sr_session_send(devc->cb_data, &packet);
devc->num_samples++;
+ if (devc->num_samples >= devc->limit_samples)
+ sdi->driver->dev_acquisition_stop((struct sr_dev_inst *)sdi,
+ devc->cb_data);
}
serial = sdi->conn;
if (devc->state == IDLE) {
- if (serial_read(serial, buf, 128) != 1 || buf[0] != 0x10)
+ if (serial_read_nonblocking(serial, buf, 128) != 1 || buf[0] != 0x10)
/* Nothing there, or caught the tail end of a previous packet,
* or some garbage. Unless it's a single "data ready" byte,
* we don't want it. */
return TRUE;
/* Got 0x10, "measurement ready". */
- if (serial_write(serial, "\x20", 1) == -1)
+ if (serial_write_blocking(serial, "\x20", 1) == -1)
sr_err("unable to send command: %s", strerror(errno));
else {
devc->state = COMMAND_SENT;
devc->buflen = 0;
}
} else {
- len = serial_read(serial, devc->buf + devc->buflen,
+ len = serial_read_nonblocking(serial, devc->buf + devc->buflen,
10 - devc->buflen);
if (len < 1)
return TRUE;