void ml_logger_default_write_sys_status(ml_logger_t* mll, mavlink_message_t* msg)
{
/**
uint32_t onboard_control_sensors_present; ///< Bitmask showing which onboard controllers and sensors are present. Value of 0: not present. Value of 1: present. Indices: 0: 3D gyro, 1: 3D acc, 2: 3D mag, 3: absolute pressure, 4: differential pressure, 5: GPS, 6: optical flow, 7: computer vision position, 8: laser based position, 9: external ground-truth (Vicon or Leica). Controllers: 10: 3D angular rate control 11: attitude stabilization, 12: yaw position, 13: z/altitude control, 14: x/y position control, 15: motor outputs / control
uint32_t onboard_control_sensors_enabled; ///< Bitmask showing which onboard controllers and sensors are enabled: Value of 0: not enabled. Value of 1: enabled. Indices: 0: 3D gyro, 1: 3D acc, 2: 3D mag, 3: absolute pressure, 4: differential pressure, 5: GPS, 6: optical flow, 7: computer vision position, 8: laser based position, 9: external ground-truth (Vicon or Leica). Controllers: 10: 3D angular rate control 11: attitude stabilization, 12: yaw position, 13: z/altitude control, 14: x/y position control, 15: motor outputs / control
uint32_t onboard_control_sensors_health; ///< Bitmask showing which onboard controllers and sensors are operational or have an error: Value of 0: not enabled. Value of 1: enabled. Indices: 0: 3D gyro, 1: 3D acc, 2: 3D mag, 3: absolute pressure, 4: differential pressure, 5: GPS, 6: optical flow, 7: computer vision position, 8: laser based position, 9: external ground-truth (Vicon or Leica). Controllers: 10: 3D angular rate control 11: attitude stabilization, 12: yaw position, 13: z/altitude control, 14: x/y position control, 15: motor outputs / control
uint16_t load; ///< Maximum usage in percent of the mainloop time, (0%: 0, 100%: 1000) should be always below 1000
uint16_t voltage_battery; ///< Battery voltage, in millivolts (1 = 1 millivolt)
int16_t current_battery; ///< Battery current, in 10*milliamperes (1 = 10 milliampere), -1: autopilot does not measure the current
uint16_t drop_rate_comm; ///< Communication drops in percent, (0%: 0, 100%: 10'000), (UART, I2C, SPI, CAN), dropped packets on all links (packets that were corrupted on reception on the MAV)
uint16_t errors_comm; ///< Communication errors (UART, I2C, SPI, CAN), dropped packets on all links (packets that were corrupted on reception on the MAV)
uint16_t errors_count1; ///< Autopilot-specific errors
uint16_t errors_count2; ///< Autopilot-specific errors
uint16_t errors_count3; ///< Autopilot-specific errors
uint16_t errors_count4; ///< Autopilot-specific errors
int8_t battery_remaining; ///< Remaining battery energy: (0%: 0, 100%: 100), -1: autopilot estimate the remaining battery
**/
if (msg->msgid == MAVLINK_MSG_ID_SYS_STATUS)
{
mavlink_sys_status_t stat;
mavlink_msg_sys_status_decode(msg, &stat);
fprintf(mll->files.sys_status.fs, "%12" PRIu64 " %10d %10d %10d %5d %5d %5d %5d %5d %5d %5d %5d %5d %3d\n",
utils_us_since_epoch(),
stat.onboard_control_sensors_present,
stat.onboard_control_sensors_enabled,
stat.onboard_control_sensors_health,
stat.load,
stat.voltage_battery,
stat.current_battery,
stat.drop_rate_comm,
stat.errors_comm,
stat.errors_count1,
stat.errors_count2,
stat.errors_count3,
stat.errors_count4,
stat.battery_remaining
);
fflush(mll->files.sys_status.fs);
}
}
void handle_sys_status(const mavlink_message_t *msg, uint8_t sysid, uint8_t compid) {
mavlink_sys_status_t stat;
mavlink_msg_sys_status_decode(msg, &stat);
float volt = stat.voltage_battery / 1000.0f; // mV
float curr = stat.current_battery / 100.0f; // 10 mA or -1
float rem = stat.battery_remaining / 100.0f; // or -1
auto batt_msg = boost::make_shared<mavros::BatteryStatus>();
batt_msg->header.stamp = ros::Time::now();
batt_msg->voltage = volt;
batt_msg->current = curr;
batt_msg->remaining = rem;
sys_diag.set(stat);
batt_diag.set(volt, curr, rem);
batt_pub.publish(batt_msg);
}
void _MavlinkInterface::handleMessages()
{
Time_Stamps this_timestamps;
