Handler
.weak BusFault_Handler
.type BusFault_Handler, %function
BusFault_Handler:
B .
.size BusFault_Handler, . - BusFault_Handler
.weak UsageFault_Handler
.type UsageFault_Handler, %function
UsageFault_Handler:
B .
.size UsageFault_Handler, . - UsageFault_Handler
.weak SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
B .
.size SVC_Handler, . - SVC_Handler
.weak DebugMon_Handler
.type DebugMon_Handler, %function
DebugMon_Handler:
B .
.size DebugMon_Handler, . - DebugMon_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
B .
.size PendSV_Handler, . - PendSV_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
SysTick_Handler:
B .
.size SysTick_Handler, . - SysTick_Handler
/* IRQ Handlers */
.globl Default_Handler
.type Default_Handler, %function
Default_Handler:
B .
.size Default_Handler, . - Default_Handler
.macro IRQ handler
.weak \handler
.set \handler, Default_Handler
.endm
IRQ DAC_IRQHandler
IRQ M0CORE_IRQHandler
IRQ DMA_IRQHandler
IRQ EZH_IRQHandler
IRQ FLASH_EEPROM_IRQHandler
IRQ ETH_IRQHandler
IRQ SDIO_IRQHandler
IRQ LCD_IRQHandler
IRQ USB0_IRQHandler
IRQ USB1_IRQHandler
IRQ SCT_IRQHandler
IRQ RIT_IRQHandler
IRQ TIMER0_IRQHandler
IRQ TIMER1_IRQHandler
IRQ TIMER2_IRQHandler
IRQ TIMER3_IRQHandler
IRQ MCPWM_IRQHandler
IRQ ADC0_IRQHandler
IRQ I2C0_IRQHandler
IRQ I2C1_IRQHandler
IRQ SPI_IRQHandler
IRQ ADC1_IRQHandler
IRQ SSP0_IRQHandler
IRQ SSP1_IRQHandler
IRQ UART0_IRQHandler
IRQ UART1_IRQHandler
IRQ UART2_IRQHandler
IRQ UART3_IRQHandler
IRQ I2S0_IRQHandler
IRQ I2S1_IRQHandler
IRQ SPIFI_IRQHandler
IRQ SGPIO_IRQHandler
IRQ GPIO0_IRQHandler
IRQ GPIO1_IRQHandler
IRQ GPIO2_IRQHandler
IRQ GPIO3_IRQHandler
IRQ GPIO4_IRQHandler
IRQ GPIO5_IRQHandler
IRQ GPIO6_IRQHandler
IRQ GPIO7_IRQHandler
IRQ GINT0_IRQHandler
IRQ GINT1_IRQHandler
IRQ EVRT_IRQHandler
IRQ CAN1_IRQHandler
IRQ VADC_IRQHandler
IRQ ATIMER_IRQHandler
IRQ RTC_IRQHandler
IRQ WDT_IRQHandler
IRQ M0s_IRQHandler
IRQ CAN0_IRQHandler
IRQ QEI_IRQHandler
.end

