amiro-blt / Host / Source / SerialBoot / main.c @ d7238092
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/************************************************************************************//** |
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* \file main.c
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* \brief SerialBoot command line demonstration program for OpenBLT.
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* \ingroup SerialBoot
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* \internal
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*----------------------------------------------------------------------------------------
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* C O P Y R I G H T
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*----------------------------------------------------------------------------------------
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* Copyright (c) 2014 by Feaser http://www.feaser.com All rights reserved
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*
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*----------------------------------------------------------------------------------------
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* L I C E N S E
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*----------------------------------------------------------------------------------------
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* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with OpenBLT.
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* If not, see <http://www.gnu.org/licenses/>.
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*
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* A special exception to the GPL is included to allow you to distribute a combined work
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* that includes OpenBLT without being obliged to provide the source code for any
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* proprietary components. The exception text is included at the bottom of the license
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* file <license.html>.
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*
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* \endinternal
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****************************************************************************************/
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/****************************************************************************************
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* Include files
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****************************************************************************************/
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#include <assert.h> /* assertion module */ |
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#include <sb_types.h> /* C types */ |
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#include <stdio.h> /* standard I/O library */ |
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#include <string.h> /* string library */ |
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#include "xcpmaster.h" /* XCP master protocol module */ |
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#include "srecord.h" /* S-record file handling */ |
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#include "timeutil.h" /* time utility module */ |
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#include "stdlib.h" /* ascii to integral conversion */ |
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/****************************************************************************************
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* Function prototypes
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****************************************************************************************/
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static void DisplayProgramInfo(void); |
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static void DisplayProgramUsage(void); |
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static void DisplayProgramInput(void); |
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static void printErrors(void); |
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static sb_uint8 ParseCommandLine(sb_int32 argc, sb_char *argv[]);
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static sb_int32 startFlashMode(void); |
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static sb_int32 flashProgram(void); |
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static sb_int32 startUserProgram(void); |
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static sb_int32 originalMainPart(void); |
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static sb_int32 openSerialPort(void); |
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static sb_int32 openSerialPortConnect(sb_uint8 start);
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static sb_int32 closeSerialPort(void); |
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static sb_int32 buildConnection(sb_uint8 start);
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static sb_int32 closeConnection(sb_file *hSrecord);
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static sb_int32 closeConnectionWithReset(sb_file *hSrecord);
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static sb_int32 prepareProgrammingSession(sb_file *hSrecord, tSrecordParseResults *fileParseResults);
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static sb_int32 programCode(sb_file *hSrecord, tSrecordParseResults *fileParseResults, tSrecordLineParseResults *lineParseResults);
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/****************************************************************************************
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* Macro definitions
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****************************************************************************************/
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/** \brief Program return code if all went ok. */
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#define PROG_RESULT_OK (0) |
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/** \brief Program return code if an error occurred. */
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#define PROG_RESULT_ERROR (1) |
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/* mode definitions of the program status */
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#define PROGSTATE_ORIGIN 0 |
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#define PROGSTATE_STARTFLASHMODE 1 |
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#define PROGSTATE_RESET 2 |
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#define PROGSTATE_FLASHPROGRAM 3 |
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#define PROGSTATE_SETFLAGS 4 |
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/* error definitions */
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#define ERROR_NO 0 |
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#define ERROR_FILE 1 |
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#define ERROR_DEVICE 2 |
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#define ERROR_UNKNOWN 255 |
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/* maximal space for flashing programs */
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#define MAX_COUNT_FLASHING_PROGRAMS 5 |
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/****************************************************************************************
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* Local data declarations
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****************************************************************************************/
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/** \brief Name of the serial device, such as COM4 or /dev/ttyUSB0. */
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static sb_char serialDeviceName[32]; |
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/** \brief Id of the bluetooth device, such as 01:23:45:67:89:AB. */
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static sb_char bluetoothID[18]; |
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/** \brief Serial communication speed in bits per second. */
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static sb_uint32 serialBaudrate;
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/** \brief Name of the S-record file. */
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static sb_char *srecordFileName;
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/* program status */
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static sb_uint8 prog_state = 1; |
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/* id of flashing target */
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static sb_uint32 flashingTargetID = 0; |
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/* list of program names */
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static sb_char *srecordFileNames[MAX_COUNT_FLASHING_PROGRAMS];
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/* list of target ids */
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static sb_uint32 flashingTargetIDs[MAX_COUNT_FLASHING_PROGRAMS];
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/* list of errors */
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static sb_uint8 errors[MAX_COUNT_FLASHING_PROGRAMS];
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/* last error */
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static sb_uint8 errorDetected = ERROR_NO;
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/* program counter */
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static sb_uint8 countFlashingPrograms = 0; |
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/* RTS register value */
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static sb_uint8 registerRTSvalue = 0; |
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/* Type of communication is about UART, not Bluetooth */
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static sb_uint8 comIsUart = SB_TRUE;
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/************************************************************************************//** |
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** \brief Program entry point.
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** \param argc Number of program parameters.
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** \param argv array to program parameter strings.
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** \return 0 on success, > 0 on error.