mavlink_message_t message;
int nMsgHandled;
nMsgHandled = 0;
//Handle Message while new message is received
while (readMessage(message))
{
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
system_id = current_messages.sysid;
autopilot_id = current_messages.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
// printf("MAVLINK_MSG_ID_HEARTBEAT\n");
mavlink_msg_heartbeat_decode(&message,
&(current_messages.heartbeat));
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
// printf("MAVLINK_MSG_ID_SYS_STATUS\n");
mavlink_msg_sys_status_decode(&message,
&(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status =
current_messages.time_stamps.sys_status;
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
// printf("MAVLINK_MSG_ID_BATTERY_STATUS\n");
mavlink_msg_battery_status_decode(&message,
&(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status =
current_messages.time_stamps.battery_status;
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
// printf("MAVLINK_MSG_ID_RADIO_STATUS\n");
mavlink_msg_radio_status_decode(&message,
&(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status =
current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
// printf("MAVLINK_MSG_ID_LOCAL_POSITION_NED\n");
mavlink_msg_local_position_ned_decode(&message,
&(current_messages.local_position_ned));
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned =
current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
// printf("MAVLINK_MSG_ID_GLOBAL_POSITION_INT\n");
mavlink_msg_global_position_int_decode(&message,
&(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int =
current_messages.time_stamps.global_position_int;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
// printf("MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED\n");
mavlink_msg_position_target_local_ned_decode(&message,
&(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned =
get_time_usec();
this_timestamps.position_target_local_ned =
current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
// printf("MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT\n");
mavlink_msg_position_target_global_int_decode(&message,
&(current_messages.position_target_global_int));
current_messages.time_stamps.position_target_global_int =
get_time_usec();
this_timestamps.position_target_global_int =
current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
// printf("MAVLINK_MSG_ID_HIGHRES_IMU\n");
mavlink_msg_highres_imu_decode(&message,
&(current_messages.highres_imu));
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu =
current_messages.time_stamps.highres_imu;
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
// printf("MAVLINK_MSG_ID_ATTITUDE\n");
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
break;
}
default:
{
// printf("Warning, did not handle message id %i\n", message.msgid);
break;
}
} // end: switch msgid
if(++nMsgHandled >= NUM_MSG_HANDLE)return;
}
}
// ------------------------------------------------------------------------------
// Read Messages
// ------------------------------------------------------------------------------
void
Autopilot_Interface::
read_messages(FILE *fd)
{
bool success; // receive success flag
bool received_all = false; // receive only one message
Time_Stamps this_timestamps;
// fprintf(fd," xacc yacc zacc xgyro ygyro zgyro xmag ymag zmag altitude temperature\n");
// Blocking wait for new data
while ( !received_all and !time_to_exit )
{
// ----------------------------------------------------------------------
// READ MESSAGE
// ----------------------------------------------------------------------
mavlink_message_t message;
success = serial_port->read_message(message);
// printf("messageid = %d\n", message.msgid);
printf("flag = %d ch = %d \n",receive_flag,receive_ch);
// ----------------------------------------------------------------------
// HANDLE MESSAGE
// ----------------------------------------------------------------------
if( success )
{
// Store message sysid and compid.
