URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [orpsocv2/] [sw/] [utils/] [bin2srec.c] - Rev 179
Go to most recent revision | Compare with Previous | Blame | View Log
/*$$HEADER*/ /******************************************************************************/ /* */ /* H E A D E R I N F O R M A T I O N */ /* */ /******************************************************************************/ // Project Name : ORPSoC v2 // File Name : bin2srec.c // Prepared By : // Project Start : /*$$COPYRIGHT NOTICE*/ /******************************************************************************/ /* */ /* C O P Y R I G H T N O T I C E */ /* */ /******************************************************************************/ /* This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1 of the License, a copy of which is available from http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /*$$DESCRIPTION*/ /******************************************************************************/ /* */ /* D E S C R I P T I O N */ /* */ /******************************************************************************/ // // Generates SREC file output to stdout from binary file // #include <stdio.h> #include <stdlib.h> #define SMARK "S214" #define SADDR 0x000000 #define INIT_ADDR 0x100100 #define SCHKSUM 0xff int main(int argc, char **argv) { FILE *fd; int c, j; unsigned long addr = INIT_ADDR; unsigned char chksum; if(argc < 2) { fprintf(stderr,"no input file specified\n"); exit(1); } if(argc > 2) { fprintf(stderr,"too many input files (more than one) specified\n"); exit(1); } fd = fopen( argv[1], "r" ); if (fd == NULL) { fprintf(stderr,"failed to open input file: %s\n",argv[1]); exit(1); } while (!feof(fd)) { j = 0; chksum = SCHKSUM; printf("%s%.6lx", SMARK, addr); while (j < 16) { c = fgetc(fd); if (c == EOF) { c = 0; } printf("%.2x", c); chksum -= c; j++; } chksum -= addr & 0xff; chksum -= (addr >> 8) & 0xff; chksum -= (addr >> 16) & 0xff; chksum -= 0x14; printf("%.2x\r\n", chksum); addr += 16; } return 0; }
Go to most recent revision | Compare with Previous | Blame | View Log