diff --git a/bsp/stm32_radio/Libraries/Mass_Storage/src/usb_main.c b/bsp/stm32_radio/Libraries/Mass_Storage/src/usb_main.c index f805f39ad9..1d05a08e8e 100644 --- a/bsp/stm32_radio/Libraries/Mass_Storage/src/usb_main.c +++ b/bsp/stm32_radio/Libraries/Mass_Storage/src/usb_main.c @@ -1,51 +1,72 @@ -#include "stm32f10x.h" -#include "usb_lib.h" -#include "usb_istr.h" -#include "hw_config.h" -#include "usb_pwr.h" - -#include "rtthread.h" - -extern uint32_t Mass_Memory_Size[3]; -extern uint32_t Mass_Block_Size[3]; -extern uint32_t Mass_Block_Count[3]; -extern rt_device_t dev_sdio; -extern rt_device_t dev_spi_flash; - -#include -#include "sdcard.h" -void USB_cable(void) -{ - rt_device_t dev = RT_NULL; - SD_CardInfo * sdio_info = RT_NULL; - dev = rt_device_find("sd0"); - - - /* SPI_FLASH */ - dev_spi_flash = rt_device_find("spi0"); - Mass_Block_Size[1] = 512; - Mass_Block_Count[1] = 4096; - Mass_Memory_Size[1] = 4096*512; - - if(dev != RT_NULL) - { - dev_sdio = dev; - sdio_info = (SD_CardInfo *)dev->private; - Mass_Memory_Size[0] = sdio_info->CardCapacity; - Mass_Block_Size[0] = sdio_info->CardBlockSize; - Mass_Block_Count[0] = Mass_Memory_Size[0] / Mass_Block_Size[0]; - } - else - { - rt_kprintf("\r\nNo find the device sd0 !!!!"); - } - - /* 3:NAND */ - - /* usb msc up*/ - Set_System(); - Set_USBClock(); - USB_Interrupts_Config(); - USB_Init(); -} -FINSH_FUNCTION_EXPORT(USB_cable, cable_the_usb); +#include "stm32f10x.h" +#include "usb_lib.h" +#include "usb_istr.h" +#include "hw_config.h" +#include "usb_pwr.h" + +#include "rtthread.h" + +extern uint32_t Mass_Memory_Size[3]; +extern uint32_t Mass_Block_Size[3]; +extern uint32_t Mass_Block_Count[3]; +extern rt_device_t dev_sdio; +extern rt_device_t dev_spi_flash; + +#include +#include "sdcard.h" +void USB_cable(void) +{ + rt_device_t dev = RT_NULL; + SD_CardInfo * sdio_info = RT_NULL; + dev = rt_device_find("sd0"); + + { + SPI_InitTypeDef SPI_InitStructure; + /*------------------------ SPI1 configuration ------------------------*/ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_16;/* 72M/64=1.125M */ + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + + SPI_I2S_DeInit(SPI1); + SPI_Init(SPI1, &SPI_InitStructure); + + /* Enable SPI_MASTER */ + SPI_Cmd(SPI1, ENABLE); + SPI_CalculateCRC(SPI1, DISABLE); + } + + + /* SPI_FLASH */ + dev_spi_flash = rt_device_find("spi0"); + Mass_Block_Size[1] = 512; + Mass_Block_Count[1] = 4096; + Mass_Memory_Size[1] = 4096*512; + + if(dev != RT_NULL) + { + dev_sdio = dev; + sdio_info = (SD_CardInfo *)dev->private; + Mass_Memory_Size[0] = sdio_info->CardCapacity; + Mass_Block_Size[0] = sdio_info->CardBlockSize; + Mass_Block_Count[0] = Mass_Memory_Size[0] / Mass_Block_Size[0]; + } + else + { + rt_kprintf("\r\nNo find the device sd0 !!!!"); + } + + /* 3:NAND */ + + /* usb msc up*/ + Set_System(); + Set_USBClock(); + USB_Interrupts_Config(); + USB_Init(); +} +FINSH_FUNCTION_EXPORT(USB_cable, cable_the_usb); diff --git a/bsp/stm32_radio/board.c b/bsp/stm32_radio/board.c index 8b15d23b4b..3b0c955fe4 100644 --- a/bsp/stm32_radio/board.c +++ b/bsp/stm32_radio/board.c @@ -1,369 +1,371 @@ -/* - * File : board.c - * This file is part of RT-Thread RTOS - * COPYRIGHT (C) 2006 - 2009 RT-Thread Develop Team - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rt-thread.org/license/LICENSE - * - * Change Logs: - * Date Author Notes - * 2006-08-23 Bernard first implementation - */ - -#include -#include - -#include "stm32f10x.h" -#include "board.h" - -static void rt_hw_console_init(void); - -/** - * @addtogroup STM32 - */ - -/*@{*/ - -/******************************************************************************* - * Function Name : RCC_Configuration - * Description : Configures the different system clocks. - * Input : None - * Output : None - * Return : None - *******************************************************************************/ -void RCC_Configuration(void) -{ - ErrorStatus HSEStartUpStatus; - - /* RCC system reset(for debug purpose) */ - RCC_DeInit(); - - /* Enable HSE */ - RCC_HSEConfig(RCC_HSE_ON); - - /* Wait