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
//printf("MAVLINK_MSG_ID_HEARTBEAT\n");
mavlink_msg_heartbeat_decode(&message, &(current_messages.heartbeat));
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
//printf("MAVLINK_MSG_ID_SYS_STATUS\n");
mavlink_msg_sys_status_decode(&message, &(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status = current_messages.time_stamps.sys_status;
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
//printf("MAVLINK_MSG_ID_BATTERY_STATUS\n");
mavlink_msg_battery_status_decode(&message, &(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status = current_messages.time_stamps.battery_status;
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
//printf("MAVLINK_MSG_ID_RADIO_STATUS\n");
mavlink_msg_radio_status_decode(&message, &(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status = current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
//printf("MAVLINK_MSG_ID_LOCAL_POSITION_NED\n");
mavlink_msg_local_position_ned_decode(&message, &(current_messages.local_position_ned));
//fprintf(fd,"x = %f y = %f z = %f \n",current_messages.local_position_ned.x,current_messages.local_position_ned.y,current_messages.local_position_ned.z);
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned = current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
//printf("MAVLINK_MSG_ID_GLOBAL_POSITION_INT\n");
mavlink_msg_global_position_int_decode(&message, &(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int = current_messages.time_stamps.global_position_int;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED\n");
mavlink_msg_position_target_local_ned_decode(&message, &(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned = get_time_usec();
this_timestamps.position_target_local_ned = current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT\n");
mavlink_msg_position_target_global_int_decode(&message, &(current_messages.position_target_global_int));
fprintf(fd, "lat_int = %d\n", current_messages.position_target_global_int.lat_int);
current_messages.time_stamps.position_target_global_int = get_time_usec();
this_timestamps.position_target_global_int = current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
//printf("MAVLINK_MSG_ID_HIGHRES_IMU\n");
mavlink_msg_highres_imu_decode(&message, &(current_messages.highres_imu));
// fprintf(fd,"acc: %f %f %f ",current_messages.highres_imu.xacc,current_messages.highres_imu.yacc,current_messages.highres_imu.zacc);
// fprintf(fd,"gyro: %f %f %f ",current_messages.highres_imu.xgyro,current_messages.highres_imu.ygyro,current_messages.highres_imu.zgyro);
// fprintf(fd,"mag: %f %f %f ",current_messages.highres_imu.xmag,current_messages.highres_imu.ymag,current_messages.highres_imu.zmag);
// fprintf(fd,"alt: %f %f\n",current_messages.highres_imu.pressure_alt,current_messages.highres_imu.temperature);
if (receive_flag && receive_ch == 10) {
fprintf(fd,"acc: %f %f %f ",current_messages.highres_imu.xacc,current_messages.highres_imu.yacc,current_messages.highres_imu.zacc);
fprintf(fd,"gyro: %f %f %f ",current_messages.highres_imu.xgyro,current_messages.highres_imu.ygyro,current_messages.highres_imu.zgyro);
fprintf(fd,"mag: %f %f %f ",current_messages.highres_imu.xmag,current_messages.highres_imu.ymag,current_messages.highres_imu.zmag);
fprintf(fd,"alt: %f %f\n",current_messages.highres_imu.pressure_alt,current_messages.highres_imu.temperature);
receive_flag = false;
}
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu = current_messages.time_stamps.highres_imu;
break;
}
case MAVLINK_MSG_ID_GPS_RAW_INT:
{
mavlink_msg_gps_raw_int_decode(&message, &(current_messages.gps_raw_int));
fprintf(fd, "lat = %d lon = %d alt = %d ", current_messages.gps_raw_int.lat,current_messages.gps_raw_int.lon,current_messages.gps_raw_int.alt);