266
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s Normal file
View File

@ -0,0 +1,266 @@
/*****************************************************************************/
/* startup_LPC43xx.s: Startup file for LPC43xx device series */
/*****************************************************************************/
/* Version: CodeSourcery Sourcery G++ Lite (with CS3) */
/*****************************************************************************/
.syntax unified
.cpu cortex-m0
.fpu softvfp
.thumb
.word _sidata
.word _sdata
.word _edata
.word _sbss
.word _ebss
.equ Sign_Value, 0x5A5A5A5A
/* Vector Table */
.section ".interrupt_vector"
.globl __interrupt_vector
.type __interrupt_vector, %function
__interrupt_vector:
.long _estack /* Top of Stack */
.long Reset_Handler /* Reset Handler */
.long NMI_Handler /* NMI Handler */
.long HardFault_Handler /* Hard Fault Handler */
.long MemManage_Handler /* MPU Fault Handler */
.long BusFault_Handler /* Bus Fault Handler */
.long UsageFault_Handler /* Usage Fault Handler */
.long Sign_Value /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long 0 /* Reserved */
.long SVC_Handler /* SVCall Handler */
.long DebugMon_Handler /* Debug Monitor Handler */
.long 0 /* Reserved */
.long PendSV_Handler /* PendSV Handler */
.long SysTick_Handler /* SysTick Handler */
/* External Interrupts */
.long DAC_IRQHandler /* 16 D/A Converter */
.long M4CORE_IRQHandler /* 17 M0 Core */
.long DMA_IRQHandler /* 18 General Purpose DMA */
.long EZH_IRQHandler /* 19 EZH/EDM */
.long FLASH_EEPROM_IRQHandler /* 20 Reserved for Typhoon */
.long ETH_IRQHandler /* 21 Ethernet */
.long SDIO_IRQHandler /* 22 SD/MMC */
.long LCD_IRQHandler /* 23 LCD */
.long USB0_IRQHandler /* 24 USB0 */
.long USB1_IRQHandler /* 25 USB1 */
.long SCT_IRQHandler /* 26 State Configurable Timer */
.long RIT_IRQHandler /* 27 Repetitive Interrupt Timer*/
.long TIMER0_IRQHandler /* 28 Timer0 */
.long TIMER1_IRQHandler /* 29 Timer1 */
.long TIMER2_IRQHandler /* 30 Timer2 */
.long TIMER3_IRQHandler /* 31 Timer3 */
.long MCPWM_IRQHandler /* 32 Motor Control PWM */
.long ADC0_IRQHandler /* 33 A/D Converter 0 */
.long I2C0_IRQHandler /* 34 I2C0 */
.long I2C1_IRQHandler /* 35 I2C1 */
.long SPI_IRQHandler /* 36 SPI */
.long ADC1_IRQHandler /* 37 A/D Converter 1 */
.long SSP0_IRQHandler /* 38 SSP0 */
.long SSP1_IRQHandler /* 39 SSP1 */
.long UART0_IRQHandler /* 40 UART0 */
.long UART1_IRQHandler /* 41 UART1 */
.long UART2_IRQHandler /* 42 UART2 */
.long UART3_IRQHandler /* 43 UART3 */
.long I2S0_IRQHandler /* 44 I2S0 */
.long I2S1_IRQHandler /* 45 I2S1 */
.long SPIFI_IRQHandler /* 46 SPI Flash Interface */
.long SGPIO_IRQHandler /* 47 SGPIO */
.long GPIO0_IRQHandler /* 48 GPIO0 */
.long GPIO1_IRQHandler /* 49 GPIO1 */
.long GPIO2_IRQHandler /* 50 GPIO2 */
.long GPIO3_IRQHandler /* 51 GPIO3 */
.long GPIO4_IRQHandler /* 52 GPIO4 */
.long GPIO5_IRQHandler /* 53 GPIO5 */
.long GPIO6_IRQHandler /* 54 GPIO6 */
.long GPIO7_IRQHandler /* 55 GPIO7 */
.long GINT0_IRQHandler /* 56 GINT0 */
.long GINT1_IRQHandler /* 57 GINT1 */
.long EVRT_IRQHandler /* 58 Event Router */
.long CAN1_IRQHandler /* 59 C_CAN1 */
.long 0 /* 60 Reserved */