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**
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****************************************************************************************/
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sb_int32 main(sb_int32 argc, sb_char *argv[]) |
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{
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/* disable buffering for the standard output to make sure printf does not wait until
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* a newline character is detected before outputting text on the console.
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*/
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setbuf(stdout, SB_NULL); |
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/* inform user about the program */
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DisplayProgramInfo(); |
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/* start out by making sure program was started with the correct parameters */
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if (ParseCommandLine(argc, argv) == SB_FALSE)
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{
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/* parameters invalid. inform user about how this program works */
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DisplayProgramUsage(); |
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return PROG_RESULT_ERROR;
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} |
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DisplayProgramInput(); |
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if (openSerialPortConnect(0) == PROG_RESULT_ERROR) { |
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return PROG_RESULT_ERROR;
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} |
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/* initialize errors */
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sb_uint8 errorIdx; |
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for (errorIdx=0; errorIdx<MAX_COUNT_FLASHING_PROGRAMS; errorIdx++) { |
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errors[errorIdx] = ERROR_NO; |
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} |
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flashingTargetID = 0;
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if (startFlashMode() == PROG_RESULT_ERROR) {
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return PROG_RESULT_ERROR;
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} |
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sb_uint8 flashIdx; |
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for (flashIdx=0; flashIdx<countFlashingPrograms; flashIdx++) { |
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errorDetected = ERROR_NO; |
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flashingTargetID = flashingTargetIDs[flashIdx]; |
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srecordFileName = srecordFileNames[flashIdx]; |
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printf("\nFlash %i: Flashing %s on device 0x%08X\n\n", flashIdx+1, srecordFileName, flashingTargetID); |
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if (flashProgram() == PROG_RESULT_ERROR) {
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closeSerialPort(); |
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openSerialPortConnect(0);
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} |
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errors[flashIdx] = errorDetected; |
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} |
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flashingTargetID = 0;
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if (startUserProgram() == PROG_RESULT_ERROR) {
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return PROG_RESULT_ERROR;
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} |
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printErrors(); |
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return PROG_RESULT_OK;
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} /*** end of main ***/
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/************************************************************************************//** |
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** \brief Outputs information to the user about this program.
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** \return none.
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**
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****************************************************************************************/
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static void DisplayProgramInfo(void) |
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{
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printf("---------------------------------------------------------------------------\n");
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printf("SerialBoot version 1.00. Performs firmware updates via the serial port \n");
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printf("for a microcontroller based system that runs the OpenBLT bootloader. \n");
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printf(" \n");
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printf("Copyright (c) by Feaser http://www.feaser.com \n");
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printf("---------------------------------------------------------------------------\n");
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printf("This tool was modified for the 'Autonomous Mini Robot' - AMiRo. \n");
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printf("Copyright (c) 2016..2018 Marvin Barther, Thomas Schoepping, and Stefan \n");
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printf(" Herbrechtsmeier \n");
