Plain C library for manipulating IntelHex files.
- robust intelhex parsing
- binary data segmentation
- dynamic memory allocation
- automatic records aligning
- automatic segments sorting and joining
- data overlapping detection
- CRLF and LF compatible
- small footprint, very fast and resources friendly
- padding byte for unspecified addresses
- trivial api
- unit tests
- error raports
Build and install:
cmake .
make
make check
sudo make installstruct ihex_object *ihex_new(void);
void ihex_delete(struct ihex_object *self);
const char *ihex_get_error_string(struct ihex_object *self);
int ihex_parse_file(struct ihex_object *self, FILE *fp);
int ihex_dump_file(struct ihex_object *self, FILE *fp);
int ihex_set_data(struct ihex_object *self, uint32_t adr, uint8_t *data, uint32_t size);
int ihex_get_data(struct ihex_object *self, uint32_t adr, uint8_t *data, uint32_t size);See ihex.h header file for details.
#include <stdio.h>
/* include library header */
#include <ihex.h>
/* example intelhex data file content */
static char input_hex[] =
":020000040800F2\n"
":0400020001020304F0\n"
":00000001FF\n";
int main(int argc, char **argv)
{
struct ihex_object *ihex;
FILE *fp;
unsigned char data[8];
int i;
/* create new intelhex parser instance */
ihex = ihex_new();
/* open file with intelhex data */
fp = fmemopen(input_hex, sizeof(input_hex), "r");
/* parsing intelhex stream */
ihex_parse_file(ihex, fp);
/* close file */
fclose(fp);
/* get binary data */
ihex_get_data(ihex, 0x08000000, data, sizeof(data));
/* print data output: FF FF 01 02 03 04 FF FF*/
for (i = 0; i < sizeof(data); i++)
printf("%02X ", data[i]);
/* free resources */
ihex_delete(ihex);
return 0;
}