till HSE is ready */ - HSEStartUpStatus = RCC_WaitForHSEStartUp(); - - if (HSEStartUpStatus == SUCCESS) - { - /* HCLK = SYSCLK */ - RCC_HCLKConfig(RCC_SYSCLK_Div1); - - /* PCLK2 = HCLK */ - RCC_PCLK2Config(RCC_HCLK_Div1); - /* PCLK1 = HCLK/2 */ - RCC_PCLK1Config(RCC_HCLK_Div2); - - /* Flash 2 wait state */ - FLASH_SetLatency(FLASH_Latency_2); - /* Enable Prefetch Buffer */ - FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); - - /* PLLCLK = 8MHz * 9 = 72 MHz */ - RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); - - /* Enable PLL */ - RCC_PLLCmd(ENABLE); - - /* Wait till PLL is ready */ - while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) ; - - /* Select PLL as system clock source */ - RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); - - /* Wait till PLL is used as system clock source */ - while (RCC_GetSYSCLKSource() != 0x08) ; - } -} - -/******************************************************************************* -* Function Name : NVIC_Configuration -* Description : Configures Vector Table base location. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void NVIC_Configuration(void) -{ -#ifdef VECT_TAB_RAM - /* Set the Vector Table base location at 0x20000000 */ - NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); -#else /* VECT_TAB_FLASH */ - /* Set the Vector Table base location at 0x08000000 */ - NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0); -#endif - - /* - * set priority group: - * 2 bits for pre-emption priority - * 2 bits for subpriority - */ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); -} - -/******************************************************************************* - * Function Name : SysTick_Configuration - * Description : Configures the SysTick for OS tick. - * Input : None - * Output : None - * Return : None - *******************************************************************************/ -void SysTick_Configuration(void) -{ - RCC_ClocksTypeDef rcc_clocks; - rt_uint32_t cnts; - - RCC_GetClocksFreq(&rcc_clocks); - - cnts = (rt_uint32_t)rcc_clocks.HCLK_Frequency / RT_TICK_PER_SECOND; - - SysTick_Config(cnts); - SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK); -} - -extern void rt_hw_interrupt_thread_switch(void); -/** - * This is the timer interrupt service routine. - * - */ -void rt_hw_timer_handler(void) -{ - /* enter interrupt */ - rt_interrupt_enter(); - - rt_tick_increase(); - - /* leave interrupt */ - rt_interrupt_leave(); -} - -/* NAND Flash */ -#include "fsmc_nand.h" - -/** - * This function will initial STM32 Radio board. - */ -extern void FSMC_SRAM_Init(void); -void rt_hw_board_init() -{ - NAND_IDTypeDef NAND_ID; - - /* Configure the system clocks */ - RCC_Configuration(); - - /* DM9000A */ - { - GPIO_InitTypeDef GPIO_InitStructure; - - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE,ENABLE); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_Init(GPIOE,&GPIO_InitStructure); - GPIO_SetBits(GPIOE,GPIO_Pin_5); - } - - /* NVIC Configuration */ - NVIC_Configuration(); - - /* Configure the SysTick */ - SysTick_Configuration(); - - /* Console Initialization*/ - rt_hw_console_init(); - - /* FSMC Initialization */ - FSMC_NAND_Init(); - - /* NAND read ID command */ - FSMC_NAND_ReadID(&NAND_ID); - rt_kprintf("\r\n\r\nRead the NAND ID:%02X%02X%02X%02X",NAND_ID.Maker_ID,NAND_ID.Device_ID,NAND_ID.Third_ID,NAND_ID.Fourth_ID); - - /* SRAM init */ - RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); - FSMC_SRAM_Init(); - - /* memtest */ - { - unsigned char * p_extram = (unsigned char *)0x68000000; - unsigned int temp; - - rt_kprintf("\r\nmem testing...."); - for(temp=0; temp<0x80000; temp++) - { - *p_extram++ = (unsigned char)temp; - } - - p_extram = (unsigned char *)0x68000000; - for(temp=0; temp<0x80000; temp++) - { - if( *p_extram++ != (unsigned char)temp ) - { - rt_kprintf("\rmemtest fail @ %08X\r\nsystem halt!!!!!",(unsigned int)p_extram); - while(1); - } - } - rt_kprintf("\rmem test pass!!