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printf("This is free software; see the source for copying conditions. There is NO \n");
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printf("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n");
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printf("The development of this software was supported by the Excellence Cluster \n");
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printf("EXC 227 Cognitive Interaction Technology. The Excellence Cluster EXC 227 is\n");
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printf("a grant of the Deutsche Forschungsgemeinschaft (DFG) in the context of the \n");
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printf("German Excellence Initiative. \n");
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printf("---------------------------------------------------------------------------\n");
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} /*** end of DisplayProgramInfo ***/
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/************************************************************************************//** |
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** \brief Outputs information to the user about how to use this program.
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** \return none.
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**
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****************************************************************************************/
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static void DisplayProgramUsage(void) |
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{
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printf("Usage: SerialBoot -d<device> -b<baudrate> <s-record file>/(-T<flash-id> <s-record file>)\n\n");
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printf("Example 1: SerialBoot -h\n");
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#ifdef PLATFORM_WIN32
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printf("Example 2: SerialBoot -dCOM4 -b57600 -T3 firmware.srec\n");
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printf("Example 3: SerialBoot -dCOM4 -b57600 -T0 firm1.srec -T3 firm2.srec\n");
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printf("Example 4: SerialBoot -dCOM4 -b57600 firmware.srec\n\n");
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printf("WARNING: SerialBoot is not really functional with windows! Please use\n");
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printf(" the Linux version.\n\n");
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printf(" -> In all four cases it connects to COM4 and configures a communication\n");
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#else
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printf("Example 2: SerialBoot -d/dev/ttyUSB0 -b57600 -T3 firmware.srec\n");
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printf("Example 3: SerialBoot -d/dev/ttyUSB0 -b57600 -T0 firm1.srec -T3 firm2.srec\n");
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printf("Example 4: SerialBoot -d/dev/ttyUSB0 -b57600 firmware.srec\n\n");
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printf(" -> In all four cases it connects to ttyUSB0 and configures a communication\n");
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#endif
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printf(" speed of 57600 bits/second. The bootloaders will be set into flashing\n");
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printf(" mode and will be reset after flashing the last binary file.\n");
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printf(" -> In the first example this help will be opened\n");
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printf(" -> In the second example the binary file 'firmware.srec' will be flashed on\n");
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printf(" device 0x03.\n");
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printf(" -> In the third example the binary file 'firm1.srec' will be flashed on\n");
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printf(" device 0x00 and the other binary file 'firm2.srec' on device 0x03.\n");
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printf(" -> In the last example the standard configuration is shown. The binary file\n");
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printf(" 'firmware.srec' will be flashed on device 0x00. It equals the\n");
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printf(" configuration '-T0 firmware.srec'.\n");
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printf(" -> Don't forget that you always have to give the parameters -d and -b.\n");
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printf(" -> There is also the parameter -a for giving an address for bluetooth\n");
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printf(" communication, but this part is not functional yet.\n");
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printf("--------------------------------------------------------------------------------\n");
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} /*** end of DisplayProgramUsage ***/
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static void DisplayProgramInput(void) { |
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#ifdef PLATFORM_WIN32
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printf("WARNING: SerialBoot is designed for Linux. While using Windows the correct\n");
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printf(" functionality can not be guaranteed! Please use Linux for using best\n");
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printf(" performance and savety.\n");
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printf("\n--------------------------------------------------------------------------------\n\n");
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#endif
