amiro-blt / Host / Source / SerialBoot / main.c @ 69661903
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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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/****************************************************************************************
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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_uint8 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_uint8 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 %i\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\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 by 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 %i: %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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int idx=0; |
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while (choosenID[idx] != 0x00) { |
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if (flashingTargetID > 25 || ((int)choosenID[idx])-48 < 0 || ((int)choosenID[idx])-48 > 9) { |
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flashingTargetID = 0;
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printf("given flashing id too high\n");
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return SB_FALSE;
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} |
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flashingTargetID *= 10;
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if (flashingTargetID >= 250 && ((int)choosenID[idx])-48 > 5) { |
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printf("given flashing id too high\n");
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return SB_FALSE;
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} |
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flashingTargetID += ((int)choosenID[idx])-48; |
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idx++; |
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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]);
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countFlashingPrograms++; |
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paramTfound = SB_FALSE; |
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srecordfound = SB_TRUE; |
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} |
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} |
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/* verify if all parameters were found */
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if ( ( ((paramDfound == SB_FALSE) || (paramBfound == SB_FALSE)) && (paramAfound == SB_FALSE)) || (srecordfound == SB_FALSE) )
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{ |
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printf("-a, -d, -b or srecord file missing, remember that you can only choose -a or -d\n");
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return SB_FALSE;
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} |
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/* still here so the parsing was successful */
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return SB_TRUE;
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} /*** end of ParseCommandLine ***/
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static void printErrors(void) { |
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sb_uint8 detected = 0;
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sb_uint8 errorIdx; |
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for (errorIdx=0; errorIdx<MAX_COUNT_FLASHING_PROGRAMS; errorIdx++) { |
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if (errors[errorIdx] != ERROR_NO) {
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detected++; |
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} |
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} |
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if (detected == 0) { |