\r\n"); - }/* memtest */ - - { - /* PC6 for SDCard Rst */ - GPIO_InitTypeDef GPIO_InitStructure; - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_Init(GPIOC,&GPIO_InitStructure); - GPIO_SetBits(GPIOC,GPIO_Pin_6); - } - - /* SPI1 config */ - { - GPIO_InitTypeDef GPIO_InitStructure; - SPI_InitTypeDef SPI_InitStructure; - - /* Enable SPI1 Periph clock */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA - | RCC_APB2Periph_AFIO | RCC_APB2Periph_SPI1, - ENABLE); - - /* Configure SPI1 pins: PA5-SCK, PA6-MISO and PA7-MOSI */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_Init(GPIOA, &GPIO_InitStructure); - - /*------------------------ SPI1 configuration ------------------------*/ - SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx; - SPI_InitStructure.SPI_Mode = SPI_Mode_Master; - SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; - SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; - SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; - SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; - SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64;/* 72M/64=1.125M */ - SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; - SPI_InitStructure.SPI_CRCPolynomial = 7; - SPI_Init(SPI1, &SPI_InitStructure); - - /* Enable SPI_MASTER */ - SPI_Cmd(SPI1, ENABLE); - SPI_CalculateCRC(SPI1, DISABLE); - } - -}/* rt_hw_board_init */ - -#if STM32_CONSOLE_USART == 1 -#define CONSOLE_RX_PIN GPIO_Pin_9 -#define CONSOLE_TX_PIN GPIO_Pin_10 -#define CONSOLE_GPIO GPIOA -#define CONSOLE_USART USART1 -#elif STM32_CONSOLE_USART == 2 - -#if defined(STM32_LD) || defined(STM32_MD) -#define CONSOLE_RX_PIN GPIO_Pin_6 -#define CONSOLE_TX_PIN GPIO_Pin_5 -#define CONSOLE_GPIO GPIOD -#elif defined(STM32_HD) -#define CONSOLE_RX_PIN GPIO_Pin_3 -#define CONSOLE_TX_PIN GPIO_Pin_2 -#define CONSOLE_GPIO GPIOA -#endif - -#define CONSOLE_USART USART2 -#elif STM32_CONSOLE_USART == 2 -#define CONSOLE_RX_PIN GPIO_Pin_11 -#define CONSOLE_TX_PIN GPIO_Pin_10 -#define CONSOLE_GPIO GPIOB -#define CONSOLE_USART USART3 -#endif - -/* init console to support rt_kprintf */ -static void rt_hw_console_init() -{ - /* Enable USART1 and GPIOA clocks */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 - | RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC - | RCC_APB2Periph_GPIOF, ENABLE); - -#if STM32_CONSOLE_USART == 0 -#else - /* GPIO configuration */ - { - GPIO_InitTypeDef GPIO_InitStructure; - - /* Configure USART1 Tx (PA.09) as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = CONSOLE_RX_PIN; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure); - - /* Configure USART1 Rx (PA.10) as input floating */ - GPIO_InitStructure.GPIO_Pin = CONSOLE_TX_PIN; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure); - } - - /* USART configuration */ - { - USART_InitTypeDef USART_InitStructure; - - /* USART configured as follow: - - BaudRate = 115200 baud - - Word Length = 8 Bits - - One Stop Bit - - No parity - - Hardware flow control disabled (RTS and CTS signals) - - Receive and transmit enabled - - USART Clock disabled - - USART CPOL: Clock is active low - - USART CPHA: Data is captured on the middle - - USART LastBit: The clock pulse of the last data bit is not output to - the SCLK pin - */ - USART_InitStructure.USART_BaudRate = 115200; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - USART_Init(CONSOLE_USART, &USART_InitStructure); - /* Enable USART1 */ - USART_Cmd(CONSOLE_USART, ENABLE); - } -#endif -} - -/* write one character to serial, must not trigger interrupt */ -static void rt_hw_console_putc(const char c) -{ - /* - to be polite with serial console add a line feed - to the carriage return character - */ - if (c=='\n')rt_hw_console_putc('\r'); - - while (!