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printf("\nOpen device at %s @ %u bits/s and RTS=%i\n\n", serialDeviceName, serialBaudrate, registerRTSvalue);
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printf("Programming will start immediately in following order:\n");
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sb_uint8 idx; |
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for (idx=0; idx<countFlashingPrograms; idx++) { |
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printf(" %i) device 0x%08X: %s\n", idx+1, flashingTargetIDs[idx], srecordFileNames[idx]); |
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} |
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} |
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/************************************************************************************//** |
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** \brief Parses the command line arguments. A fixed amount of arguments is expected.
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** The program should be called as:
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** SerialBoot -d[device] -b[baudrate] [s-record file]
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** \param argc Number of program parameters.
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** \param argv array to program parameter strings.
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** \return SB_TRUE on success, SB_FALSE otherwise.
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**
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****************************************************************************************/
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static sb_uint8 ParseCommandLine(sb_int32 argc, sb_char *argv[])
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{
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sb_uint8 paramIdx; |
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sb_uint8 paramAfound = SB_FALSE; |
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sb_uint8 paramDfound = SB_FALSE; |
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sb_uint8 paramBfound = SB_FALSE; |
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sb_uint8 paramTfound = SB_FALSE; |
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sb_uint8 paramRTSfound = SB_FALSE; |
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sb_uint8 paramXfound = SB_FALSE; |
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sb_uint8 srecordfound = SB_FALSE; |
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/* make sure the right amount of arguments are given */
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if (argc < 4 || argc > 14) |
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{
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return SB_FALSE;
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} |
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/* loop through all the command lina parameters, just skip the 1st one because this
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* is the name of the program, which we are not interested in.
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*/
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for (paramIdx=1; paramIdx<argc; paramIdx++) |
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{
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/* is this the device name? */
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if ( (argv[paramIdx][0] == '-') && (argv[paramIdx][1] == 'd') && (paramDfound == SB_FALSE) && (paramTfound == SB_FALSE) && (paramAfound == SB_FALSE)) |
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{
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/* copy the device name and set flag that this parameter was found */
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strcpy(serialDeviceName, &argv[paramIdx][2]);
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paramDfound = SB_TRUE; |
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comIsUart = SB_TRUE; |
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} |
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/* is this the bluetooth id? */
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/*
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else if ( (argv[paramIdx][0] == '-') && (argv[paramIdx][1] == 'a') && (paramDfound == SB_FALSE) && (paramTfound == SB_FALSE) && (paramAfound == SB_FALSE))
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{
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if ((argv[paramIdx][4] != ':') || (argv[paramIdx][7] != ':') || (argv[paramIdx][10] != ':') || (argv[paramIdx][13] != ':') || (argv[paramIdx][16] != ':')) {
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printf("The bluetooth ID %s has not the format xx:xx:xx:xx:xx:xx\n", &argv[paramIdx][2]);
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return SB_FALSE;
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}
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// copy the bluetooth id and set flag that this parameter was found
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strcpy(serialDeviceName, &argv[paramIdx][2]);
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paramAfound = SB_TRUE;
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comIsUart = SB_FALSE;
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// TODO accept bluetooth communication
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printf("Bluetooth communication is not available yet!");
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return SB_FALSE;
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}
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*/
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/* is this the baudrate? */
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else if ( (argv[paramIdx][0] == '-') && (argv[paramIdx][1] == 'b') && (paramBfound == SB_FALSE) && (paramTfound == SB_FALSE) ) |