fprintf(fd, "vel = %d cog = %d satellites_visible = %d\n", current_messages.gps_raw_int.vel,current_messages.gps_raw_int.cog,current_messages.gps_raw_int.satellites_visible);
if (receive_flag && receive_ch == 10) {
fprintf(fd, "lat = %d lon = %d alt = %d ", current_messages.gps_raw_int.lat,current_messages.gps_raw_int.lon,current_messages.gps_raw_int.alt);
fprintf(fd, "vel = %d cog = %d satellites_visible = %d\n", current_messages.gps_raw_int.vel,current_messages.gps_raw_int.cog,current_messages.gps_raw_int.satellites_visible);
receive_flag = false;
}
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
//printf("MAVLINK_MSG_ID_ATTITUDE\n");
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
break;
}
default:
{
// printf("Warning, did not handle message id %i\n",message.msgid);
break;
}
} // end: switch msgid
} // end: if read message
// Check for receipt of all items
received_all =
this_timestamps.heartbeat &&
// this_timestamps.battery_status &&
// this_timestamps.radio_status &&
// this_timestamps.local_position_ned &&
// this_timestamps.global_position_int &&
// this_timestamps.position_target_local_ned &&
// this_timestamps.position_target_global_int &&
// this_timestamps.highres_imu &&
// this_timestamps.attitude &&
this_timestamps.sys_status
;
// give the write thread time to use the port
if ( writing_status > false ) {
usleep(100); // look for components of batches at 10kHz
}
} // end: while not received all
return;
}
void Pixhawk_Interface::
read_msg()
{
bool success;
//printf("come first\n");
mavlink_message_t msg;
success = serial_port->read_message(msg);
//printf("come here\n");
if (success)
{
switch (msg.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
if (msg.sysid == 1)
{
static int count = 0;
//send back an heartbeat
//mavlink_message_t msg_heartbeat;
//send_heartbeat(msg_heartbeat);
//print out
printf("<3 beat %d, sys_ID: %d\n", count, msg.sysid);
count++;
}
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
mavlink_sys_status_t sys_status;
mavlink_msg_sys_status_decode(&msg, &sys_status);
//print
break;
}
case COMMAND_ACK: //COMMAND_ACK #77
{
mavlink_command_ack_t ack;
mavlink_msg_command_ack_decode(&msg, &ack);
//print out
printf("Received command: %d, result: %d\n", ack.command, ack.result);
break;
}
case MAVLINK_MSG_ID_PARAM_REQUEST_LIST:
{
//dont need to do anything
break;
}
case MAVLINK_MSG_ID_RC_CHANNELS_RAW:
{
mavlink_rc_channels_raw_t rc_raw;
mavlink_msg_rc_channels_raw_decode(&msg, &rc_raw);
printf("rc1 %d, rc2 %d, rc3 %d, rc4 %d\n", rc_raw.chan1_raw,rc_raw.chan2_raw,rc_raw.chan3_raw,rc_raw.chan4_raw);
break;
}
case MAVLINK_MSG_ID_SERVO_OUTPUT_RAW: //#36 from data stream RC_CHANNELS
{
break;
}
default:
{
/*
* 125: POWER_STATUS
* 253: STATUTEXT
*/
//print
//printf("Other messages - msg ID: %d\n", msg.msgid);
break;
}
}
}
}// end read_msg
// ------------------------------------------------------------------------------
// Read Messages
// ------------------------------------------------------------------------------
void
Autopilot_Interface::
read_messages()
{
bool success; // receive success flag
bool received_all = false; // receive only one message
Time_Stamps this_timestamps;
// Blocking wait for new data
while ( not received_all and not time_to_exit )
{
// ----------------------------------------------------------------------
// READ MESSAGE
// ----------------------------------------------------------------------
mavlink_message_t message;
success = serial_port->read_message(message);
// ----------------------------------------------------------------------
// HANDLE MESSAGE
// ----------------------------------------------------------------------
if( success )
{
// Store message sysid and compid.
