STM32F 系列单片机 调试记录

1、RTC 配置

　　调一个 RTC，刚开始运行都正常，设置的时间跟读出的时间一样。但是换了一个芯片出现读出的年不对的情况，调试才发现是RTC设置的时候有些参数漏掉没填导致的。

T_S32 DRIVER_RTC_Ioctl(T_S32 s32Cmd, T_VOID *pvData)
{
	switch(s32Cmd)
	{
		case E_RTC_IOCTL_CMD_SET_WAKE_INT:
		{
			//T_U16 u16Cnt = *((T_U16 *)pvData);

		}
		break;	

		case E_RTC_IOCTL_CMD_READ_TIME:
		{
			S_RtcIoctlRead *pstTime = (S_RtcIoctlRead *)pvData;

			RTC_DateTypeDef stDate;
			RTC_TimeTypeDef stTime;

			HAL_RTC_GetTime(&RtcHandle, &stTime, RTC_FORMAT_BCD);
			HAL_RTC_GetDate(&RtcHandle, &stDate, RTC_FORMAT_BCD);

			pstTime->u8Year = stDate.Year;
			pstTime->u8Month = stDate.Month;
			pstTime->u8Date = stDate.Date;
			pstTime->u8WeekDay = stDate.WeekDay;

			pstTime->u8Hours = stTime.Hours;
			pstTime->u8Minutes = stTime.Minutes;
			pstTime->u8Seconds = stTime.Seconds;

		}
		break;
		case E_RTC_IOCTL_CMD_WRITE_TIME:
		{
			S_RtcIoctlWrite *pstTime = (S_RtcIoctlWrite *)pvData;

			RTC_DateTypeDef stDate;
			RTC_TimeTypeDef stTime;

			stDate.Year = pstTime->u8Year;
			stDate.Month = pstTime->u8Month;
			stDate.Date = pstTime->u8Date;
			stDate.WeekDay = 0x01; //这个参数要设置下 避免不在 1-7的范围里面

			stTime.Hours = pstTime->u8Hours;
			stTime.Minutes = pstTime->u8Minutes;
			stTime.Seconds = pstTime->u8Seconds;
			stTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;  //这个参数要设置下
			stTime.StoreOperation = RTC_STOREOPERATION_RESET; //这个参数要设置下

			HAL_RTC_SetTime(&RtcHandle, &stTime, RTC_FORMAT_BCD);
			HAL_RTC_SetDate(&RtcHandle, &stDate, RTC_FORMAT_BCD);

		}
		break;	

	}

	return RET_SUCCESS;
}
————————————————
版权声明：本文为CSDN博主「未知电子」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/cheng401733277/article/details/97785957

　　

2、休眠启动

外设休眠后，启动时重新配置下

3、STM32F0系列   二级引导注意事项

STM32F0系列是M0的内核，没有VTOR的寄存器，所以在应用程序里面的配置还有些不一样

1）引导程序的KEIL配置

2）引导程序代码

/*********************************************
* @Îļþ: main.c
* @×÷Õß: cjx
* @°æ±¾: v1.0.0
* @ʱ¼ä: 2018-06-22
* @µç»°: 18770053277
* @¸ÅÒª:
*********************************************/

#include "ioctrl.h"

//Soft Update Explain
#define BOOT_SOFT_ADDR		0x08000000
#define APP_RUN_ADDR		0x08004000
#define FACTORY_BIN_ADDR	0x0800E800
#define VER_INFO_ADDR		0x0801B000
#define USER_INFO_ADDR		0x0801B800
#define EXT_APP_BIN_ADDR	0x00002000 

#define APP_BIN_SIZE		(50*1024)

#define FACTORY_VER			1

#define VER_FLAG_NULL		0
#define VER_FLAG_FACTORY	1
#define VER_FLAG_EXT		2

typedef struct{
	T_U32 u32Ver;
	T_U32 u32Flag;
}S_VerInfo;

S_VerInfo g_VerInfo;
S_FlashRead g_FlashRead;
S_FlashWrite g_FlashWrite;
S_FlashErase g_FlashErase;
S_ExtFlashRead g_ExtFlashRead;
S_ExtFlashWrite g_ExtFlashWrite;
S_ExtFlashErase g_ExtFlashErase;
T_U8 g_u8Cache[2*1024];

void UpdateFromFactory(void)
{
	T_U32 u32i = 0;

	//g_FlashErase.u32Addr = APP_RUN_ADDR;
	//g_FlashErase.u32Pages = 18;//APP_BIN_SIZE/FLASH_PAGE_SIZE;
	//DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_ERASE, (T_VOID *)&g_FlashErase);

	print_msg("\nErase_Okay!\n");

	for(u32i = 0; u32i < (36*1024); u32i += sizeof(g_u8Cache))
	{
		g_FlashRead.u32Addr = FACTORY_BIN_ADDR + u32i;
		g_FlashRead.pu8Data = (T_U8 *)g_u8Cache;
		g_FlashRead.u32Len = sizeof(g_u8Cache);
		DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_READ, (T_VOID *)&g_FlashRead);

		g_FlashErase.u32Addr = APP_RUN_ADDR + u32i;;
		g_FlashErase.u32Pages = 1;
		DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_ERASE, (T_VOID *)&g_FlashErase);

		g_FlashWrite.u32Addr = APP_RUN_ADDR + u32i;
		g_FlashWrite.pu8Data = (T_U8 *)&g_u8Cache;
		g_FlashWrite.u32Len = sizeof(g_u8Cache);
		DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_WRITE, (T_VOID *)&g_FlashWrite);
	}

	print_msg("\nCopy_Factory_Okay!\n");

	g_FlashErase.u32Addr = VER_INFO_ADDR;
	g_FlashErase.u32Pages = 1;
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_ERASE, (T_VOID *)&g_FlashErase);