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{
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/* extract the baudrate and set flag that this parameter was found */
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sscanf(&argv[paramIdx][2], "%u", &serialBaudrate); |
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paramBfound = SB_TRUE; |
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} |
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/* is this the RTS flag? */
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else if ( (argv[paramIdx][0] == '-') && (argv[paramIdx][1] == 'R') && (argv[paramIdx][2] == 'T') && (argv[paramIdx][3] == 'S') && (paramRTSfound == SB_FALSE) && (paramTfound == SB_FALSE) ) |
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{
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/* extract RTS flag [0,1] and set that this parameter was found */
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sb_char setValue[2];
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strcpy(setValue, &argv[paramIdx][4]);
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if (setValue[0] == 0x0) { |
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registerRTSvalue = 0;
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} else {
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registerRTSvalue = ((int)setValue[0])-48; |
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} |
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if (registerRTSvalue > 1 || registerRTSvalue < 0 || setValue[1] != 0x0) { |
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registerRTSvalue = 0;
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printf("Not allowed value for RTS register. RTS=[0,1]\n");
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return SB_FALSE;
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} |
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paramRTSfound = SB_TRUE; |
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} |
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/* is this the target number? */
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else if ( (argv[paramIdx][0] == '-') && (argv[paramIdx][1] == 'T') && (paramTfound == SB_FALSE) && (paramXfound == SB_FALSE) && (paramDfound == SB_TRUE) && (paramBfound == SB_TRUE) ) |
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{
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if (countFlashingPrograms >= MAX_COUNT_FLASHING_PROGRAMS) {
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printf("too many programs to flash (-T)\n");
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return SB_FALSE;
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} |
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/* prog status has to be set in flashing mode */
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paramTfound = SB_TRUE; |
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prog_state = PROGSTATE_FLASHPROGRAM; |
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sb_char choosenID[128];
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strcpy(choosenID, &argv[paramIdx][2]);
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/* Transform ascii numbers in string to an integer */
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flashingTargetID = 0;
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if (choosenID[0] == '0' && (choosenID[1] < '0' || choosenID[1] > '9')) { // if the ID is something like "0x..." or "0o..." |
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switch (choosenID[1]) { |
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case 'x': |
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case 'X': |
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flashingTargetID = strtoul(&choosenID[2], NULL, 16); |
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break;
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case 'o': |
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case 'O': |
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flashingTargetID = strtoul(&choosenID[2], NULL, 8); |
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break;
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case 'b': |
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case 'B': |
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flashingTargetID = strtoul(&choosenID[2], NULL, 2); |
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break;
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case 'd': |
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case 'D': |
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flashingTargetID = strtoul(&choosenID[2], NULL, 10); |
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break;
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default:
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printf("could not interprete target ID\n");
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return SB_FALSE;
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break;
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} |
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} else {
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flashingTargetID = strtoul(choosenID, NULL, 10); |
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} |
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flashingTargetIDs[countFlashingPrograms] = flashingTargetID; |
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} |
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/* is this a srec file (a parameter without "-" in the beginning) */
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else if (argv[paramIdx][0] != '-') |
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{
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if (countFlashingPrograms >= MAX_COUNT_FLASHING_PROGRAMS) {