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
//printf("MAVLINK_MSG_ID_HEARTBEAT\n");
mavlink_msg_heartbeat_decode(&message, &(current_messages.heartbeat));
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
//printf("MAVLINK_MSG_ID_SYS_STATUS\n");
mavlink_msg_sys_status_decode(&message, &(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status = current_messages.time_stamps.sys_status;
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
//printf("MAVLINK_MSG_ID_BATTERY_STATUS\n");
mavlink_msg_battery_status_decode(&message, &(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status = current_messages.time_stamps.battery_status;
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
//printf("MAVLINK_MSG_ID_RADIO_STATUS\n");
mavlink_msg_radio_status_decode(&message, &(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status = current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
//printf("MAVLINK_MSG_ID_LOCAL_POSITION_NED\n");
mavlink_msg_local_position_ned_decode(&message, &(current_messages.local_position_ned));
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned = current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
//printf("MAVLINK_MSG_ID_GLOBAL_POSITION_INT\n");
mavlink_msg_global_position_int_decode(&message, &(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int = current_messages.time_stamps.global_position_int;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED\n");
mavlink_msg_position_target_local_ned_decode(&message, &(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned = get_time_usec();
this_timestamps.position_target_local_ned = current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT\n");
mavlink_msg_position_target_global_int_decode(&message, &(current_messages.position_target_global_int));
current_messages.time_stamps.position_target_global_int = get_time_usec();
this_timestamps.position_target_global_int = current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
//printf("MAVLINK_MSG_ID_HIGHRES_IMU\n");
mavlink_msg_highres_imu_decode(&message, &(current_messages.highres_imu));
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu = current_messages.time_stamps.highres_imu;
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
//printf("MAVLINK_MSG_ID_ATTITUDE\n");
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
break;
}
default:
{
// printf("Warning, did not handle message id %i\n",message.msgid);
break;
}
} // end: switch msgid
} // end: if read message
// Check for receipt of all items
received_all =
this_timestamps.heartbeat &&
this_timestamps.sys_status &&
// this_timestamps.battery_status &&
// this_timestamps.radio_status &&
this_timestamps.local_position_ned &&
// this_timestamps.global_position_int &&
// this_timestamps.position_target_local_ned &&
this_timestamps.position_target_global_int &&
this_timestamps.highres_imu &&
this_timestamps.attitude ;
// give the write thread time to use the port
if ( writing_status > false )
usleep(100); // look for components of batches at 10kHz
} // end: while not received all
return;
}
void _Mavlink::handleMessages()
{
mavlink_message_t message;
int nMsgHandled = 0;
//Handle Message while new message is received
while (readMessage(message))
{
// Note this doesn't handle multiple message sources.
m_msg.sysid = message.sysid;
m_msg.compid = message.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
LOG(INFO)<<"-> MAVLINK_MSG_ID_HEARTBEAT";
mavlink_msg_heartbeat_decode(&message, &(m_msg.heartbeat));
m_msg.time_stamps.heartbeat = get_time_usec();
if (m_msg.heartbeat.type != MAV_TYPE_GCS)
{
m_systemID = m_msg.sysid;
m_targetComponentID = m_msg.compid;
LOG_I("-> SYSTEM_ID:"<<m_systemID
<<" COMPONENT_ID:"<<m_componentID
<<" TARGET_COMPONENT_ID:"<<m_targetComponentID);
}
else
{
LOG_I("->HEARTBEAT FROM MAV_TYPE_GCS");
}
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
LOG_I("-> MAVLINK_MSG_ID_SYS_STATUS");
