193 	uint8_t checksum = 0;  in gdb_send_packet()  local
198 	/* Send packet data and calculate checksum */  in gdb_send_packet()
200 		checksum += *data;  in gdb_send_packet()
204 	/* Send the checksum */  in gdb_send_packet()
207 	if (gdb_bin2hex(&checksum, 1, buf, sizeof(buf)) == 0) {  in gdb_send_packet()
226  * @retval -1 Checksum error
232 	uint8_t expected_checksum, checksum = 0;  in gdb_get_packet()  local
236 	checksum = 0;  in gdb_get_packet()
257 		checksum += ch;  in gdb_get_packet()
263 	/* Get checksum now */  in gdb_get_packet()
271 	/* Verify checksum */  in gdb_get_packet()
272 	if (checksum != expected_checksum) {  in gdb_get_packet()
273 		LOG_DBG("Bad checksum. Got 0x%x but was expecting: 0x%x",  in gdb_get_packet()
274 			checksum, expected_checksum);  in gdb_get_packet()
670 			 * -1: Checksum error.  in z_gdb_main_loop()