GOODIX_ID_MAX_LEN
char id_str[GOODIX_ID_MAX_LEN + 1];
memcpy(id_str, buf, GOODIX_ID_MAX_LEN);
id_str[GOODIX_ID_MAX_LEN] = 0;
strscpy(ts->id, id_str, GOODIX_ID_MAX_LEN + 1);
char id[GOODIX_ID_MAX_LEN + 1];