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printf("\nEvery firmware successfully updated.\nSerialBoot finished without any errors.\n\n");
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} else {
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if (detected < countFlashingPrograms) {
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printf("\n%i ERRORs detected!\nOnly in the following %i cases SerialBoot updated the firmware:\n", detected, countFlashingPrograms-detected);
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for (errorIdx=0; errorIdx<countFlashingPrograms; errorIdx++) { |
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if (errors[errorIdx] == ERROR_NO) {
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printf(" * Flash %i: %s on device %i\n", errorIdx+1, srecordFileNames[errorIdx], flashingTargetIDs[errorIdx]); |
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} |
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} |
450 |
printf("In the following %i cases SerialBoot could not update the firmware:\n", detected);
|
451 |
} else {
|
452 |
printf("\nERRORs detected!\nEvery firmware update by SerialBoot failed:\n");
|
453 |
} |
454 |
for (errorIdx=0; errorIdx<countFlashingPrograms; errorIdx++) { |
455 |
if (errors[errorIdx] != ERROR_NO) {
|
456 |
printf(" * ERROR in Flash %i: ", errorIdx+1); |
457 |
switch (errors[errorIdx]) {
|
458 |
case ERROR_FILE:
|
459 |
printf("The file %s couldn't be read!\n", srecordFileNames[errorIdx]); break; |
460 |
case ERROR_DEVICE:
|
461 |
printf("No connection to device %i!\n", flashingTargetIDs[errorIdx]); break; |
462 |
default:
|
463 |
printf("Couldn't specify the error. Please check output above!\n"); break; |
464 |
} |
465 |
} |
466 |
} |
467 |
printf("Please check the errors before trying to update again.\n\n");
|
468 |
} |
469 |
} |
470 |
|
471 |
|
472 |
|
473 |
|
474 |
|
475 |
static sb_int32 startFlashMode(void) { |
476 |
|
477 |
/* -------------------- start flashing mode ---------------------------------------- */
|
478 |
printf("Set main device on flashing mode\n");
|
479 |
|
480 |
/* -------------------- open connection -------------------------------------------- */
|
481 |
if (buildConnection(1) == PROG_RESULT_ERROR) { |
482 |
return PROG_RESULT_ERROR;
|
483 |
} |
484 |
|
485 |
//printf("close...");
|
486 |
|
487 |
/* -------------------- close connection ------------------------------------------- */
|
488 |
if(closeConnection(NULL) == PROG_RESULT_ERROR) { |
489 |
return PROG_RESULT_ERROR;
|
490 |
} |
491 |
|
492 |
/* all done */
|
493 |
printf("Main device is now in flashing mode!\n\n");
|
494 |
|
495 |
return PROG_RESULT_OK;
|
496 |
} |
497 |
|
498 |
|
499 |
|
500 |
static sb_int32 flashProgram(void) { |
501 |
sb_file hSrecord; |
502 |
tSrecordParseResults fileParseResults; |
503 |
tSrecordLineParseResults lineParseResults; |
504 |
|
505 |
/* -------------------- start the firmware update procedure ------------------------ */
|
506 |
printf("Starting firmware update for \"%s\" on device %i (0x", srecordFileName, flashingTargetID);
|
507 |
if (flashingTargetID < 16) |
508 |
{ |
509 |
printf("0");
|
510 |
} |
511 |
printf("%X)\nUsing %s @ %u bits/s\n", flashingTargetID, serialDeviceName, serialBaudrate);
|
512 |
|
513 |
/* -------------------- prepare programming session -------------------------------- */
|
514 |
if (prepareProgrammingSession(&hSrecord, &fileParseResults) == PROG_RESULT_ERROR) {
|
515 |
errorDetected = ERROR_FILE; |
516 |
return PROG_RESULT_ERROR;
|
517 |
} |
518 |
|
519 |
/* -------------------- open connection -------------------------------------------- */
|
520 |
if (buildConnection(0) == PROG_RESULT_ERROR) { |
521 |
errorDetected = ERROR_DEVICE; |
522 |
return PROG_RESULT_ERROR;
|
523 |
} |
524 |
|
525 |
/* -------------------- programming code ------------------------------------------- */
|
526 |
if (programCode(&hSrecord, &fileParseResults, &lineParseResults) == PROG_RESULT_ERROR) {
|
527 |
errorDetected = ERROR_UNKNOWN; |
