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[/] [plasma/] [trunk/] [tools/] [bintohex.c] - Rev 403
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/*bintohex by Steve Rhoads 5/29/02*/ #include <stdio.h> #include <string.h> #include <stdlib.h> #define BUF_SIZE (1024*1024) int main(int argc, char *argv[]) { FILE *file; unsigned char *buf; unsigned long size, mem_size = 1024 * 4, i, j, k, sum; char filename[80]; if(argc < 2) { printf ("usage: bintohex infile\n"); return -1; } file = fopen(argv[1], "rb"); if(file == NULL) { printf("Can't open %s\n", argv[1]); return -1; } buf = (unsigned char *)malloc(BUF_SIZE); memset(buf, 0, BUF_SIZE); size = fread(buf, 1, BUF_SIZE, file); mem_size = size; if(size > mem_size) { printf("FILE TOO LARGE!!!!!!!!!!!\n"); return -1; } fclose(file); strcpy(filename, "codeX.hex"); for(i = 0; i < 4; ++i) { filename[4] = '0' + i; file = fopen(filename, "wb"); for(j = 0; i + j * 4 * 16 < mem_size; ++j) { k = j * 16; fprintf(file, ":10%4.4x00", (int)k); sum = 0x10 + (k >> 8) + (k & 0xff); for(k = 0; k < 16; ++k) { fprintf(file, "%2.2x", buf[i + j * 4 * 16 + k * 4]); sum += buf[i + j * 4 * 16 + k * 4]; } sum &= 0xff; sum = 0x100 - sum; sum &= 0xff; fprintf(file, "%2.2x\n", (int)sum); } fprintf(file, ":00000001ff\n"); fclose(file); } free(buf); return 0; }
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