mavlink_msg_sys_status_decode(&message,
&(m_msg.sys_status));
m_msg.time_stamps.sys_status = get_time_usec();
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
LOG_I("-> MAVLINK_MSG_ID_BATTERY_STATUS");
mavlink_msg_battery_status_decode(&message,
&(m_msg.battery_status));
m_msg.time_stamps.battery_status = get_time_usec();
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
LOG_I("-> MAVLINK_MSG_ID_RADIO_STATUS");
mavlink_msg_radio_status_decode(&message,
&(m_msg.radio_status));
m_msg.time_stamps.radio_status = get_time_usec();
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
LOG_I("-> MAVLINK_MSG_ID_LOCAL_POSITION_NED");
mavlink_msg_local_position_ned_decode(&message,
&(m_msg.local_position_ned));
m_msg.time_stamps.local_position_ned = get_time_usec();
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
LOG_I("-> MAVLINK_MSG_ID_GLOBAL_POSITION_INT");
mavlink_msg_global_position_int_decode(&message,
&(m_msg.global_position_int));
m_msg.time_stamps.global_position_int = get_time_usec();
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
LOG_I("-> MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED");
mavlink_msg_position_target_local_ned_decode(&message,
&(m_msg.position_target_local_ned));
m_msg.time_stamps.position_target_local_ned =
get_time_usec();
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
LOG_I("-> MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT");
mavlink_msg_position_target_global_int_decode(&message,
&(m_msg.position_target_global_int));
m_msg.time_stamps.position_target_global_int =
get_time_usec();
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
LOG_I("-> MAVLINK_MSG_ID_HIGHRES_IMU");
mavlink_msg_highres_imu_decode(&message,
&(m_msg.highres_imu));
m_msg.time_stamps.highres_imu = get_time_usec();
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
LOG_I("-> MAVLINK_MSG_ID_ATTITUDE");
mavlink_msg_attitude_decode(&message, &(m_msg.attitude));
m_msg.time_stamps.attitude = get_time_usec();
break;
}
case MAVLINK_MSG_ID_COMMAND_ACK:
{
mavlink_msg_command_ack_decode(&message,
&(m_msg.command_ack));
m_msg.time_stamps.attitude = get_time_usec();
LOG_I("-> MAVLINK_MSG_ID_COMMAND_ACK:"<<m_msg.command_ack.result);
break;
}
default:
{
LOG_I("-> UNKNOWN MSG_ID:"<<message.msgid);
break;
}
}
if (++nMsgHandled >= NUM_MSG_HANDLE)
return;
}
}
// ------------------------------------------------------------------------------
// Read Messages
// ------------------------------------------------------------------------------
void
Autopilot_Interface::
read_messages()
{
int success = 0; // receive success flag
bool received_all = false; // receive only one message
Time_Stamps this_timestamps;
int err_counter = 0;
struct timespec diff_r;
struct timespec aft_read;
struct timespec bef_read;
struct timespec receive_time;
struct timespec longRelNanoSleep;
longRelNanoSleep.tv_sec = 0;
longRelNanoSleep.tv_nsec = 100000;
struct timespec RelNanoSleep;
RelNanoSleep.tv_sec = 0;
RelNanoSleep.tv_nsec = 10;
// Blocking wait for new data
// pthread_mutex_lock(&mut);
// if (blocked == 0 && writing_status)
// {
// blocked = 1;
// pthread_cond_wait(&cond,&mut);
// blocked = 0;
// }
// else
// {
// pthread_cond_signal(&cond);
// }
// clock_gettime(CLOCK_REALTIME,&bef_read);
// clock_gettime(CLOCK_REALTIME,&aft_read);
// timespec_sub(&diff_r,&aft_read,&bef_read);
// int64_t diff_r_us = diff_r.tv_sec*1e6 + diff_r.tv_nsec/1e3;
// printf("Read Time: %ld \n",diff_r_us);
//
// pthread_mutex_unlock(&mut);
mavlink_message_t message;
while ( (success != 1) && (!time_to_exit) )
{
// ----------------------------------------------------------------------
// READ ONE BYTE AT TIME UNTIL COMPLETE MESSAGE IS RECEIVED
// ----------------------------------------------------------------------
success = serial_port->read_message(message); //Have I obtained a complete message?
if ( success == -1) // Errors...retry...