.long VADC_IRQHandler /* 61 VADC */
.long ATIMER_IRQHandler /* 62 ATIMER */
.long RTC_IRQHandler /* 63 RTC */
.long 0 /* 64 Reserved */
.long WDT_IRQHandler /* 65 WDT */
.long M0s_IRQHandler /* 66 M0s */
.long CAN0_IRQHandler /* 67 C_CAN0 */
.long QEI_IRQHandler /* 68 QEI */
.size __interrupt_vector, . - __interrupt_vector
.thumb
/* Reset Handler */
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
.fnstart
.ifdef RAM_MODE
/* Clear .bss section (Zero init) */
mov R0, #0
ldr R1, =__bss_start__
ldr R2, =__bss_end__
cmp R1,R2
beq BSSIsEmpty
LoopZI:
cmp R1, R2
bhs BSSIsEmpty
str R0, [R1]
add R1, #4
blo LoopZI
BSSIsEmpty:
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.else
ldr R0, =SystemInit
blx R0
ldr R0,=main
bx R0
.endif
.pool
.cantunwind
.fnend
.size Reset_Handler,.-Reset_Handler
.section ".text"
/* Exception Handlers */
.weak NMI_Handler
.type NMI_Handler, %function
NMI_Handler:
B .
.size NMI_Handler, . - NMI_Handler
.weak HardFault_Handler
.type HardFault_Handler, %function
HardFault_Handler:
B .
.size HardFault_Handler, . - HardFault_Handler
.weak MemManage_Handler
.type MemManage_Handler, %function
MemManage_Handler:
B .
.size MemManage_Handler, . - MemManage_Handler
.weak BusFault_Handler
.type BusFault_Handler, %function
BusFault_Handler:
B .
.size BusFault_Handler, . - BusFault_Handler
.weak UsageFault_Handler
.type UsageFault_Handler, %function
UsageFault_Handler:
B .
.size UsageFault_Handler, . - UsageFault_Handler
.weak SVC_Handler
.type SVC_Handler, %function
SVC_Handler:
B .
.size SVC_Handler, . - SVC_Handler
.weak DebugMon_Handler
.type DebugMon_Handler, %function
DebugMon_Handler:
B .
.size DebugMon_Handler, . - DebugMon_Handler
.weak PendSV_Handler
.type PendSV_Handler, %function
PendSV_Handler:
B .
.size PendSV_Handler, . - PendSV_Handler
.weak SysTick_Handler
.type SysTick_Handler, %function
SysTick_Handler:
B .
.size SysTick_Handler, . - SysTick_Handler
/* IRQ Handlers */
.globl Default_Handler
.type Default_Handler, %function
Default_Handler:
B .
.size Default_Handler, . - Default_Handler
.macro IRQ handler
.weak \handler
.set \handler, Default_Handler
.endm
IRQ DAC_IRQHandler
IRQ M0CORE_IRQHandler
IRQ DMA_IRQHandler
IRQ EZH_IRQHandler
IRQ FLASH_EEPROM_IRQHandler
IRQ ETH_IRQHandler
IRQ SDIO_IRQHandler
IRQ LCD_IRQHandler
IRQ USB0_IRQHandler
IRQ USB1_IRQHandler
IRQ SCT_IRQHandler
IRQ RIT_IRQHandler
IRQ TIMER0_IRQHandler
IRQ TIMER1_IRQHandler
IRQ TIMER2_IRQHandler
IRQ TIMER3_IRQHandler
IRQ MCPWM_IRQHandler
IRQ ADC0_IRQHandler
IRQ I2C0_IRQHandler
IRQ I2C1_IRQHandler
IRQ SPI_IRQHandler
IRQ ADC1_IRQHandler
IRQ SSP0_IRQHandler
IRQ SSP1_IRQHandler
IRQ UART0_IRQHandler
IRQ UART1_IRQHandler
IRQ UART2_IRQHandler
IRQ UART3_IRQHandler
IRQ I2S0_IRQHandler
IRQ I2S1_IRQHandler
IRQ SPIFI_IRQHandler
IRQ SGPIO_IRQHandler
IRQ GPIO0_IRQHandler
IRQ GPIO1_IRQHandler
IRQ GPIO2_IRQHandler
IRQ GPIO3_IRQHandler
IRQ GPIO4_IRQHandler
IRQ GPIO5_IRQHandler
IRQ GPIO6_IRQHandler
IRQ GPIO7_IRQHandler
IRQ GINT0_IRQHandler
IRQ GINT1_IRQHandler
IRQ EVRT_IRQHandler
IRQ CAN1_IRQHandler
IRQ VADC_IRQHandler
IRQ ATIMER_IRQHandler
IRQ RTC_IRQHandler
IRQ WDT_IRQHandler
IRQ M0s_IRQHandler
IRQ CAN0_IRQHandler
IRQ QEI_IRQHandler
.end