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printf("too many programs to flash (without -T)\n");
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return SB_FALSE;
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} |
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/* srecord file has been found */
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if (paramTfound == SB_FALSE) {
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paramTfound = SB_TRUE; |
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flashingTargetIDs[countFlashingPrograms] = 0;
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prog_state = PROGSTATE_ORIGIN; |
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} |
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srecordFileNames[countFlashingPrograms] = &(argv[paramIdx][0]);
|
| 425 |
countFlashingPrograms++; |
| 426 |
paramTfound = SB_FALSE; |
| 427 |
srecordfound = SB_TRUE; |
| 428 |
} |
| 429 |
} |
| 430 |
|
| 431 |
/* verify if all parameters were found */
|
| 432 |
if ( ( ((paramDfound == SB_FALSE) || (paramBfound == SB_FALSE)) && (paramAfound == SB_FALSE)) || (srecordfound == SB_FALSE) )
|
| 433 |
{
|
| 434 |
printf("-a, -d, -b or srecord file missing, remember that you can only choose -a or -d\n");
|
| 435 |
return SB_FALSE;
|
| 436 |
} |
| 437 |
|
| 438 |
/* still here so the parsing was successful */
|
| 439 |
return SB_TRUE;
|
| 440 |
} /*** end of ParseCommandLine ***/
|
| 441 |
|
| 442 |
|
| 443 |
|
| 444 |
|
| 445 |
|
| 446 |
static void printErrors(void) { |
| 447 |
sb_uint8 detected = 0;
|
| 448 |
sb_uint8 errorIdx; |
| 449 |
for (errorIdx=0; errorIdx<MAX_COUNT_FLASHING_PROGRAMS; errorIdx++) { |
| 450 |
if (errors[errorIdx] != ERROR_NO) {
|
| 451 |
detected++; |
| 452 |
} |
| 453 |
} |
| 454 |
if (detected == 0) { |
| 455 |
printf("\nEvery firmware successfully updated.\nSerialBoot finished without any errors.\n\n");
|
| 456 |
} else {
|
| 457 |
if (detected < countFlashingPrograms) {
|
| 458 |
printf("\n%i ERRORs detected!\nOnly in the following %i cases SerialBoot updated the firmware:\n", detected, countFlashingPrograms-detected);
|
| 459 |
for (errorIdx=0; errorIdx<countFlashingPrograms; errorIdx++) { |
| 460 |
if (errors[errorIdx] == ERROR_NO) {
|
| 461 |
printf(" * Flash %i: %s on device 0x%08X\n", errorIdx+1, srecordFileNames[errorIdx], flashingTargetIDs[errorIdx]); |
| 462 |
} |
| 463 |
} |
| 464 |
printf("In the following %i cases SerialBoot could not update the firmware:\n", detected);
|
| 465 |
} else {
|
| 466 |
printf("\nERRORs detected!\nEvery firmware update by SerialBoot failed:\n");
|
| 467 |
} |
| 468 |
for (errorIdx=0; errorIdx<countFlashingPrograms; errorIdx++) { |
| 469 |
if (errors[errorIdx] != ERROR_NO) {
|
| 470 |
printf(" * ERROR in Flash %i: ", errorIdx+1); |
| 471 |
switch (errors[errorIdx]) {
|
| 472 |
case ERROR_FILE:
|
| 473 |
printf("The file %s couldn't be read!\n", srecordFileNames[errorIdx]); break; |
| 474 |
case ERROR_DEVICE:
|
| 475 |
printf("No connection to device 0x%08X!\n", flashingTargetIDs[errorIdx]); break; |
| 476 |
default:
|
| 477 |
printf("Couldn't specify the error. Please check output above!\n"); break; |
| 478 |
} |
| 479 |
} |
| 480 |
} |
| 481 |
printf("Please check the errors before trying to update again.\n\n");
|
| 482 |
} |
| 483 |
} |
| 484 |
|
| 485 |
|
| 486 |
|
| 487 |
|
| 488 |
|
| 489 |
static sb_int32 startFlashMode(void) { |
| 490 |
|
| 491 |
/* -------------------- start flashing mode ---------------------------------------- */
|
| 492 |
printf("Set main device on flashing mode\n");
|
| 493 |
|
| 494 |
/* -------------------- open connection -------------------------------------------- */
|
| 495 |
if (buildConnection(1) == PROG_RESULT_ERROR) { |
| 496 |
return PROG_RESULT_ERROR;
|
| 497 |
} |
| 498 |
|
| 499 |
//printf("close...");
|
| 500 |
|
| 501 |
/* -------------------- close connection ------------------------------------------- */
|
| 502 |
if(closeConnection(NULL) == PROG_RESULT_ERROR) { |
| 503 |
return PROG_RESULT_ERROR;
|
| 504 |
} |
| 505 |
|
| 506 |
/* all done */
|
| 507 |
printf("Main device is now in flashing mode!\n\n");
|
| 508 |
|
| 509 |
return PROG_RESULT_OK;
|
| 510 |
} |
| 511 |
|
| 512 |
|
| 513 |
|
| 514 |
static sb_int32 flashProgram(void) { |
| 515 |
sb_file hSrecord; |
| 516 |
tSrecordParseResults fileParseResults; |
| 517 |
tSrecordLineParseResults lineParseResults; |
| 518 |
|
| 519 |
/* -------------------- start the firmware update procedure ------------------------ */
|
| 520 |
printf("Starting firmware update for \"%s\" on device 0x%08X\n", srecordFileName, flashingTargetID);
|
| 521 |
printf("Using %s @ %u bits/s\n", serialDeviceName, serialBaudrate);
|
| 522 |
|
| 523 |
/* -------------------- prepare programming session -------------------------------- */
|
| 524 |
if (prepareProgrammingSession(&hSrecord, &fileParseResults) == PROG_RESULT_ERROR) {
|
| 525 |
errorDetected = ERROR_FILE; |
| 526 |
return PROG_RESULT_ERROR;
|
| 527 |
} |
| 528 |
|
| 529 |
/* -------------------- open connection -------------------------------------------- */
|
| 530 |
if (buildConnection(0) == PROG_RESULT_ERROR) { |
| 531 |
errorDetected = ERROR_DEVICE; |
| 532 |
return PROG_RESULT_ERROR;
|
| 533 |
} |
| 534 |
|
| 535 |
/* -------------------- programming code ------------------------------------------- */
|
| 536 |
if (programCode(&hSrecord, &fileParseResults, &lineParseResults) == PROG_RESULT_ERROR) {
|
| 537 |
errorDetected = ERROR_UNKNOWN; |
| 538 |
return PROG_RESULT_ERROR;
|
| 539 |
} |
| 540 |
|
| 541 |
/* -------------------- close connection ------------------------------------------- */
|
| 542 |
if (closeConnection(&hSrecord) == PROG_RESULT_ERROR) {
|
| 543 |
errorDetected = ERROR_UNKNOWN; |
| 544 |
return PROG_RESULT_ERROR;
|
| 545 |
} |
| 546 |
|
| 547 |
/* -------------------- close the S-record file ------------------------------------ */
|
| 548 |
SrecordClose(hSrecord); |
| 549 |
printf("Closed S-record file \"%s\"\n", srecordFileName);
|
