int stlink_fwrite_flash(stlink_t *sl, const char* path, stm32_addr_t addr) {
/* write the file in flash at addr */
int err;
+ unsigned int num_zero = 0, index;
mapped_file_t mf = MAPPED_FILE_INITIALIZER;
if (map_file(&mf, path) == -1) {
WLOG("map_file() == -1\n");
return -1;
}
+ for(index = 0; index < mf.len; index ++) {
+ if (mf.base[index] == 0)
+ num_zero ++;
+ else
+ num_zero = 0;
+ }
+ if(num_zero != 0) {
+ ILOG("Ignoring %d bytes of Zeros at end of file\n",num_zero);
+ mf.len -= num_zero;
+ }
err = stlink_write_flash(sl, addr, mf.base, mf.len);
unmap_file(&mf);
return err;