528 |
return PROG_RESULT_ERROR;
|
529 |
} |
530 |
|
531 |
/* -------------------- close connection ------------------------------------------- */
|
532 |
if (closeConnection(&hSrecord) == PROG_RESULT_ERROR) {
|
533 |
errorDetected = ERROR_UNKNOWN; |
534 |
return PROG_RESULT_ERROR;
|
535 |
} |
536 |
|
537 |
/* -------------------- close the S-record file ------------------------------------ */
|
538 |
SrecordClose(hSrecord); |
539 |
printf("Closed S-record file \"%s\"\n", srecordFileName);
|
540 |
|
541 |
/* all done */
|
542 |
printf("Firmware successfully updated!\n\n");
|
543 |
|
544 |
return PROG_RESULT_OK;
|
545 |
} |
546 |
|
547 |
|
548 |
|
549 |
|
550 |
|
551 |
|
552 |
static sb_int32 startUserProgram(void) { |
553 |
/* -------------------- start the user program ------------------------------------- */
|
554 |
printf("Resetting all using %s @ %u bits/s\n", serialDeviceName, serialBaudrate);
|
555 |
|
556 |
/* -------------------- open connection -------------------------------------------- */
|
557 |
if (buildConnection(0) == PROG_RESULT_ERROR) { |
558 |
return PROG_RESULT_ERROR;
|
559 |
} |
560 |
|
561 |
/* -------------------- close connection and reset --------------------------------- */
|
562 |
if (closeConnectionWithReset(NULL) == PROG_RESULT_ERROR) { |
563 |
return PROG_RESULT_ERROR;
|
564 |
} |
565 |
|
566 |
/* all done */
|
567 |
printf("User programs have been started!\n\n");
|
568 |
|
569 |
return PROG_RESULT_OK;
|
570 |
} |
571 |
|
572 |
|
573 |
|
574 |
|
575 |
static sb_int32 originalMainPart(void) { |
576 |
sb_file hSrecord; |
577 |
tSrecordParseResults fileParseResults; |
578 |
tSrecordLineParseResults lineParseResults; |
579 |
|
580 |
/* -------------------- start the firmware update procedure ------------------------ */
|
581 |
printf("Starting firmware update for \"%s\" using %s @ %u bits/s\n", srecordFileName, serialDeviceName, serialBaudrate);
|
582 |
|
583 |
/* -------------------- prepare programming session -------------------------------- */
|
584 |
if (prepareProgrammingSession(&hSrecord, &fileParseResults) == PROG_RESULT_ERROR) {
|
585 |
return PROG_RESULT_ERROR;
|
586 |
} |
587 |
|
588 |
/* -------------------- open serial port and open connection ----------------------- */
|
589 |
if (openSerialPortConnect(0) == PROG_RESULT_ERROR) { |
590 |
return PROG_RESULT_ERROR;
|
591 |
} |
592 |
|
593 |
/* -------------------- open connection -------------------------------------------- */
|
594 |
// if (buildConnection(0) == PROG_RESULT_ERROR) {
|
595 |
// return PROG_RESULT_ERROR;
|
596 |
// }
|
597 |
|
598 |
/* -------------------- programming code ------------------------------------------- */
|
599 |
if (programCode(&hSrecord, &fileParseResults, &lineParseResults) == PROG_RESULT_ERROR) {
|
600 |
return PROG_RESULT_ERROR;
|
601 |
} |
602 |
|
603 |
/* -------------------- close connection and reset --------------------------------- */
|
604 |
if (closeConnectionWithReset(&hSrecord) == PROG_RESULT_ERROR) {
|
605 |
return PROG_RESULT_ERROR;
|
606 |
} |
607 |
|
608 |
/* -------------------- close the S-record file ------------------------------------ */
|
609 |
SrecordClose(hSrecord); |
610 |
printf("Closed S-record file \"%s\"\n", srecordFileName);
|
611 |
|
612 |
/* all done */
|
613 |
printf("Firmware successfully updated!\n\n");
|
614 |
|
615 |
return PROG_RESULT_OK;
|
616 |
} |
617 |
|
618 |
|
619 |
|
620 |
|
621 |
|
622 |
static sb_int32 openSerialPort(void) { |
623 |
/* -------------------- Open the serial port --------------------------------------- */
|
624 |
// printf("Opening serial port %s...", serialDeviceName);
|
625 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE)
|
626 |
{ |
627 |
printf("ERROR\n");
|
628 |
return PROG_RESULT_ERROR;
|
629 |
} |
630 |
// printf("OK\n");
|
631 |
return PROG_RESULT_OK;
|
632 |
} |
633 |
|
634 |
|
635 |
|
636 |
|
637 |
|
638 |
static sb_int32 closeSerialPort(void) { |
639 |
/* -------------------- close the serial port -------------------------------------- */