242
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/IAR/startup_LPC43xx_M0.s Normal file
View File

@ -0,0 +1,242 @@
/**************************************************
*
* Part one of the system initialization code, contains low-level
* initialization, plain thumb variant.
*
* Copyright 2011 IAR Systems. All rights reserved.
*
* $Revision: 47876 $
*
**************************************************/
;
; The modules in this file are included in the libraries, and may be replaced
; by any user-defined modules that define the PUBLIC symbol _program_start or
; a user defined start symbol.
; To override the cstartup defined in the library, simply add your modified
; version to the workbench project.
;
; The vector table is normally located at address 0.
; When debugging in RAM, it can be located in RAM, aligned to at least 2^6.
; The name "__vector_table" has special meaning for C-SPY:
; it is where the SP start value is found, and the NVIC vector
; table register (VTOR) is initialized to this address if != 0.
;
; Cortex-M version
;
MODULE ?cstartup
;; Forward declaration of sections.
SECTION CSTACK:DATA:NOROOT(3)
SECTION .intvec:CODE:NOROOT(2)
EXTERN __iar_program_start
EXTERN SystemInit
PUBLIC __vector_table
PUBLIC __vector_table_0x1c
PUBLIC __Vectors
PUBLIC __Vectors_End
PUBLIC __Vectors_Size
DATA
__vector_table
DCD sfe(CSTACK)
DCD Reset_Handler
DCD NMI_Handler
DCD HardFault_Handler
DCD MemManage_Handler
DCD BusFault_Handler
DCD UsageFault_Handler
__vector_table_0x1c
DCD 0
DCD 0
DCD 0
DCD 0
DCD SVC_Handler
DCD DebugMon_Handler
DCD 0
DCD PendSV_Handler
DCD SysTick_Handler
; External Interrupts
DCD DAC_IRQHandler
DCD M4_IRQHandler
DCD DMA_IRQHandler
DCD 0
DCD SGPIO_INPUT_IRQHandler
DCD SGPIO_MATCH_IRQHandler
DCD SGPIO_SHIFT_IRQHandler
DCD SGPIO_POS_IRQHandler
DCD USB0_IRQHandler
DCD USB1_IRQHandler
DCD SCT_IRQHandler
DCD RIT_IRQHandler
DCD GINT1_IRQHandler
DCD TIMER1_IRQHandler
DCD TIMER2_IRQHandler
DCD GPIO5_IRQHandler
DCD MCPWM_IRQHandler
DCD ADC0_IRQHandler
DCD I2C0_IRQHandler
DCD I2C1_IRQHandler
DCD SPI_IRQHandler
DCD ADC1_IRQHandler
DCD SSP0_SSP1_IRQHandler
DCD EVRT_IRQHandler
DCD UART0_IRQHandler
DCD UART1_IRQHandler
DCD UART2_CAN1_IRQHandler
DCD UART3_IRQHandler
DCD I2S0_I2S1_QEI_IRQHandler
DCD CAN0_IRQHandler
DCD SPIFI_ADCHS_IRQHandler
DCD M0APP_IRQHandler
__Vectors_End
__Vectors EQU __vector_table
__Vectors_Size EQU __Vectors_End - __Vectors
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
PUBWEAK HardFault_Handler
PUBWEAK MemManage_Handler
PUBWEAK BusFault_Handler
PUBWEAK UsageFault_Handler
PUBWEAK SVC_Handler