	g_VerInfo.u32Ver = FACTORY_VER;
	g_VerInfo.u32Flag = VER_FLAG_NULL;

	g_FlashWrite.u32Addr = VER_INFO_ADDR;
	g_FlashWrite.pu8Data = (T_U8 *)&g_VerInfo;
	g_FlashWrite.u32Len = sizeof(g_VerInfo);
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_WRITE, (T_VOID *)&g_FlashWrite);

	print_msg("\nVer_Info_Write_Okay!\n");
}
void UpdateFromExtFlash(void)
{
	T_U32 u32i = 0;

	g_FlashErase.u32Addr = APP_RUN_ADDR;
	g_FlashErase.u32Pages = APP_BIN_SIZE/FLASH_PAGE_SIZE;
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_ERASE, (T_VOID *)&g_FlashWrite);

	for(u32i = 0; u32i < APP_BIN_SIZE; u32i += sizeof(g_u8Cache))
	{
		g_ExtFlashRead.u32Addr = EXT_APP_BIN_ADDR + u32i;
		g_ExtFlashRead.pu8Data = (T_U8 *)g_u8Cache;
		g_ExtFlashRead.u32Len = sizeof(g_u8Cache);
		DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_READ, (T_VOID *)&g_ExtFlashRead);

		g_FlashWrite.u32Addr = APP_RUN_ADDR + u32i;
		g_FlashWrite.pu8Data = (T_U8 *)&g_u8Cache;
		g_FlashWrite.u32Len = sizeof(g_u8Cache);
		DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_WRITE, (T_VOID *)&g_FlashWrite);
	}

	g_FlashRead.u32Addr = VER_INFO_ADDR;
	g_FlashRead.pu8Data = (T_U8 *)&g_VerInfo;
	g_FlashRead.u32Len = sizeof(g_VerInfo);
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_READ, (T_VOID *)&g_FlashRead);

	//g_VerInfo.u32Ver = FACTORY_VER;
	g_VerInfo.u32Flag = VER_FLAG_NULL;

	g_FlashWrite.u32Addr = VER_INFO_ADDR;
	g_FlashWrite.pu8Data = (T_U8 *)&g_VerInfo;
	g_FlashWrite.u32Len = sizeof(g_VerInfo);
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_WRITE, (T_VOID *)&g_FlashWrite);
}

typedef  void (*pFunction)(void);
void Jump_Address(void)
{
	if (((*(volatile u32*)APP_RUN_ADDR) & 0x2FFE0000 ) == 0x20000000)
	{
		T_U32 test,JumpAddress;
		pFunction Jump_To_Application;

		test = (*(volatile u32*)APP_RUN_ADDR);
		JumpAddress = *(volatile u32*) (APP_RUN_ADDR + 4);
		Jump_To_Application = (pFunction) JumpAddress;

		print_msg("\nGoto_App!=0x%4x\n", JumpAddress);

		__set_MSP(*(volatile u32*) APP_RUN_ADDR);
		Jump_To_Application();
		print_msg("\nNULL\n");
	}
}
int main(void)
{
	DRIVER_SYS_Open();
	DRIVER_FLASH_Open();
	DRIVER_EXTFLASH_Open();
	DRIVER_SYS_EnableInterrupt();
	//while(1);
	T_U32 u32Delay = 1000000;
	while(u32Delay--);

	g_FlashRead.u32Addr = VER_INFO_ADDR;
	g_FlashRead.pu8Data = (T_U8 *)&g_VerInfo;
	g_FlashRead.u32Len = sizeof(g_VerInfo);
	DRIVER_FLASH_Ioctl(E_FLASH_IOCTL_CMD_READ, (T_VOID *)&g_FlashRead);

	print_msg("\nBoot_Start!\n");

	if(100 == g_VerInfo.u32Flag){

	}else if(VER_FLAG_FACTORY == g_VerInfo.u32Flag){
		UpdateFromFactory();
	}else if(VER_FLAG_EXT == g_VerInfo.u32Flag){
		UpdateFromExtFlash();
	}else{
		UpdateFromFactory();
	}

	Jump_Address();

	while(1);

	return 0;
}
————————————————
版权声明：本文为CSDN博主「未知电子」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/cheng401733277/article/details/97785957

　　

3）应用程序的配置

这里机的把RAM编译的起始地址也改下，预留前面一段用来存中断向量地址

4）应用程序代码

/*********************************************
* @Îļþ: main.c
* @×÷Õß: cjx
* @°æ±¾: v1.0.0
* @ʱ¼ä: 2018-06-22
* @µç»°: 18770053277
* @¸ÅÒª:
*********************************************/

#include "apll.h"
#include "ioctrl.h"

int main(void)
{
	memcpy((uint32_t*)0x20000000, (uint32_t*)0x08004000, 48*4);
	RCC->APB2ENR |= RCC_APB2ENR_SYSCFGEN;

	uint32_t tmpctrl;

	tmpctrl = SYSCFG->CFGR1;
	tmpctrl &= (uint32_t) (~SYSCFG_CFGR1_MEM_MODE);
	tmpctrl |= (uint32_t) 0x03;
	SYSCFG->CFGR1 |= tmpctrl;

	T_VOID *pvAllHandle = T_NULL;

	if(RET_SUCCESS != ALL_Init(&pvAllHandle))
	{
		return -1;
	}

	ALL_Run(pvAllHandle);

	ALL_DeInit(pvAllHandle);
}
————————————————
版权声明：本文为CSDN博主「未知电子」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/cheng401733277/article/details/97785957

　　

5）Keil生成bin

https://download.csdn.net/download/everbright6666/9961053

6）bin合并工具

https://download.csdn.net/download/cheng401733277/11504294

7）合并