|
640 |
XcpMasterDeinit(); |
641 |
return PROG_RESULT_OK;
|
642 |
} |
643 |
|
644 |
|
645 |
|
646 |
|
647 |
|
648 |
static sb_int32 openSerialPortConnect(sb_uint8 start) {
|
649 |
/* -------------------- Connect to XCP slave --------------------------------------- */
|
650 |
// printf("Connecting to bootloader...");
|
651 |
sb_uint8 connections = 0;
|
652 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE) {
|
653 |
printf("Could not open serial port\n");
|
654 |
} else {
|
655 |
if (XcpMasterConnect(0) == SB_FALSE) { |
656 |
connections++; |
657 |
/* no response. prompt the user to reset the system */
|
658 |
if (flashingTargetID == 0 && start > 0) { |
659 |
printf("Please connect main device to serial port %s...", serialDeviceName);
|
660 |
} else {
|
661 |
printf("Try to connect to device...");
|
662 |
} |
663 |
} |
664 |
} |
665 |
/* now keep retrying until we get a response */
|
666 |
sb_uint16 timeoutIdx = 0;
|
667 |
sb_uint16 timeoutEnd = 60;
|
668 |
sb_uint8 noConnectionYet = SB_TRUE; |
669 |
while (noConnectionYet == SB_TRUE) {
|
670 |
if (XcpMasterInit(serialDeviceName, serialBaudrate, comIsUart) == SB_FALSE) {
|
671 |
if (timeoutIdx == timeoutEnd) {
|
672 |
printf("\nTIMEOUT in building connection. Please start serial port of the main device ...");
|
673 |
} |
674 |
} else {
|
675 |
if (XcpMasterConnect(0) == SB_FALSE) { |
676 |
if (timeoutIdx == timeoutEnd) {
|
677 |
printf("\nTIMEOUT in reset. Please reset the main device ...");
|
678 |
} |
679 |
} else {
|
680 |
noConnectionYet = SB_FALSE; |
681 |
} |
682 |
} |
683 |
/* delay a bit to not pump up the CPU load */
|
684 |
TimeUtilDelayMs(20);
|
685 |
timeoutIdx++; |
686 |
} |
687 |
if (connections > 0) { |
688 |
printf("OK\n");
|
689 |
} |
690 |
|
691 |
return PROG_RESULT_OK;
|
692 |
} |
693 |
|
694 |
|
695 |
|
696 |
|
697 |
static sb_int32 buildConnection(sb_uint8 start) {
|
698 |
/* -------------------- Connect to XCP slave --------------------------------------- */
|
699 |
// printf("Connecting to bootloader...");
|
700 |
sb_uint8 connections = 0;
|
701 |
if (XcpMasterConnect(flashingTargetID) == SB_FALSE) {
|
702 |
connections++; |
703 |
/* no response. prompt the user to reset the system */
|
704 |
if (flashingTargetID == 0 && start > 0) { |
705 |
printf("Please connect main device to serial port %s...", serialDeviceName);
|
706 |
} else if (flashingTargetID == 0) { |
707 |
printf("Try to connect to device...");
|
708 |
} else {
|
709 |
printf("Try to connect to device 0x");
|
710 |
if (flashingTargetID < 16) { |
711 |
printf("0");
|
712 |
} |
713 |
printf("%X...", flashingTargetID);
|
714 |
} |
715 |
} |
716 |
/* now keep retrying until we get a response */
|
717 |
sb_uint16 timeoutIdx = 0;
|
718 |
sb_uint16 timeoutEnd = 50;
|
719 |
while (XcpMasterConnect(flashingTargetID) == SB_FALSE) {
|
720 |
if (timeoutIdx == timeoutEnd) {
|
721 |
printf("\nTIMEOUT: No connection possible.\n\n");
|
722 |
return PROG_RESULT_ERROR;
|
723 |
} |
724 |
/* delay a bit to not pump up the CPU load */
|
725 |
TimeUtilDelayMs(20);
|
726 |
timeoutIdx++; |
727 |
} |
728 |
if (connections > 0) { |
729 |
printf("OK\n");
|
730 |
} |
731 |
|
732 |
return PROG_RESULT_OK;
|
733 |
} |
734 |
|
735 |
|
736 |
|
737 |
|
738 |
static sb_int32 closeConnection(sb_file *hSrecord) {
|
739 |
/* -------------------- Disconnect from XCP slave and perform software reset ------- */
|
740 |
// printf("Performing software reset...");
|
741 |
if (XcpMasterDisconnect() == SB_FALSE)
|
742 |
{ |
743 |
printf("ERROR\n");
|
744 |
if (hSrecord != NULL) { |
745 |
SrecordClose(*hSrecord); |
746 |
} |
747 |
return PROG_RESULT_ERROR;
|
748 |
} |
749 |
// printf("OK\n");
|
750 |
|
751 |
return PROG_RESULT_OK;
|
752 |
} |
753 |
|
754 |
|
755 |
|
756 |
|
757 |
static sb_int32 closeConnectionWithReset(sb_file *hSrecord) {
|
758 |
/* -------------------- Disconnect from XCP slave ---------------------------------- */
|
759 |
printf("Resetting...");
|
760 |
if (XcpMasterProgramReset() == SB_FALSE)
|
