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[/] [openrisc/] [trunk/] [rtos/] [ucos-ii/] [2.91/] [utils/] [bin2srec.c] - Rev 612
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#include <stdio.h> #define SMARK "S214" #define SADDR 0x000000 #define INIT_ADDR 0x100000 #define SCHKSUM 0xff int main(int argc, char **argv) { FILE *fd; int c, i, j; unsigned long addr = INIT_ADDR; unsigned char chksum; if(argc < 2) error("no input file specified"); fd = fopen( argv[1], "r" ); while (!feof(fd)) { j = 0; chksum = SCHKSUM; printf("%s%.6lx", SMARK, addr); while (j < 16) { c = fgetc(fd); if (c == EOF) { c = 0; } printf("%.2lx", c); chksum -= c; j++; } chksum -= addr & 0xff; chksum -= (addr >> 8) & 0xff; chksum -= (addr >> 16) & 0xff; chksum -= 0x14; printf("%.2lx\r\n", chksum); addr += 16; } return 0; }
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