(CONSOLE_USART->SR & USART_FLAG_TXE)); - CONSOLE_USART->DR = (c & 0x1FF); -} - -/** - * This function is used by rt_kprintf to display a string on console. - * - * @param str the displayed string - */ -void rt_hw_console_output(const char* str) -{ -#if STM32_CONSOLE_USART == 0 - /* no console */ -#else - while (*str) - { - rt_hw_console_putc (*str++); - } -#endif -} - -/*@}*/ +/* + * File : board.c + * This file is part of RT-Thread RTOS + * COPYRIGHT (C) 2006 - 2009 RT-Thread Develop Team + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rt-thread.org/license/LICENSE + * + * Change Logs: + * Date Author Notes + * 2006-08-23 Bernard first implementation + */ + +#include +#include + +#include "stm32f10x.h" +#include "board.h" + +static void rt_hw_console_init(void); + +/** + * @addtogroup STM32 + */ + +/*@{*/ + +/******************************************************************************* + * Function Name : RCC_Configuration + * Description : Configures the different system clocks. + * Input : None + * Output : None + * Return : None + *******************************************************************************/ +void RCC_Configuration(void) +{ + ErrorStatus HSEStartUpStatus; + + /* RCC system reset(for debug purpose) */ + RCC_DeInit(); + + /* Enable HSE */ + RCC_HSEConfig(RCC_HSE_ON); + + /* Wait till HSE is ready */ + HSEStartUpStatus = RCC_WaitForHSEStartUp(); + + if (HSEStartUpStatus == SUCCESS) + { + /* HCLK = SYSCLK */ + RCC_HCLKConfig(RCC_SYSCLK_Div1); + + /* PCLK2 = HCLK */ + RCC_PCLK2Config(RCC_HCLK_Div1); + /* PCLK1 = HCLK/2 */ + RCC_PCLK1Config(RCC_HCLK_Div2); + + /* Flash 2 wait state */ + FLASH_SetLatency(FLASH_Latency_2); + /* Enable Prefetch Buffer */ + FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); + + /* PLLCLK = 8MHz * 9 = 72 MHz */ + RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); + + /* Enable PLL */ + RCC_PLLCmd(ENABLE); + + /* Wait till PLL is ready */ + while (RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) ; + + /* Select PLL as system clock source */ + RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); + + /* Wait till PLL is used as system clock source */ + while (RCC_GetSYSCLKSource() != 0x08) ; + } +} + +/******************************************************************************* +* Function Name : NVIC_Configuration +* Description : Configures Vector Table base location. +* Input : None +* Output : None +* Return : None +*******************************************************************************/ +void NVIC_Configuration(void) +{ +#ifdef VECT_TAB_RAM + /* Set the Vector Table base location at 0x20000000 */ + NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); +#else /* VECT_TAB_FLASH */ + /* Set the Vector Table base location at 0x08000000 */ + NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0); +#endif + + /* + * set priority group: + * 2 bits for pre-emption priority + * 2 bits for subpriority + */ + NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); +} + +/******************************************************************************* + * Function Name : SysTick_Configuration + * Description : Configures the SysTick for OS tick. + * Input : None + * Output : None + * Return : None + *******************************************************************************/ +void SysTick_Configuration(void) +{ + RCC_ClocksTypeDef rcc_clocks; + rt_uint32_t cnts; + + RCC_GetClocksFreq(&rcc_clocks); + + cnts = (rt_uint32_t)rcc_clocks.HCLK_Frequency / RT_TICK_PER_SECOND; + + SysTick_Config(cnts); + SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK); +} + +extern void rt_hw_interrupt_thread_switch(void); +/** + * This is the timer interrupt service routine. + * + */ +void rt_hw_timer_handler(void) +{ + /* enter interrupt */ + rt_interrupt_enter(); + + rt_tick_increase(); + + /* leave interrupt */ + rt_interrupt_leave(); +} + +/* NAND Flash */ +#include "fsmc_nand.h" + +/** + * This function will initial STM32 Radio board. + */ +extern void FSMC_SRAM_Init(void); +void rt_hw_board_init() +{ + NAND_IDTypeDef NAND_ID; + + /* Configure the system clocks */ + RCC_Configuration(); + + /* DM9000A */ + { + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOE,ENABLE); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIOE,&GPIO_InitStructure); + GPIO_SetBits(GPIOE,GPIO_Pin_5); + } + + /* NVIC Configuration */ + NVIC_Configuration(); + + /* Configure the SysTick */ + SysTick_Configuration(); + + /* Console Initialization*/ + rt_hw_console_init(); + + /* FSMC