761 |
{ |
762 |
printf("ERROR\n");
|
763 |
XcpMasterDisconnect(); |
764 |
if (hSrecord != NULL) { |
765 |
SrecordClose(*hSrecord); |
766 |
} |
767 |
return PROG_RESULT_ERROR;
|
768 |
} |
769 |
printf("OK\n");
|
770 |
|
771 |
closeSerialPort(); |
772 |
printf("Closed serial port %s\n", serialDeviceName);
|
773 |
|
774 |
return PROG_RESULT_OK;
|
775 |
} |
776 |
|
777 |
|
778 |
|
779 |
|
780 |
static sb_int32 prepareProgrammingSession(sb_file *hSrecord, tSrecordParseResults *fileParseResults) {
|
781 |
/* -------------------- validating the S-record file ------------------------------- */
|
782 |
printf("Checking formatting of S-record file \"%s\"...", srecordFileName);
|
783 |
if (SrecordIsValid(srecordFileName) == SB_FALSE)
|
784 |
{ |
785 |
printf("ERROR\n\n");
|
786 |
return PROG_RESULT_ERROR;
|
787 |
} |
788 |
printf("OK\n");
|
789 |
|
790 |
/* -------------------- opening the S-record file ---------------------------------- */
|
791 |
printf("Opening S-record file \"%s\"...", srecordFileName);
|
792 |
if ((*hSrecord = SrecordOpen(srecordFileName)) == SB_NULL)
|
793 |
{ |
794 |
printf("ERROR\n\n");
|
795 |
return PROG_RESULT_ERROR;
|
796 |
} |
797 |
printf("OK\n");
|
798 |
|
799 |
/* -------------------- parsing the S-record file ---------------------------------- */
|
800 |
printf("Parsing S-record file \"%s\"...", srecordFileName);
|
801 |
SrecordParse(*hSrecord, fileParseResults); |
802 |
printf("OK\n");
|
803 |
printf("-> Lowest memory address: 0x%08x\n", fileParseResults->address_low);
|
804 |
printf("-> Highest memory address: 0x%08x\n", fileParseResults->address_high);
|
805 |
printf("-> Total data bytes: %u\n", fileParseResults->data_bytes_total);
|
806 |
|
807 |
return PROG_RESULT_OK;
|
808 |
} |
809 |
|
810 |
|
811 |
|
812 |
|
813 |
static sb_int32 programCode(sb_file *hSrecord, tSrecordParseResults *fileParseResults, tSrecordLineParseResults *lineParseResults) {
|
814 |
/* -------------------- Prepare the programming session ---------------------------- */
|
815 |
printf("Initializing programming session...");
|
816 |
if (XcpMasterStartProgrammingSession() == SB_FALSE)
|
817 |
{ |
818 |
printf("ERROR\n");
|
819 |
XcpMasterDisconnect(); |
820 |
SrecordClose(*hSrecord); |
821 |
return PROG_RESULT_ERROR;
|
822 |
} |
823 |
printf("OK\n");
|
824 |
|
825 |
/* -------------------- Erase memory ----------------------------------------------- */
|
826 |
printf("Erasing %u bytes starting at 0x%08x...", fileParseResults->data_bytes_total, fileParseResults->address_low);
|
827 |
if (XcpMasterClearMemory(fileParseResults->address_low, (fileParseResults->address_high - fileParseResults->address_low)) == SB_FALSE)
|
828 |
{ |
829 |
printf("ERROR\n");
|
830 |
XcpMasterDisconnect(); |
831 |
SrecordClose(*hSrecord); |
832 |
return PROG_RESULT_ERROR;
|
833 |
} |
834 |
printf("OK\n");
|
835 |
|
836 |
/* -------------------- Program data ----------------------------------------------- */
|
837 |
printf("Programming data. Please wait...");
|
838 |
/* loop through all S-records with program data */
|
839 |
while (SrecordParseNextDataLine(*hSrecord, lineParseResults) == SB_TRUE)
|
840 |
{ |
841 |
if (XcpMasterProgramData(lineParseResults->address, lineParseResults->length, lineParseResults->data) == SB_FALSE)
|
842 |
{ |
843 |
printf("ERROR\n");
|
844 |
XcpMasterDisconnect(); |
845 |
SrecordClose(*hSrecord); |
846 |
return PROG_RESULT_ERROR;
|
847 |
} |
848 |
} |
849 |
printf("OK\n");
|
850 |
|
851 |
/* -------------------- Stop the programming session ------------------------------- */
|
852 |
printf("Finishing programming session...");
|
853 |
if (XcpMasterStopProgrammingSession() == SB_FALSE)
|
854 |
{ |
855 |
printf("ERROR\n");
|
856 |
XcpMasterDisconnect(); |
857 |
SrecordClose(*hSrecord); |
858 |
return PROG_RESULT_ERROR;
|
859 |
} |
860 |
printf("OK\n");
|
861 |
|
862 |
return PROG_RESULT_OK;
|
863 |
} |
864 |
|
865 |
|
866 |
|
867 |
/*********************************** end of main.c *************************************/
|