Beispiel #1
0
int GPS::callback(GPSCallbackType type, void *data1, int data2, void *user)
{
	GPS *gps = (GPS *)user;

	switch (type) {
	case GPSCallbackType::readDeviceData: {
			int num_read = gps->pollOrRead((uint8_t *)data1, data2, *((int *)data1));

			if (num_read > 0 && gps->_dump_from_gps_device_fd >= 0) {
				if (write(gps->_dump_from_gps_device_fd, data1, (size_t)num_read) != (size_t)num_read) {
					PX4_WARN("gps dump failed");
				}
			}

			return num_read;
		}

	case GPSCallbackType::writeDeviceData:
		if (gps->_dump_to_gps_device_fd >= 0) {
			if (write(gps->_dump_to_gps_device_fd, data1, (size_t)data2) != (size_t)data2) {
				PX4_WARN("gps dump failed");
			}
		}

		return write(gps->_serial_fd, data1, (size_t)data2);

	case GPSCallbackType::setBaudrate:
		return gps->setBaudrate(data2);

	case GPSCallbackType::gotRTCMMessage:
		/* not used */
		break;

	case GPSCallbackType::surveyInStatus:
		/* not used */
		break;

	case GPSCallbackType::setClock:
		px4_clock_settime(CLOCK_REALTIME, (timespec *)data1);
		break;
	}

	return 0;
}
Beispiel #2
0
int GPS::callback(GPSCallbackType type, void *data1, int data2, void *user)
{
	GPS *gps = (GPS *)user;

	switch (type) {
	case GPSCallbackType::readDeviceData: {
			int num_read = gps->pollOrRead((uint8_t *)data1, data2, *((int *)data1));

			if (num_read > 0) {
				gps->dumpGpsData((uint8_t *)data1, (size_t)num_read, false);
			}

			return num_read;
		}

	case GPSCallbackType::writeDeviceData:
		gps->dumpGpsData((uint8_t *)data1, (size_t)data2, true);

		return write(gps->_serial_fd, data1, (size_t)data2);

	case GPSCallbackType::setBaudrate:
		return gps->setBaudrate(data2);

	case GPSCallbackType::gotRTCMMessage:
		/* not used */
		break;

	case GPSCallbackType::surveyInStatus:
		/* not used */
		break;

	case GPSCallbackType::setClock:
		px4_clock_settime(CLOCK_REALTIME, (timespec *)data1);
		break;
	}

	return 0;
}