| 550 |
|
| 551 |
/* all done */
|
| 552 |
printf("Firmware successfully updated!\n\n");
|
| 553 |
|
| 554 |
return PROG_RESULT_OK;
|
| 555 |
} |
| 556 |
|
| 557 |
|
| 558 |
|
| 559 |
|
| 560 |
|
| 561 |
|
| 562 |
static sb_int32 startUserProgram(void) { |
| 563 |
/* -------------------- start the user program ------------------------------------- */
|
| 564 |
printf("Resetting all using %s @ %u bits/s\n", serialDeviceName, serialBaudrate);
|
| 565 |
|
| 566 |
/* -------------------- open connection -------------------------------------------- */
|
| 567 |
if (buildConnection(0) == PROG_RESULT_ERROR) { |
| 568 |
return PROG_RESULT_ERROR;
|
| 569 |
} |
| 570 |
|
| 571 |
/* -------------------- close connection and reset --------------------------------- */
|
| 572 |
if (closeConnectionWithReset(NULL) == PROG_RESULT_ERROR) { |
| 573 |
return PROG_RESULT_ERROR;
|
| 574 |
} |
| 575 |
|
| 576 |
/* all done */
|
| 577 |
printf("User programs have been started!\n\n");
|
| 578 |
|
| 579 |
return PROG_RESULT_OK;
|
| 580 |
} |
| 581 |
|
| 582 |
|
| 583 |
|
| 584 |
|
| 585 |
static sb_int32 originalMainPart(void) { |
| 586 |
sb_file hSrecord; |
| 587 |
tSrecordParseResults fileParseResults; |
| 588 |
tSrecordLineParseResults lineParseResults; |
| 589 |
|
| 590 |
/* -------------------- start the firmware update procedure ------------------------ */
|
| 591 |
printf("Starting firmware update for \"%s\" using %s @ %u bits/s\n", srecordFileName, serialDeviceName, serialBaudrate);
|
| 592 |
|
| 593 |
/* -------------------- prepare programming session -------------------------------- */
|
| 594 |
if (prepareProgrammingSession(&hSrecord, &fileParseResults) == PROG_RESULT_ERROR) {
|
| 595 |
return PROG_RESULT_ERROR;
|
| 596 |
} |
| 597 |
|
| 598 |
/* -------------------- open serial port and open connection ----------------------- */
|
| 599 |
if (openSerialPortConnect(0) == PROG_RESULT_ERROR) { |
| 600 |
return PROG_RESULT_ERROR;
|
| 601 |
} |
| 602 |
|
| 603 |
/* -------------------- open connection -------------------------------------------- */
|
| 604 |
// if (buildConnection(0) == PROG_RESULT_ERROR) {
|
| 605 |
// return PROG_RESULT_ERROR;
|
| 606 |
// }
|
| 607 |
|
| 608 |
/* -------------------- programming code ------------------------------------------- */
|
| 609 |
if (programCode(&hSrecord, &fileParseResults, &lineParseResults) == PROG_RESULT_ERROR) {
|
| 610 |
return PROG_RESULT_ERROR;
|
| 611 |
} |
| 612 |
|
| 613 |
/* -------------------- close connection and reset --------------------------------- */
|
| 614 |
if (closeConnectionWithReset(&hSrecord) == PROG_RESULT_ERROR) {
|
| 615 |
return PROG_RESULT_ERROR;
|
| 616 |
} |
| 617 |
|
| 618 |
/* -------------------- close the S-record file ------------------------------------ */
|
| 619 |
SrecordClose(hSrecord); |
| 620 |
printf("Closed S-record file \"%s\"\n", srecordFileName);
|
| 621 |
|
| 622 |
/* all done */
|
| 623 |
printf("Firmware successfully updated!\n\n");
|
| 624 |
|
| 625 |
return PROG_RESULT_OK;
|
| 626 |
} |
| 627 |
|
| 628 |
|
| 629 |
|
| 630 |
|
| 631 |
|
| 632 |
static sb_int32 openSerialPort(void) { |
| 633 |
/* -------------------- Open the serial port --------------------------------------- */
|
| 634 |
// printf("Opening serial port %s...", serialDeviceName);
|
| 635 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE)
|
| 636 |
{
|
| 637 |
printf("ERROR\n");
|
| 638 |
return PROG_RESULT_ERROR;
|
| 639 |
} |
| 640 |
// printf("OK\n");
|
| 641 |
return PROG_RESULT_OK;
|
| 642 |
} |
| 643 |
|
| 644 |
|
| 645 |
|
| 646 |
|
| 647 |
|
| 648 |
static sb_int32 closeSerialPort(void) { |
| 649 |
/* -------------------- close the serial port -------------------------------------- */
|
| 650 |
XcpMasterDeinit(); |
| 651 |
return PROG_RESULT_OK;
|
| 652 |
} |
| 653 |
|
| 654 |
|
| 655 |
|
| 656 |
|
| 657 |
|
| 658 |
static sb_int32 openSerialPortConnect(sb_uint8 start) {
|
| 659 |
/* -------------------- Connect to XCP slave --------------------------------------- */
|
| 660 |
// printf("Connecting to bootloader...");
|
| 661 |
sb_uint8 connections = 0;
|
| 662 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE) {
|
| 663 |
printf("Could not open serial port\n");
|
| 664 |
} else {
|
| 665 |
if (XcpMasterConnect(0) == SB_FALSE) { |
| 666 |
connections++; |
| 667 |
/* no response. prompt the user to reset the system */
|
| 668 |
if (flashingTargetID == 0 && start > 0) { |
| 669 |
printf("Please connect main device to serial port %s...", serialDeviceName);
|
| 670 |
} else {
|
| 671 |
printf("Try to connect to device...");
|
| 672 |
} |
| 673 |
} |
| 674 |
} |
| 675 |
/* now keep retrying until we get a response */
|
| 676 |
sb_uint16 timeoutIdx = 0;
|
| 677 |
sb_uint16 timeoutEnd = 60;
|
| 678 |
sb_uint8 noConnectionYet = SB_TRUE; |
| 679 |
while (noConnectionYet == SB_TRUE) {
|
| 680 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE) {
|
| 681 |
if (timeoutIdx == timeoutEnd) {
|
| 682 |
printf("\nTIMEOUT in building connection. Please start serial port of the main device ...");
|
| 683 |
} |
| 684 |
} else {
|
| 685 |
if (XcpMasterConnect(0) == SB_FALSE) { |
| 686 |
if (timeoutIdx == timeoutEnd) {
|
| 687 |
printf("\nTIMEOUT in reset. Please reset the main device ...");
|
| 688 |
} |
| 689 |
} else {
|
| 690 |
noConnectionYet = SB_FALSE; |
| 691 |
} |
| 692 |
} |
| 693 |
/* delay a bit to not pump up the CPU load */
|
| 694 |
TimeUtilDelayMs(20);
|
| 695 |
timeoutIdx++; |
| 696 |
} |
| 697 |
if (connections > 0) { |
| 698 |
printf("OK\n");
|
| 699 |
} |
| 700 |
|
| 701 |
return PROG_RESULT_OK;
|
| 702 |
} |
| 703 |
|
| 704 |
|
| 705 |
|
| 706 |
|
| 707 |
static sb_int32 buildConnection(sb_uint8 start) {
|
| 708 |
/* -------------------- Connect to XCP slave --------------------------------------- */
|
| 709 |
// printf("Connecting to bootloader...");
|
| 710 |
sb_uint8 connections = 0;
|
| 711 |
if (XcpMasterConnect(flashingTargetID) == SB_FALSE) {
|
| 712 |
connections++; |
| 713 |
/* no response. prompt the user to reset the system */