{
err_counter++;
if (err_counter == 3) // To many void read
{
fprintf(stderr,"ERRORS!\n");
break;
}
}
}
err_counter = 0;
if (success == -1) return;
// ----------------------------------------------------------------------
// HANDLE MESSAGE
// ----------------------------------------------------------------------
//if( success )
// Store message sysid and compid.
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
//printf("MAVLINK_MSG_ID_HEARTBEAT\n");
mavlink_msg_heartbeat_decode(&message, &(current_messages.heartbeat));
base_mode = current_messages.heartbeat.base_mode;
mav_type = current_messages.heartbeat.type;
system_status = current_messages.heartbeat.system_status;
custom_mode = current_messages.heartbeat.custom_mode;
//printf("base_mode = %u\n",base_mode);
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
heartbeat_count++;
//printf("IMU Sensors Timestamp %u\n",current_messages.time_stamps.highres_imu/1000);
if ( (current_messages.time_stamps.heartbeat - read_heartbeat_old) > 10000000 )
{
printf("HEARTBEAT frequency : %d \n",heartbeat_count/10);
heartbeat_count = 0;
read_heartbeat_old = current_messages.time_stamps.heartbeat;
}
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
//printf("MAVLINK_MSG_ID_SYS_STATUS\n");
mavlink_msg_sys_status_decode(&message, &(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status = current_messages.time_stamps.sys_status;
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
//printf("MAVLINK_MSG_ID_BATTERY_STATUS\n");
mavlink_msg_battery_status_decode(&message, &(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status = current_messages.time_stamps.battery_status;
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
//printf("MAVLINK_MSG_ID_RADIO_STATUS\n");
mavlink_msg_radio_status_decode(&message, &(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status = current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
//printf("MAVLINK_MSG_ID_LOCAL_POSITION_NED\n");
mavlink_msg_local_position_ned_decode(&message, &(current_messages.local_position_ned));
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned = current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
//printf("MAVLINK_MSG_ID_GLOBAL_POSITION_INT\n");
mavlink_msg_global_position_int_decode(&message, &(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int = current_messages.time_stamps.global_position_int;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED\n");
mavlink_msg_position_target_local_ned_decode(&message, &(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned = get_time_usec();
this_timestamps.position_target_local_ned = current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
//printf("MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT\n");
mavlink_msg_position_target_global_int_decode(&message, &(current_messages.position_target_global_int));
current_messages.time_stamps.position_target_global_int = get_time_usec();
this_timestamps.position_target_global_int = current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
//printf("MAVLINK_MSG_ID_HIGHRES_IMU\n");
clock_gettime(CLOCK_REALTIME,&receive_time);
mavlink_msg_highres_imu_decode(&message, &(current_messages.highres_imu));
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu = current_messages.time_stamps.highres_imu;
highres_imu_count++;
//printf("IMU Sensors Timestamp %u\n",current_messages.time_stamps.highres_imu/1000);
if ( (current_messages.time_stamps.highres_imu - read_highres_imu_old) > 10000000 )
{
printf("HIGHRES_IMU frequency : %d Hz\n",highres_imu_count/10);
highres_imu_count = 0;
read_highres_imu_old = current_messages.time_stamps.highres_imu;
}
//fprintf(logfile_rd,"HIGHRES_IMU %d, %ld \n",receive_time.tv_sec, receive_time.tv_nsec);
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
//printf("MAVLINK_MSG_ID_ATTITUDE\n");
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
break;
}
case MAVLINK_MSG_ID_HIL_CONTROLS:
{
//printf("MAVLINK_MSG_ID_HIL_CONTROLS\n");
mavlink_msg_hil_controls_decode(&message, &(current_messages.hil_controls));
current_messages.time_stamps.hil_controls = get_time_usec();
this_timestamps.hil_controls = current_messages.time_stamps.hil_controls;
float data[4] = {current_messages.hil_controls.roll_ailerons,