PUBWEAK DebugMon_Handler
PUBWEAK PendSV_Handler
PUBWEAK SysTick_Handler
PUBWEAK DAC_IRQHandler
PUBWEAK M4_IRQHandler
PUBWEAK DMA_IRQHandler
PUBWEAK UnHandled_Vector
PUBWEAK SGPIO_INPUT_IRQHandler
PUBWEAK SGPIO_MATCH_IRQHandler
PUBWEAK SGPIO_SHIFT_IRQHandler
PUBWEAK SGPIO_POS_IRQHandler
PUBWEAK USB0_IRQHandler
PUBWEAK USB1_IRQHandler
PUBWEAK SCT_IRQHandler
PUBWEAK RIT_IRQHandler
PUBWEAK GINT1_IRQHandler
PUBWEAK TIMER1_IRQHandler
PUBWEAK TIMER2_IRQHandler
PUBWEAK GPIO5_IRQHandler
PUBWEAK MCPWM_IRQHandler
PUBWEAK ADC0_IRQHandler
PUBWEAK I2C0_IRQHandler
PUBWEAK I2C1_IRQHandler
PUBWEAK SPI_IRQHandler
PUBWEAK ADC1_IRQHandler
PUBWEAK SSP0_SSP1_IRQHandler
PUBWEAK EVRT_IRQHandler
PUBWEAK UART0_IRQHandler
PUBWEAK UART1_IRQHandler
PUBWEAK UART2_CAN1_IRQHandler
PUBWEAK UART3_IRQHandler
PUBWEAK I2S0_I2S1_QEI_IRQHandler
PUBWEAK CAN0_IRQHandler
PUBWEAK SPIFI_ADCHS_IRQHandler
PUBWEAK M0APP_IRQHandler
SECTION .text:CODE:REORDER(1)
NMI_Handler
B .
SVC_Handler
B .
DebugMon_Handler
B .
PendSV_Handler
B .
SysTick_Handler
B .
HardFault_Handler
B .
MemManage_Handler
B .
BusFault_Handler
B .
UsageFault_Handler
DAC_IRQHandler
M4_IRQHandler
DMA_IRQHandler
UnHandled_Vector
SGPIO_INPUT_IRQHandler
SGPIO_MATCH_IRQHandler
SGPIO_SHIFT_IRQHandler
SGPIO_POS_IRQHandler
USB0_IRQHandler
USB1_IRQHandler
SCT_IRQHandler
RIT_IRQHandler
GINT1_IRQHandler
TIMER1_IRQHandler
TIMER2_IRQHandler
GPIO5_IRQHandler
MCPWM_IRQHandler
ADC0_IRQHandler
I2C0_IRQHandler
I2C1_IRQHandler
SPI_IRQHandler
ADC1_IRQHandler
SSP0_SSP1_IRQHandler
EVRT_IRQHandler
UART0_IRQHandler
UART1_IRQHandler
UART2_CAN1_IRQHandler
UART3_IRQHandler
I2S0_I2S1_QEI_IRQHandler
CAN0_IRQHandler
SPIFI_ADCHS_IRQHandler
M0APP_IRQHandler
Default_IRQHandler
B .
/* CRP Section - not needed for flashless devices */
;;; SECTION .crp:CODE:ROOT(2)
;;; DATA
/* Code Read Protection
NO_ISP 0x4E697370 - Prevents sampling of pin PIO0_1 for entering ISP mode
CRP1 0x12345678 - Write to RAM command cannot access RAM below 0x10000300.
- Copy RAM to flash command can not write to Sector 0.
- Erase command can erase Sector 0 only when all sectors
are selected for erase.
- Compare command is disabled.
- Read Memory command is disabled.
CRP2 0x87654321 - Read Memory is disabled.
- Write to RAM is disabled.
- "Go" command is disabled.
- Copy RAM to flash is disabled.
- Compare is disabled.
CRP3 0x43218765 - Access to chip via the SWD pins is disabled. ISP entry
by pulling PIO0_1 LOW is disabled if a valid user code is
present in flash sector 0.
Caution: If CRP3 is selected, no future factory testing can be
performed on the device.
*/
;;; DCD 0xFFFFFFFF
;;;
END