Initialization */ + FSMC_NAND_Init(); + + /* NAND read ID command */ + FSMC_NAND_ReadID(&NAND_ID); + rt_kprintf("\r\n\r\nRead the NAND ID:%02X%02X%02X%02X",NAND_ID.Maker_ID,NAND_ID.Device_ID,NAND_ID.Third_ID,NAND_ID.Fourth_ID); + + /* SRAM init */ + RCC_AHBPeriphClockCmd(RCC_AHBPeriph_FSMC, ENABLE); + FSMC_SRAM_Init(); + + /* memtest */ + { + unsigned char * p_extram = (unsigned char *)0x68000000; + unsigned int temp; + + rt_kprintf("\r\nmem testing...."); + for(temp=0; temp<0x80000; temp++) + { + *p_extram++ = (unsigned char)temp; + } + + p_extram = (unsigned char *)0x68000000; + for(temp=0; temp<0x80000; temp++) + { + if( *p_extram++ != (unsigned char)temp ) + { + rt_kprintf("\rmemtest fail @ %08X\r\nsystem halt!!!!!",(unsigned int)p_extram); + while(1); + } + } + rt_kprintf("\rmem test pass!!\r\n"); + }/* memtest */ + + { + /* PC6 for SDCard Rst */ + GPIO_InitTypeDef GPIO_InitStructure; + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_6; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIOC,&GPIO_InitStructure); + GPIO_SetBits(GPIOC,GPIO_Pin_6); + } + + /* SPI1 config */ + { + GPIO_InitTypeDef GPIO_InitStructure; + SPI_InitTypeDef SPI_InitStructure; + + /* Enable SPI1 Periph clock */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA + | RCC_APB2Periph_AFIO | RCC_APB2Periph_SPI1, + ENABLE); + + /* Configure SPI1 pins: PA5-SCK, PA6-MISO and PA7-MOSI */ + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_5 | GPIO_Pin_6 | GPIO_Pin_7; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_Init(GPIOA, &GPIO_InitStructure); + + /*------------------------ SPI1 configuration ------------------------*/ + SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;//SPI_Direction_1Line_Tx; + SPI_InitStructure.SPI_Mode = SPI_Mode_Master; + SPI_InitStructure.SPI_DataSize = SPI_DataSize_8b; + SPI_InitStructure.SPI_CPOL = SPI_CPOL_Low; + SPI_InitStructure.SPI_CPHA = SPI_CPHA_1Edge; + SPI_InitStructure.SPI_NSS = SPI_NSS_Soft; + SPI_InitStructure.SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_64;/* 72M/64=1.125M */ + SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB; + SPI_InitStructure.SPI_CRCPolynomial = 7; + + SPI_I2S_DeInit(SPI1); + SPI_Init(SPI1, &SPI_InitStructure); + + /* Enable SPI_MASTER */ + SPI_Cmd(SPI1, ENABLE); + SPI_CalculateCRC(SPI1, DISABLE); + } + +}/* rt_hw_board_init */ + +#if STM32_CONSOLE_USART == 1 +#define CONSOLE_RX_PIN GPIO_Pin_9 +#define CONSOLE_TX_PIN GPIO_Pin_10 +#define CONSOLE_GPIO GPIOA +#define CONSOLE_USART USART1 +#elif STM32_CONSOLE_USART == 2 + +#if defined(STM32_LD) || defined(STM32_MD) +#define CONSOLE_RX_PIN GPIO_Pin_6 +#define CONSOLE_TX_PIN GPIO_Pin_5 +#define CONSOLE_GPIO GPIOD +#elif defined(STM32_HD) +#define CONSOLE_RX_PIN GPIO_Pin_3 +#define CONSOLE_TX_PIN GPIO_Pin_2 +#define CONSOLE_GPIO GPIOA +#endif + +#define CONSOLE_USART USART2 +#elif STM32_CONSOLE_USART == 2 +#define CONSOLE_RX_PIN GPIO_Pin_11 +#define CONSOLE_TX_PIN GPIO_Pin_10 +#define CONSOLE_GPIO GPIOB +#define CONSOLE_USART USART3 +#endif + +/* init console to support rt_kprintf */ +static void rt_hw_console_init() +{ + /* Enable USART1 and GPIOA clocks */ + RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1 + | RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC + | RCC_APB2Periph_GPIOF, ENABLE); + +#if STM32_CONSOLE_USART == 0 +#else + /* GPIO configuration */ + { + GPIO_InitTypeDef GPIO_InitStructure; + + /* Configure USART1 Tx (PA.09) as alternate function push-pull */ + GPIO_InitStructure.GPIO_Pin = CONSOLE_RX_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure); + + /* Configure USART1 Rx (PA.10) as input floating */ + GPIO_InitStructure.GPIO_Pin = CONSOLE_TX_PIN; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; + GPIO_Init(CONSOLE_GPIO, &GPIO_InitStructure); + } + + /* USART configuration */ + { + USART_InitTypeDef USART_InitStructure; + + /* USART configured as follow: + - BaudRate = 115200 baud + - Word Length = 8 Bits + - One Stop Bit + - No parity + - Hardware flow control disabled (RTS and CTS signals) + - Receive and transmit