|
| 714 |
if (flashingTargetID == 0 && start > 0) { |
| 715 |
printf("Please connect main device to serial port %s...", serialDeviceName);
|
| 716 |
} else if (flashingTargetID == 0) { |
| 717 |
printf("Try to connect to device...");
|
| 718 |
} else {
|
| 719 |
printf("Try to connect to device 0x%08X...", flashingTargetID);
|
| 720 |
} |
| 721 |
} |
| 722 |
/* now keep retrying until we get a response */
|
| 723 |
sb_uint16 timeoutIdx = 0;
|
| 724 |
sb_uint16 timeoutEnd = 50;
|
| 725 |
while (XcpMasterConnect(flashingTargetID) == SB_FALSE) {
|
| 726 |
if (timeoutIdx == timeoutEnd) {
|
| 727 |
printf("\nTIMEOUT: No connection possible.\n\n");
|
| 728 |
return PROG_RESULT_ERROR;
|
| 729 |
} |
| 730 |
/* delay a bit to not pump up the CPU load */
|
| 731 |
TimeUtilDelayMs(20);
|
| 732 |
timeoutIdx++; |
| 733 |
} |
| 734 |
if (connections > 0) { |
| 735 |
printf("OK\n");
|
| 736 |
} |
| 737 |
|
| 738 |
return PROG_RESULT_OK;
|
| 739 |
} |
| 740 |
|
| 741 |
|
| 742 |
|
| 743 |
|
| 744 |
static sb_int32 closeConnection(sb_file *hSrecord) {
|
| 745 |
/* -------------------- Disconnect from XCP slave and perform software reset ------- */
|
| 746 |
// printf("Performing software reset...");
|
| 747 |
if (XcpMasterDisconnect() == SB_FALSE)
|
| 748 |
{
|
| 749 |
printf("ERROR\n");
|
| 750 |
if (hSrecord != NULL) { |
| 751 |
SrecordClose(*hSrecord); |
| 752 |
} |
| 753 |
return PROG_RESULT_ERROR;
|
| 754 |
} |
| 755 |
// printf("OK\n");
|
| 756 |
|
| 757 |
return PROG_RESULT_OK;
|
| 758 |
} |
| 759 |
|
| 760 |
|
| 761 |
|
| 762 |
|
| 763 |
static sb_int32 closeConnectionWithReset(sb_file *hSrecord) {
|
| 764 |
/* -------------------- Disconnect from XCP slave ---------------------------------- */
|
| 765 |
printf("Resetting...");
|
| 766 |
if (XcpMasterProgramReset() == SB_FALSE)
|
| 767 |
{
|
| 768 |
printf("ERROR\n");
|
| 769 |
XcpMasterDisconnect(); |
| 770 |
if (hSrecord != NULL) { |
| 771 |
SrecordClose(*hSrecord); |
| 772 |
} |
| 773 |
return PROG_RESULT_ERROR;
|
| 774 |
} |
| 775 |
printf("OK\n");
|
| 776 |
|
| 777 |
closeSerialPort(); |
| 778 |
printf("Closed serial port %s\n", serialDeviceName);
|
| 779 |
|
| 780 |
return PROG_RESULT_OK;
|
| 781 |
} |
| 782 |
|
| 783 |
|
| 784 |
|
| 785 |
|
| 786 |
static sb_int32 prepareProgrammingSession(sb_file *hSrecord, tSrecordParseResults *fileParseResults) {
|
| 787 |
/* -------------------- validating the S-record file ------------------------------- */
|
| 788 |
printf("Checking formatting of S-record file \"%s\"...", srecordFileName);
|
| 789 |
if (SrecordIsValid(srecordFileName) == SB_FALSE)
|
| 790 |
{
|
| 791 |
printf("ERROR\n\n");
|
| 792 |
return PROG_RESULT_ERROR;
|
| 793 |
} |
| 794 |
printf("OK\n");
|
| 795 |
|
| 796 |
/* -------------------- opening the S-record file ---------------------------------- */
|
| 797 |
printf("Opening S-record file \"%s\"...", srecordFileName);
|
| 798 |
if ((*hSrecord = SrecordOpen(srecordFileName)) == SB_NULL)
|
| 799 |
{
|
| 800 |
printf("ERROR\n\n");
|
| 801 |
return PROG_RESULT_ERROR;
|
| 802 |
} |
| 803 |
printf("OK\n");
|
| 804 |
|
| 805 |
/* -------------------- parsing the S-record file ---------------------------------- */
|
| 806 |
printf("Parsing S-record file \"%s\"...", srecordFileName);
|
| 807 |
SrecordParse(*hSrecord, fileParseResults); |
| 808 |
printf("OK\n");
|
| 809 |
printf("-> Lowest memory address: 0x%08x\n", fileParseResults->address_low);
|
| 810 |
printf("-> Highest memory address: 0x%08x\n", fileParseResults->address_high);
|
| 811 |
printf("-> Total data bytes: %u\n", fileParseResults->data_bytes_total);
|
| 812 |
|
| 813 |
return PROG_RESULT_OK;
|
| 814 |
} |
| 815 |
|
| 816 |
|
| 817 |
|
| 818 |
|
| 819 |
static sb_int32 programCode(sb_file *hSrecord, tSrecordParseResults *fileParseResults, tSrecordLineParseResults *lineParseResults) {
|
| 820 |
/* -------------------- Prepare the programming session ---------------------------- */
|
| 821 |
printf("Initializing programming session...");
|
| 822 |
if (XcpMasterStartProgrammingSession() == SB_FALSE)
|
| 823 |
{
|
| 824 |
printf("ERROR\n");
|
| 825 |
XcpMasterDisconnect(); |
| 826 |
SrecordClose(*hSrecord); |
| 827 |
return PROG_RESULT_ERROR;
|
| 828 |
} |
| 829 |
printf("OK\n");
|
| 830 |
|
| 831 |
/* -------------------- Erase memory ----------------------------------------------- */
|
| 832 |
printf("Erasing %u bytes starting at 0x%08x...", fileParseResults->data_bytes_total, fileParseResults->address_low);
|
| 833 |
if (XcpMasterClearMemory(fileParseResults->address_low, (fileParseResults->address_high - fileParseResults->address_low)) == SB_FALSE)
|
| 834 |
{
|
| 835 |
printf("ERROR\n");
|
| 836 |
XcpMasterDisconnect(); |
| 837 |
SrecordClose(*hSrecord); |
| 838 |
return PROG_RESULT_ERROR;
|
| 839 |
} |
| 840 |
printf("OK\n");
|
| 841 |
|
| 842 |
/* -------------------- Program data ----------------------------------------------- */
|
| 843 |
printf("Programming data. Please wait...");
|
| 844 |
/* loop through all S-records with program data */
|
| 845 |
while (SrecordParseNextDataLine(*hSrecord, lineParseResults) == SB_TRUE)
|
| 846 |
{
|
| 847 |
if (XcpMasterProgramData(lineParseResults->address, lineParseResults->length, lineParseResults->data) == SB_FALSE)
|
| 848 |
{
|
| 849 |
printf("ERROR\n");
|
| 850 |
XcpMasterDisconnect(); |
| 851 |
SrecordClose(*hSrecord); |
| 852 |
return PROG_RESULT_ERROR;
|
| 853 |
} |
| 854 |
} |
| 855 |
printf("OK\n");
|
| 856 |
|
| 857 |
/* -------------------- Stop the programming session ------------------------------- */
|
| 858 |
printf("Finishing programming session...");
|
| 859 |
if (XcpMasterStopProgrammingSession() == SB_FALSE)
|
| 860 |
{
|
| 861 |
printf("ERROR\n");
|
| 862 |
XcpMasterDisconnect(); |
| 863 |
SrecordClose(*hSrecord); |
| 864 |
return PROG_RESULT_ERROR;
|
| 865 |
} |
| 866 |
printf("OK\n");
|
| 867 |
|
| 868 |
return PROG_RESULT_OK;
|
| 869 |
} |
| 870 |
|
| 871 |
|
| 872 |
|
| 873 |
/*********************************** end of main.c *************************************/
|