| | |
| | | #include "Functions.h" |
| | | #include "string.h" |
| | | #include "BSP.h" |
| | | #include "stm32f0xx_ll_flash.h" |
| | | |
| | | /* USER CODE END Includes */ |
| | | |
| | |
| | | unsigned char SlowFlicker=0; |
| | | unsigned char FastFlicker=0; |
| | | |
| | | |
| | | typedef struct tagInfoBlockHdr { |
| | | unsigned short nBlkSign; // 开始标志 |
| | | unsigned short nBlkTypeVer; // 类型和版本 |
| | | unsigned short nBlkSize; // Block 大小, 包括开始和结束标志 |
| | | unsigned short Pad1; |
| | | }stInfoBlockHdr; |
| | | |
| | | typedef struct tagInfoBlockTail { |
| | | |
| | | unsigned short CRC16; |
| | | unsigned short EndSign; |
| | | }stInfoBlockTail; |
| | | |
| | | typedef struct tagBtLdrInfoBlock { |
| | | stInfoBlockHdr Hdr; |
| | | unsigned short nBtldrVer; |
| | | unsigned short nBtldrDevice; |
| | | unsigned short nBtldrSize; // 设计大小 |
| | | unsigned short nBtldrDataSize; //代码大小 |
| | | unsigned int nBtldr_AppAddr; |
| | | unsigned int nBtldr_NewAppInfoAddr; |
| | | unsigned int nBtldr_NewAppAddr; |
| | | stInfoBlockTail tail; |
| | | }stBtLdrInfoBlock; |
| | | // /* |
| | | typedef struct { |
| | | uint32_t addr_Code_RO_Data_limit; |
| | | |
| | | }addr_data_def; |
| | | // */ |
| | | extern int Region$$Table$$Base; |
| | | addr_data_def const * paddr = (addr_data_def *)&Region$$Table$$Base; |
| | | |
| | | const stBtLdrInfoBlock theBtldrInfoBlock __attribute__((at(0x08000100))) = { |
| | | 0xAA55, // StartSign |
| | | 0x0101, // BlockType |
| | | sizeof(stBtLdrInfoBlock), //BlockSize |
| | | 0, // Pad, |
| | | 0x0100, //BtLdrVer |
| | | 0x0100, //BtLdrDevice; |
| | | 0x1000, //BtLdrSize; |
| | | 0x0C00, //BtLdrDataSize; |
| | | 0x08001000, //nBtldr_AppAddr |
| | | (int)&Region$$Table$$Base, //nBtldr_NewAppInfoAddr |
| | | 0x08009000, //nBtldr_NewAppAddr |
| | | 0xEEEE, //crc16; |
| | | 0xAA55 //EndSign; |
| | | }; |
| | | |
| | | // const int END_SIGN __attribute__((at(0x08000FD8))); // = 0x55aa; |
| | | |
| | | uint32_t us1,us2,us3,us4,us5,us6; |
| | | |
| | |
| | | /* USER CODE BEGIN 0 */ |
| | | |
| | | /* Table of CRC values for high-order byte */ |
| | | /* |
| | | const uint8_t crctablehi[] = { |
| | | 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, |
| | | 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, |
| | |
| | | 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, |
| | | 0x40 |
| | | }; |
| | | */ |
| | | /* Table of CRC values for low-order byte */ |
| | | /* |
| | | const uint8_t crctablelo[] = { |
| | | 0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, 0xC4, |
| | | 0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, 0xC9, 0x09, |
| | |
| | | 0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, 0x41, 0x81, 0x80, |
| | | 0x40 |
| | | }; |
| | | |
| | | */ |
| | | /* |
| | | uint16_t crc16table(const uint8_t *ptr, uint16_t len) |
| | | { |
| | | uint8_t crchi = 0xff; |
| | |
| | | } |
| | | return (crchi << 8 | crclo); |
| | | } |
| | | */ |
| | | |
| | | void HAL_SYSTICK_Callback(void) |
| | | { |
| | |
| | | } |
| | | |
| | | #define ApplicationAddress 0x08001000 //应用程序首地址定义 |
| | | #define NewAppInfoBlockAddress 0x08008000 // 存储的新应用程序信息块的地址 |
| | | #define NewAppAddress 0x08009000 // 存储的新应用程序的地址 |
