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comparison cp2102/patch_ee_file.c @ 92:915a6fa7723e

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cp2102-patch-ee-image program written, compiles
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 28 Sep 2023 01:37:43 +0000
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91:f4a7ac90cf39 92:915a6fa7723e
1 /*
2 * This program reads a CP2102 EEPROM image from an Intel HEX file,
3 * applies patches to it from a patch specification file, and writes out
4 * a new Intel HEX image.
5 */
6
7 #include <sys/types.h>
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include "cp210x_defs.h"
11
12 u_char eeprom[SIZE_EEPROM];
13
14 main(argc, argv)
15 char **argv;
16 {
17 FILE *outf;
18
19 if (argc != 4) {
20 fprintf(stderr,
21 "usage: %s input-hex-file patch-spec output-hex-file\n",
22 argv[0]);
23 exit(1);
24 }
25 read_intel_hex(argv[1]);
26 apply_eeprom_patch_file(argv[2]);
27 outf = fopen(argv[3], "w");
28 if (!outf) {
29 perror(argv[3]);
30 exit(1);
31 }
32 intel_hex_out(eeprom, outf);
33 fclose(outf);
34 exit(0);
35 }