enabled + - USART Clock disabled + - USART CPOL: Clock is active low + - USART CPHA: Data is captured on the middle + - USART LastBit: The clock pulse of the last data bit is not output to + the SCLK pin + */ + USART_InitStructure.USART_BaudRate = 115200; + USART_InitStructure.USART_WordLength = USART_WordLength_8b; + USART_InitStructure.USART_StopBits = USART_StopBits_1; + USART_InitStructure.USART_Parity = USART_Parity_No; + USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; + USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; + USART_Init(CONSOLE_USART, &USART_InitStructure); + /* Enable USART1 */ + USART_Cmd(CONSOLE_USART, ENABLE); + } +#endif +} + +/* write one character to serial, must not trigger interrupt */ +static void rt_hw_console_putc(const char c) +{ + /* + to be polite with serial console add a line feed + to the carriage return character + */ + if (c=='\n')rt_hw_console_putc('\r'); + + while (!(CONSOLE_USART->SR & USART_FLAG_TXE)); + CONSOLE_USART->DR = (c & 0x1FF); +} + +/** + * This function is used by rt_kprintf to display a string on console. + * + * @param str the displayed string + */ +void rt_hw_console_output(const char* str) +{ +#if STM32_CONSOLE_USART == 0 + /* no console */ +#else + while (*str) + { + rt_hw_console_putc (*str++); + } +#endif +} + +/*@}*/ diff --git a/bsp/stm32_radio/spi_flash.c b/bsp/stm32_radio/spi_flash.c index f2f0d51858..ddc186aa97 100644 --- a/bsp/stm32_radio/spi_flash.c +++ b/bsp/stm32_radio/spi_flash.c @@ -1,199 +1,190 @@ -#include -//#include "spi_flash.h" -#include - -extern unsigned char SPI_WriteByte(unsigned char data); - -/********************** hardware *************************************/ -/* SPI_FLASH_CS PA4 */ -/* SPI_FLASH_RST PA3 */ -#define FLASH_RST_0() GPIO_ResetBits(GPIOA,GPIO_Pin_3) -#define FLASH_RST_1() GPIO_SetBits(GPIOA,GPIO_Pin_3) - -#define FLASH_CS_0() GPIO_ResetBits(GPIOA,GPIO_Pin_4) -#define FLASH_CS_1() GPIO_SetBits(GPIOA,GPIO_Pin_4) -/********************** hardware *************************************/ - -static void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); - - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_3; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_Init(GPIOA,&GPIO_InitStructure); - - FLASH_RST_0(); // RESET - FLASH_RST_1(); -} - -static unsigned char SPI_HostReadByte(void) -{ - return SPI_WriteByte(0x00); -} - -static void SPI_HostWriteByte(unsigned char wByte) -{ - SPI_WriteByte(wByte); -} - -/******************************************************************************/ -/*Status Register Format: */ -/* ----------------------------------------------------------------------- */ -/* | bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 | */ -/* |--------|--------|--------|--------|--------|--------|--------|--------| */ -/* |RDY/BUSY| COMP | 0 | 1 | 1 | 1 | X | X | */ -/* ----------------------------------------------------------------------- */ -/* bit7 - 忙标记，0为忙1为不忙。 */ -/* 当Status Register的位0移出之后，接下来的时钟脉冲序列将使SPI器件继续*/ -/* 将最新的状态字节送出。 */ -/* bit6 - 标记最近一次Main Memory Page和Buffer的比较结果，0相同，1不同。 */ -/* bit5 */ -/* bit4 */ -/* bit3 */ -/* bit2 - 这4位用来标记器件密度，对于AT45DB041B，这4位应该是0111，一共能标记 */ -/* 16种不同密度的器件。 */ -/* bit1 */ -/* bit0 - 这2位暂时无效 */ -/******************************************************************************/ -static unsigned char AT45DB_StatusRegisterRead(void) -{ - unsigned char i; - - FLASH_CS_0(); - SPI_HostWriteByte(0xd7); - i=SPI_HostReadByte(); - FLASH_CS_1(); - - return i; -} - -static void wait_busy(void) -{ - unsigned int i=0; - while (i++<2000) - { - if (AT45DB_StatusRegisterRead()&0x80) - { - break; - } - } -} - -static void read_page(unsigned int page,unsigned char * pHeader) -{ - unsigned int i=0; - - wait_busy(); - - FLASH_CS_0(); - SPI_HostWriteByte(0x53); - SPI_HostWriteByte((unsigned char)(page >> 6)); - SPI_HostWriteByte((unsigned char)(page << 2)); - SPI_HostWriteByte(0x00); - FLASH_CS_1(); - - wait_busy(); - - FLASH_CS_0(); - SPI_HostWriteByte(0xD4); - SPI_HostWriteByte(0x00); - SPI_HostWriteByte(0x00); - SPI_HostWriteByte(0x00); - SPI_HostWriteByte(0x00); - for (i=0; i<512; i++) - { - *pHeader++ = SPI_HostReadByte(); - } - FLASH_CS_1(); - -} - -static void write_page(unsigned int page,unsigned char * pHeader) -{ - unsigned int i; - - wait_busy(); - - FLASH_CS_0(); - SPI_HostWriteByte(0x87); - SPI_HostWriteByte(0); - SPI_HostWriteByte(0); - SPI_HostWriteByte(0); - for(i=0; i<512; i++) - { - SPI_HostWriteByte(*pHeader++); - } - FLASH_CS_1(); - - wait_busy(); - - FLASH_CS_0(); - SPI_HostWriteByte(0x86); - SPI_HostWriteByte((unsigned char)(page>>6)); - SPI_HostWriteByte((unsigned char)(page<<2)); - SPI_HostWriteByte(0x00); - FLASH_CS_1(); -} - - -#include -/* SPI DEVICE */ -static struct rt_device spi_flash_device; - -/* RT-Thread Device Driver Interface */ -static rt_err_t rt_spi_flash_init(rt_device_t dev) -{ - return RT_EOK; -} - -static rt_err_t rt_spi_flash_open(rt_device_t dev, rt_uint16_t oflag) -{ - - return RT_EOK; -} - -static rt_err_t rt_spi_flash_close(rt_device_t dev) -{ - return RT_EOK; -} - -static rt_err_t rt_spi_flash_control(rt_device_t dev, rt_uint8_t cmd, void *args) -{ - return RT_EOK; -} - -static rt_size_t rt_spi_flash_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) -{ - /* only supply single block read: block size 512Byte */ - read_page(pos/512,buffer); - return RT_EOK; -} - -static rt_size_t rt_spi_flash_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) -{ - /* only supply single block write: block size 512Byte */ - write_page(pos/512,(unsigned char*)buffer); - return RT_EOK; -} - -void rt_hw_spi_flash_init(void) -{ - GPIO_Configuration(); - - /* register spi_flash device */ - spi_flash_device.init = rt_spi_flash_init; - spi_flash_device.open = rt_spi_flash_open; - spi_flash_device.close = rt_spi_flash_close; - spi_flash_device.read = rt_spi_flash_read; - spi_flash_device.write = rt_spi_flash_write; - spi_flash_device.control = rt_spi_flash_control; - - /* no private */ - spi_flash_device.private = RT_NULL; - - rt_device_register(&spi_flash_device, "spi0", - RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_REMOVABLE | RT_DEVICE_FLAG_STANDALONE); -} +#include +#include "spi_flash.h" + +extern unsigned char SPI_WriteByte(unsigned char data); + +/********************** hardware *************************************/ +/* SPI_FLASH_CS PA4 */ +/* SPI_FLASH_RST PA3 */ +#define FLASH_RST_0() GPIO_ResetBits(GPIOA,GPIO_Pin_3) +#define FLASH_RST_1() GPIO_SetBits(GPIOA,GPIO_Pin_3) + +#define FLASH_CS_0() GPIO_ResetBits(GPIOA,GPIO_Pin_4) +#define FLASH_CS_1() GPIO_SetBits(GPIOA,GPIO_Pin_4) +/********************** hardware *************************************/ + +static void GPIO_Configuration(void) +{ + GPIO_InitTypeDef GPIO_InitStructure; + + RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE); + + GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_3; + GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; + GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; + GPIO_Init(GPIOA,&GPIO_InitStructure); + + FLASH_RST_0(); // RESET + FLASH_RST_1(); +} + +static unsigned char SPI_HostReadByte(void) +{ + return SPI_WriteByte(0x00); +} + +static void SPI_HostWriteByte(unsigned char wByte) +{ + SPI_WriteByte(wByte); +} + +/*****************************************************************************/ +/*Status Register Format: */ +/* ------------------------------------------------------------------------- */ +/* | bit7 | bit6 | bit5 | bit4 | bit3 | bit2 | bit1 | bit0 | */ +/* |--------|--------|--------|--------|--------|--------|--------|--------| */ +/* |RDY/BUSY| COMP | device density | X | X | */ +/* ------------------------------------------------------------------------- */ +/* 0:busy | | AT45DB041:0111 | protect|page size */ +/* 1:ready | | AT45DB161:1011 | */ +/* --------------------------------------------------------------------------*/ +/*****************************************************************************/ +static unsigned char AT45DB_StatusRegisterRead(void) +{ + unsigned char i; + + FLASH_CS_0(); + SPI_HostWriteByte(AT45DB_READ_STATE_REGISTER); + i=SPI_HostReadByte(); + FLASH_CS_1(); + + return