| | | #define NEW_APP_INFOBLOCK_ADDR 0x08008000 // 存储的新应用程序信息块的地址 |
| | | #define NEW_APP_ADDR 0x08009000 // 存储的新应用程序的地址 |
| | | |
| | | typedef struct tagNewAppInfoBlock |
| | | { |
| | |
| | | |
| | | int EraseFlashMem(void * pAddrFlash, unsigned int Pages) |
| | | { |
| | | HAL_StatusTypeDef res; |
| | | res = HAL_FLASH_Unlock(); |
| | | uint32_t ErrNo; |
| | | FLASH_EraseInitTypeDef erase1; |
| | | erase1.NbPages=Pages; |
| | | erase1.PageAddress=(unsigned int)pAddrFlash; |
| | | erase1.TypeErase=FLASH_TYPEERASE_PAGES; |
| | | res = HAL_FLASHEx_Erase(&erase1,&ErrNo); |
| | | res = HAL_FLASH_Lock(); |
| | | ErrorStatus res; |
| | | res = LL_Flash_Unlock(); |
| | | // uint32_t ErrNo; |
| | | res = LL_Flash_PageErase(pAddrFlash,Pages); |
| | | LL_FLASH_Lock(FLASH); |
| | | return res; |
| | | } |
| | | |
| | | int EraseAndWriteToFlashMem(void * pBuf, void * pAddrFlash, unsigned int nByteSize) |
| | | { |
| | | |
| | | HAL_StatusTypeDef res; |
| | | res = HAL_FLASH_Unlock(); |
| | | uint32_t ErrNo; |
| | | FLASH_EraseInitTypeDef erase1; |
| | | erase1.NbPages= (nByteSize-1) / FLASH_PAGE_SIZE + 1; |
| | | erase1.PageAddress=(unsigned int)pAddrFlash; |
| | | erase1.TypeErase=FLASH_TYPEERASE_PAGES; |
| | | res = HAL_FLASHEx_Erase(&erase1,&ErrNo); |
| | | |
| | | |
| | | ErrorStatus res; |
| | | res = LL_Flash_Unlock(); |
| | | // __disable_irq(); |
| | | int NbPages = (nByteSize-1) / FLASH_PAGE_SIZE + 1; |
| | | res = LL_Flash_PageErase(pAddrFlash,NbPages); |
| | | for (int i=0;i<(nByteSize+1)/2;i++) |
| | | { |
| | | res = HAL_FLASH_Program(FLASH_TYPEPROGRAM_HALFWORD, (uint32_t)pAddrFlash + i*2, ((uint16_t *)pBuf)[i]); |
| | | if ((i&0x7ff) == 0) {ToggleRunLed(); ToggleErrLed();} |
| | | unsigned short value = ((uint8_t *)pBuf)[i*2] + (((uint8_t *)pBuf)[i*2 +1] << 8); |
| | | res = LL_FLASH_Program(ProgaraType_DATA16, (uint32_t)pAddrFlash + i*2, value); |
| | | if (res == ERROR) break; |
| | | } |
| | | |
| | | res = HAL_FLASH_Lock(); |
| | | // __enable_irq(); |
| | | LL_FLASH_Lock(FLASH); |
| | | if (res == ERROR) return 1; |
| | | |
| | | return res; |
| | | } |
| | |
| | | SetErrLed(0); //Turn Off Err Led |
| | | // check for app update |
| | | ///* |
| | | int FlashSize = *(unsigned short *)FLASHSIZE_BASE; |
| | | int NewAppAddress ; |
| | | int NewAppInfoBlockAddress ; |
| | | if (FlashSize == 64) { |
| | | NewAppInfoBlockAddress = 0x08008000; |
| | | NewAppAddress = 0x08009000U; |
| | | }else if (FlashSize == 256) { |
| | | NewAppInfoBlockAddress = 0x08020000; |
| | | NewAppAddress = 0x08021000U; |
| | | } |
| | | |
| | | pNewAppInfoBlock ptheNewAppInfoBlock = (pNewAppInfoBlock) NewAppInfoBlockAddress; |
| | | if (ptheNewAppInfoBlock->Sign == 0x55AA) |
| | | { |
| | | //check length and CRC; |
| | | int length = ptheNewAppInfoBlock->Length; |
| | | int nCRC = crc16table((uint8_t *)NewAppAddress,length); |
| | | int nCRC; // = crc16table((uint8_t *)NewAppAddress,length); |
| | | nCRC = crc16bitbybit((uint8_t *)NewAppAddress,length); |
| | | if (nCRC == ptheNewAppInfoBlock->nCRC) |
| | | { |
| | | // copy program |
| | |
| | | LL_mDelay(100); |
| | | |
| | | // ToggleRunLed(); |
| | | // ToggleErrLed(); |
| | | ToggleErrLed(); |
| | | ToggleErr2Led(); |
| | | |
| | | // LL_IWDG_ReloadCounter(IWDG); |