STMFlashLoader源码

/******************** (C) COPYRIGHT 2012 STMicroelectronics ******************** * File Name : STUARTBLLIB.cpp * Author : MCD Application Team * Version : v2.6.0 * Date : 07-November-2012 * Description : Implements the UART boot loader protocol interface ******************************************************************************** * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE * CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. ******************************************************************************** * FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE * "MCD-ST Liberty SW License Agreement V2.pdf" *******************************************************************************/ #include <malloc.h> //#include <mem.h> #include "stdafx.h" #include "STUARTBLLIB.h" /* Options Bytes Areas*/ DWORD ADDR_F1_OPB = 0x1FFFF800; DWORD ADDR_F2_OPB = 0x1FFFC000; DWORD ADDR_L1_OPB = 0x1FF80000; /* STM32F1 Series*/ DWORD ADDR_USER_OPB = 0x1FFFF800; DWORD ADDR_DATA_OPB = 0x1FFFF804; DWORD ADDR_RDP_OPB = 0x1FFFF800; DWORD ADDR_WRP0_OPB = 0x1FFFF808; DWORD ADDR_WRP2_OPB = 0x1FFFF80C; DWORD MAX_DATA_SIZE = 0xFF; // Packet size(in byte) BYTE ACK = 0x79 ; BYTE NACK = 0x1F ; ACKS ACK_VALUE = ST79; LPTARGET_DESCRIPTOR Target; CRS232 Cur_COM; ACKS McuTarget; DWORD Progress; DWORD ActivityTime ; BOOL APIENTRY DllMain( HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved ) { switch (ul_reason_for_call) { case DLL_PROCESS_ATTACH :{ McuTarget = UNDEFINED; Target = (LPTARGET_DESCRIPTOR)malloc(sizeof(TARGET_DESCRIPTOR)); Target->Version = 0x00; Target->CmdCount = 0x00; Target->PIDLen = 0x00; Target->PID = (LPBYTE)malloc(1); Target->ROPE = 0x00; Target->ROPD = 0x00; Target->GET_CMD = FALSE ; //Get the version and the allowed commands supported by the current version of the boot loader Target->GET_VER_ROPS_CMD = FALSE ; //Get the BL version and the Read Protection status of the NVM Target->GET_ID_CMD = FALSE ; //Get the chip ID Target->READ_CMD = FALSE ; //Read up to 256 bytes of memory starting from an address specified by the user Target->GO_CMD = FALSE ; //Jump to an address specified by the user to execute (a loaded) code Target->WRITE_CMD = FALSE ; //Write maximum 256 bytes to the RAM or the NVM starting from an address specified by the user Target->ERASE_CMD = FALSE ; //Erase from one to all the NVM sectors Target->ERASE_EXT_CMD = FALSE ; //Erase from one to all the NVM sectors Target->WRITE_PROTECT_CMD = FALSE ; //Enable the write protection in a permanent way for some sectors Target->WRITE_TEMP_UNPROTECT_CMD = FALSE ; //Disable the write protection in a temporary way for all NVM sectors Target->WRITE_PERM_UNPROTECT_CMD = FALSE ; //Disable the write protection in a permanent way for all NVM sectors Target->READOUT_PERM_PROTECT_CMD = FALSE ; //Enable the readout protection in a permanent way Target->READOUT_TEMP_UNPROTECT_CMD = FALSE ; //Disable the readout protection in a temporary way Target->READOUT_PERM_UNPROTECT_CMD = FALSE ; //Disable the readout protection in a permanent way }break; case DLL_THREAD_ATTACH :{ /*McuTarget = UNDEFINED; Target = (LPTARGET_DESCRIPTOR)malloc(sizeof(TARGET_DESCRIPTOR)); Target->Version = 0x00; Target->CmdCount = 0x00; Target->PIDLen = 0x00; Target->PID = (LPBYTE)malloc(1); Target->ROPE = 0x00; Target->ROPD = 0x00; Target->GET_CMD = FALSE ; //Get the version and the allowed commands supported by the current version of the boot loader Target->GET_VER_ROPS_CMD = FALSE ; //Get the BL version and the Read Protection status of the NVM Target->GET_ID_CMD = FALSE ; //Get the chip ID Target->READ_CMD = FALSE ; //Read up to 256 bytes of memory starting from an address specified by the user Target->GO_CMD = FALSE ; //Jump to an address specified by the user to execute (a loaded) code Target->WRITE_CMD = FALSE ; //Write maximum 256 bytes to the RAM or the NVM starting from an address specified by the user Target->ERASE_CMD = FALSE ; //Erase from one to all the NVM sectors Target->WRITE_PROTECT_CMD = FALSE ; //Enable the write protection in a permanent way for some sectors Target->WRITE_TEMP_UNPROTECT_CMD = FALSE ; //Disable the write protection in a temporary way for all NVM sectors Target->WRITE_PERM_UNPROTECT_CMD = FALSE ; //Disable the write protection in a permanent way for all NVM sectors Target->READOUT_PERM_PROTECT_CMD = FALSE ; //Enable the readout protection in a permanent way Target->READOUT_TEMP_UNPROTECT_CMD = FALSE ; //Disable the readout protection in a temporary way Target->READOUT_PERM_UNPROTECT_CMD = FALSE ; //Disable the readout protection in a permanent way */}break; case DLL_THREAD_DETACH :{}break; case DLL_PROCESS_DETACH :{}break; } return TRUE; } /************************************************************************************/ /* SET COMMUNICATION INTERFACE TYPE /* UART - ... /* /************************************************************************************/ STUARTBLLIB_API BYTE TARGET_SetComIntType(BYTE com_int_type) { return 0; } /************************************************************************************/ /* /* /* /************************************************************************************/ STUARTBLLIB_API BYTE SetCOMSettings(int numPort, long speedInBaud, int nbBit, int parity, float nbStopBit) { if (Cur_COM.isConnected) return COM_ALREADY_OPENED; if(numPort<1 || numPort>99) return INPUT_PARAMS_ERROR; if(speedInBaud<1) return INPUT_PARAMS_ERROR; if(nbBit<5 || nbBit > 9) return INPUT_PARAMS_ERROR; if(parity<0 || parity > 2) return INPUT_PARAMS_ERROR; if(nbStopBit<1 || nbStopBit > 2) return INPUT_PARAMS_ERROR; Cur_COM.numPort = numPort; Cur_COM.speedInBaud = speedInBaud; Cur_COM.nbBit = nbBit; Cur_COM.parity = parity; Cur_COM.nbStopBit = nbStopBit; return SUCCESS; } STUARTBLLIB_API BYTE Send_RQ(LPSTBL_Request pRQ) { BYTE DataSize = 1; if (!Cur_COM.isConnected) return NO_CON_AVAILABLE; if (!Target) Target = (LPTARGET_DESCRIPTOR)malloc(sizeof(TARGET_DESCRIPTOR)); LPBYTE RQ_Buffer = (LPBYTE) malloc(2); // put command code in the buffer RQ_B