i; +} + +static void wait_busy(void) +{ + unsigned int i=0; + while (i++<2000) + { + if (AT45DB_StatusRegisterRead()&0x80) + { + break; + } + } +} + +static void read_page(unsigned int page,unsigned char * pHeader) +{ + unsigned int i=0; + + wait_busy(); + + FLASH_CS_0(); + SPI_HostWriteByte(AT45DB_MM_PAGE_TO_B1_XFER); + SPI_HostWriteByte((unsigned char)(page >> 6)); + SPI_HostWriteByte((unsigned char)(page << 2)); + SPI_HostWriteByte(0x00); + FLASH_CS_1(); + + wait_busy(); + + FLASH_CS_0(); + SPI_HostWriteByte(AT45DB_BUFFER_1_READ); + SPI_HostWriteByte(0x00); + SPI_HostWriteByte(0x00); + SPI_HostWriteByte(0x00); + SPI_HostWriteByte(0x00); + for (i=0; i<512; i++) + { + *pHeader++ = SPI_HostReadByte(); + } + FLASH_CS_1(); + +} + +static void write_page(unsigned int page,unsigned char * pHeader) +{ + unsigned int i; + + wait_busy(); + + FLASH_CS_0(); + SPI_HostWriteByte(AT45DB_BUFFER_2_WRITE); + SPI_HostWriteByte(0); + SPI_HostWriteByte(0); + SPI_HostWriteByte(0); + for(i=0; i<512; i++) + { + SPI_HostWriteByte(*pHeader++); + } + FLASH_CS_1(); + + wait_busy(); + + FLASH_CS_0(); + SPI_HostWriteByte(AT45DB_B2_TO_MM_PAGE_PROG_WITH_ERASE); + SPI_HostWriteByte((unsigned char)(page>>6)); + SPI_HostWriteByte((unsigned char)(page<<2)); + SPI_HostWriteByte(0x00); + FLASH_CS_1(); +} + + +#include +/* SPI DEVICE */ +static struct rt_device spi_flash_device; + +/* RT-Thread Device Driver Interface */ +static rt_err_t rt_spi_flash_init(rt_device_t dev) +{ + return RT_EOK; +} + +static rt_err_t rt_spi_flash_open(rt_device_t dev, rt_uint16_t oflag) +{ + + return RT_EOK; +} + +static rt_err_t rt_spi_flash_close(rt_device_t dev) +{ + return RT_EOK; +} + +static rt_err_t rt_spi_flash_control(rt_device_t dev, rt_uint8_t cmd, void *args) +{ + return RT_EOK; +} + +static rt_size_t rt_spi_flash_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size) +{ + /* only supply single block read: block size 512Byte */ + read_page(pos/512,buffer); + return RT_EOK; +} + +static rt_size_t rt_spi_flash_write (rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size) +{ + /* only supply single block write: block size 512Byte */ + write_page(pos/512,(unsigned char*)buffer); + return RT_EOK; +} + +void rt_hw_spi_flash_init(void) +{ + GPIO_Configuration(); + + /* register spi_flash device */ + spi_flash_device.init = rt_spi_flash_init; + spi_flash_device.open = rt_spi_flash_open; + spi_flash_device.close = rt_spi_flash_close; + spi_flash_device.read = rt_spi_flash_read; + spi_flash_device.write = rt_spi_flash_write; + spi_flash_device.control = rt_spi_flash_control; + + /* no private */ + spi_flash_device.private = RT_NULL; + + rt_device_register(&spi_flash_device, "spi0", + RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_REMOVABLE | RT_DEVICE_FLAG_STANDALONE); +} diff --git a/bsp/stm32_radio/spi_flash.h b/bsp/stm32_radio/spi_flash.h index ed079f2464..1c57e93d88 100644 --- a/bsp/stm32_radio/spi_flash.h +++ b/bsp/stm32_radio/spi_flash.h @@ -1,6 +1,25 @@ -#ifndef SPI_FLASH_H_INCLUDED -#define SPI_FLASH_H_INCLUDED - -extern void rt_hw_spi_flash_init(void); - -#endif // SPI_FLASH_H_INCLUDED +#ifndef SPI_FLASH_H_INCLUDED +#define SPI_FLASH_H_INCLUDED + +/* +user for AT45DB161. +copy form : http://www.ourdev.cn/bbs/bbs_content.jsp?bbs_sn=737106 +thanks to gxlujd. +*/ + +#define AT45DB_BUFFER_1_WRITE 0x84 /* 写入第一缓冲区 */ +#define AT45DB_BUFFER_2_WRITE 0x87 /* 写入第二缓冲区 */ +#define AT45DB_BUFFER_1_READ 0xD4 /* 读取第一缓冲区 */ +#define AT45DB_BUFFER_2_READ 0xD6 /* 读取第二缓冲区 */ +#define AT45DB_B1_TO_MM_PAGE_PROG_WITH_ERASE 0x83 /* 将第一缓冲区的数据写入主存储器（擦除模式）*/ +#define AT45DB_B2_TO_MM_PAGE_PROG_WITH_ERASE 0x86 /* 将第二缓冲区的数据写入主存储器（擦除模式）*/ +#define AT45DB_MM_PAGE_TO_B1_XFER 0x53 /* 将主存储器的指定页数据加载到第一缓冲区 */ +#define AT45DB_MM_PAGE_TO_B2_XFER 0x55 /* 将主存储器的指定页数据加载到第二缓冲区 */ +#define AT45DB_PAGE_ERASE 0x81 /* 页删除（每页512/528字节） */ +#define AT45DB_SECTOR_ERASE 0x7C /* 扇区擦除（每扇区128K字节）*/ +#define AT45DB_READ_STATE_REGISTER 0xD7 /* 读取状态寄存器 */ + + +extern void rt_hw_spi_flash_init(void); + +#endif /* SPI_FLASH_H_INCLUDED */