[讨论]

飞思卡尔BIN转S19软件

2014-5-25 11:12:47 7020

0 本帖最后由 shanhuohui 于 2014-5-25 11:21 编辑谁有飞思卡尔BIN转S19软件，网上找到源程序，但不知道怎么弄；源程序如下： #include #include #include #include #define LINE_BYTES 0x10 #define min(a, b) ((a) < (b) ? (a) : (b)) static unsigned char data_buf[LINE_BYTES]; static char line_buf[64] = { 'S' }; static int str2hex(char ); static void show_help(char ); static int file_conv(FILE , FILE , unsigned long, size_t); static int line_conv(size_t , unsigned long); int main(int argc, char argv) { int err; FILE bin, s19; if (argc < 5) { show_help(argv[0]); return EINVAL; } bin = fopen(argv[1], "rb"); if (!bin) { err = errno; printf("cannot open file %s!n", argv[1]); return err; } s19 = fopen(argv[4], "wb"); if (!s19) { err = errno; printf("cannot open file %s!n", argv[4]); } else { err = file_conv(bin, s19, str2hex(argv[2]), str2hex(argv[3])); fclose(s19); } fclose(bin); return err; } static int str2hex(char s) { int hex; sscanf(s, "%x", &hex); return hex; } static void show_help(char app) { printf("Usage:nt%s [bin-file] [offset] [size] [s19-file]n", app); } static int file_conv(FILE bin, FILE s19, unsigned long offset, size_t size) { int err; size_t rd_size; do { rd_size = fread(data_buf, 1, min(size, LINE_BYTES), bin); if (!rd_size) break; err = line_conv(&rd_size, offset); size -= rd_size; offset += rd_size; fputs(line_buf, s19); } while (!err); return err; } static int line_conv(size_t size, unsigned long offset) { int i, err; size_t off_size; unsigned long checksum; char p; unsigned char off_buf; err = 0; if (offset + size < size) { printf("offset out of range!n"); err = EFBIG; size = ~offset; if (!size) return err; } p = line_buf + 1; if (offset + size > 0x1000000) off_size = 4; else if (offset + size > 0x10000) off_size = 3; else off_size = 2; checksum = off_size + size + 1; p++ = '0' + off_size - 1; p += sprintf(p, "%02X", checksum); off_buf = (unsigned char )(&offset); for (i = off_size - 1; i >= 0; i--) { p += sprintf(p, "%02X", off_buf); checksum += off_buf; } for (i = 0; i < size; i++) { p += sprintf(p, "%02X", data_buf); checksum += data_buf; } checksum = ~checksum; p += sprintf(p, "%02X", checksum & 0xff); strcat(p, "rn"); return err; } 好像要用GCC编译什么的，另外谁能提供个S19进行反汇编的软件啊，。。。。。。。。 QQ:595456785 0
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