6
bsp/xplorer4330/Libraries/Device/NXP/LPC43xx/Source/Templates/system_LPC43xx.c
View File

@ -863,7 +863,6 @@ void SystemCoreClockUpdate (void) {
} }
extern uint32_t getPC (void);
/*---------------------------------------------------------------------------- /*----------------------------------------------------------------------------
Initialize the system Initialize the system
@ -877,10 +876,7 @@ void SystemInit (void) {
/* Disable SysTick timer */ /* Disable SysTick timer */
SysTick->CTRL &= ~(SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk); SysTick->CTRL &= ~(SysTick_CTRL_TICKINT_Msk | SysTick_CTRL_ENABLE_Msk);
#ifdef CORE_M4
/* Set vector table pointer */
SCB->VTOR = getPC() & 0xFFF00000;
#endif
/* Configure PLL0 and PLL1, connect CPU clock to selected clock source */ /* Configure PLL0 and PLL1, connect CPU clock to selected clock source */
SetClock(); SetClock();

8
bsp/xplorer4330/Libraries/Device/SConscript
View File

@ -8,19 +8,19 @@ src = Split('''
NXP/LPC43xx/Source/Templates/system_LPC43xx.c NXP/LPC43xx/Source/Templates/system_LPC43xx.c
''') ''')
CPPPATH = [cwd + '/NXP/LPC43xx/Include', cwd + '/../CMSIS/Include'] CPPPATH = [cwd + '/NXP/LPC43xx/Include', cwd + '/../CMSIS/Include']
CPPDEFINES = [rtconfig.USE_CORE + ' USE_SPIFI'] CPPDEFINES = [rtconfig.USE_CORE]
CPPDEFINES += ['USE_SPIFI']
# add for startup script # add for startup script
if rtconfig.USE_CORE =='CORE_M4': if rtconfig.USE_CORE =='CORE_M4':
if rtconfig.CROSS_TOOL == 'gcc': if rtconfig.CROSS_TOOL == 'gcc':
src += ['NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx.c'] src += ['NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx.s']
elif rtconfig.CROSS_TOOL == 'keil': elif rtconfig.CROSS_TOOL == 'keil':
src += ['NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx.s'] src += ['NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx.s']
elif rtconfig.CROSS_TOOL == 'iar': elif rtconfig.CROSS_TOOL == 'iar':
src += ['NXP/LPC43xx/Source/Templates/IAR/startup_LPC43xx.s'] src += ['NXP/LPC43xx/Source/Templates/IAR/startup_LPC43xx.s']
else: else:
if rtconfig.CROSS_TOOL == 'gcc': if rtconfig.CROSS_TOOL == 'gcc':
src += ['NXP/LPC43xx/Source/Templates/GCC/cr_startup_lpc43xx_m0sub.c'] src += ['NXP/LPC43xx/Source/Templates/GCC/startup_LPC43xx_M0.s']
elif rtconfig.CROSS_TOOL == 'keil': elif rtconfig.CROSS_TOOL == 'keil':
src += ['NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s'] src += ['NXP/LPC43xx/Source/Templates/ARM/startup_LPC43xx_M0.s']
elif rtconfig.CROSS_TOOL == 'iar': elif rtconfig.CROSS_TOOL == 'iar':

2
bsp/xplorer4330/M0/rtconfig.py
View File

@ -53,7 +53,7 @@ if PLATFORM == 'gcc':
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
CFLAGS = DEVICE CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' 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 lpc43xx_spifi.ld' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
CPATH = '' CPATH = ''
LPATH = '' LPATH = ''

133
bsp/xplorer4330/M0/rtthread-lpc43xx_spifi.ld Normal file
View File

@ -0,0 +1,133 @@
/*
* 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 = 0x14000000, LENGTH = 0x00400000
DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
}
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 = .;
_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) }
}

15
bsp/xplorer4330/M0/rtthread-lpc43xx_spifi.sct Normal file
View File

@ -0,0 +1,15 @@
; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_ROM1 0x14000000 0x00400000 { ; load region size_region
ER_ROM1 0x14000000 0x00400000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM1 0x10000000 0x00008000 { ; RW data
.ANY (+RW +ZI)
}
}

6
bsp/xplorer4330/M4/rtconfig.py
View File

@ -53,7 +53,7 @@ if PLATFORM == 'gcc':
DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp' DEVICE += ' -mfpu=fpv4-sp-d16 -mfloat-abi=softfp'
CFLAGS = DEVICE CFLAGS = DEVICE
AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb ' 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 lpc43xx_spifi.ld' LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread-lpc43xx.map,-cref,-u,Reset_Handler -T rtthread-lpc43xx_spifi.ld'
CPATH = '' CPATH = ''
LPATH = '' LPATH = ''
@ -75,8 +75,8 @@ elif PLATFORM == 'armcc':
TARGET_EXT = 'axf' TARGET_EXT = 'axf'
DEVICE = ' --device DARMSTM' DEVICE = ' --device DARMSTM'
CFLAGS = DEVICE + ' --apcs=interwork' CFLAGS = DEVICE + ' --apcs=interwork '
AFLAGS = DEVICE AFLAGS = DEVICE
LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lpc43xx.map --scatter rtthread-lpc43xx_spifi.sct' LFLAGS = DEVICE + ' --info sizes --info totals --info unused --info veneers --list rtthread-lpc43xx.map --scatter rtthread-lpc43xx_spifi.sct'
CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC' CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'

133
bsp/xplorer4330/M4/rtthread-lpc43xx_spifi.ld Normal file
View File

@ -0,0 +1,133 @@
/*
* 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 = 0x14000000, LENGTH = 0x00400000
DATA (rw) : ORIGIN = 0x10000000, LENGTH = 0x00008000
}
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 = .;
_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) }
}

15
bsp/xplorer4330/M4/rtthread-lpc43xx_spifi.sct Normal file
View File

@ -0,0 +1,15 @@
; *************************************************************
; *** Scatter-Loading Description File generated by uVision ***
; *************************************************************
LR_ROM1 0x14000000 0x00400000 { ; load region size_region
ER_ROM1 0x14000000 0x00400000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
RW_IRAM1 0x10000000 0x00008000 { ; RW data
.ANY (+RW +ZI)
}
}