current_messages.hil_controls.pitch_elevator,
current_messages.hil_controls.yaw_rudder,
current_messages.hil_controls.throttle};
int bsent = udp_mtl->send_bytes((char *)data,sizeof(float[4]));
hil_controls_count++;
//printf("IMU Sensors Timestamp %u\n",current_messages.time_stamps.highres_imu/1000);
if ( (current_messages.time_stamps.hil_controls - read_hil_controls_old) > 10000000 )
{
printf("HIL_CONTROLS frequency : %d Hz\n",hil_controls_count/10);
hil_controls_count = 0;
read_hil_controls_old = current_messages.time_stamps.hil_controls;
printf("%0.2f | ",current_messages.hil_controls.roll_ailerons);
printf("%0.2f | ",current_messages.hil_controls.pitch_elevator);
printf("%0.2f | ",current_messages.hil_controls.yaw_rudder);
printf("%0.2f | \n",current_messages.hil_controls.throttle);
}
//fprintf(logfile_rd,"HIL_CONTROLS %d, %ld \n",receive_time.tv_sec, receive_time.tv_nsec);
break;
}
default:
{
// printf("Warning, did not handle message id %i\n",message.msgid);
break;
}
} // end: switch msgid
return;
}
//1
void MavSerialPort::sys_status_handler(){
// qDebug() << "MAVLINK_MSG_ID_SYS_STATUS\n";
mavlink_msg_sys_status_decode(&message, &sys_status);
emit batteryChanged();
}
//1
void MavSerialPort::sys_status_handler(){
mavlink_msg_sys_status_decode(&message, &sys_status);
emit batteryChanged(sys_status.voltage_battery);
}
// ------------------------------------------------------------------------------
// Read Messages
// ------------------------------------------------------------------------------
void
Autopilot_Interface::
read_messages()
{
bool success; // receive success flag
bool received_all = false; // receive only one message
Time_Stamps this_timestamps;
// Blocking wait for new data
while ( not received_all and not time_to_exit )
{
// ----------------------------------------------------------------------
// READ MESSAGE
// ----------------------------------------------------------------------
mavlink_message_t message;
success = serial_port->read_message(message);
// ----------------------------------------------------------------------
// HANDLE MESSAGE
// ----------------------------------------------------------------------
if( success )
{
// Store message sysid and compid.
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
// Handle Message ID
switch (message.msgid)
{
case MAVLINK_MSG_ID_HEARTBEAT:
{
std::cout << "MAVLINK_MSG_ID_HEARTBEAT" << std::endl;
mavlink_msg_heartbeat_decode(&message, &(current_messages.heartbeat));
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
break;
}
case MAVLINK_MSG_ID_SYS_STATUS:
{
//std::cout << "MAVLINK_MSG_ID_SYS_STATUS" << std::endl;
mavlink_msg_sys_status_decode(&message, &(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status = current_messages.time_stamps.sys_status;
break;
}
case MAVLINK_MSG_ID_BATTERY_STATUS:
{
std::cout << "MAVLINK_MSG_ID_BATTERY_STATUS" << std::endl;
mavlink_msg_battery_status_decode(&message, &(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status = current_messages.time_stamps.battery_status;
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS:
{
std::cout << "MAVLINK_MSG_ID_RADIO_STATUS" << std::endl;
mavlink_msg_radio_status_decode(&message, &(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status = current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED:
{
std::cout << "MAVLINK_MSG_ID_LOCAL_POSITION_NED" << std::endl;
mavlink_msg_local_position_ned_decode(&message, &(current_messages.local_position_ned));
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned = current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT:
{
std::cout << "MAVLINK_MSG_ID_GLOBAL_POSITION_INT" << std::endl;
mavlink_msg_global_position_int_decode(&message, &(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int = current_messages.time_stamps.global_position_int;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED:
{
std::cout << "MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED" << std::endl;
mavlink_msg_position_target_local_ned_decode(&message, &(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned = get_time_usec();
this_timestamps.position_target_local_ned = current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT:
{
std::cout << "MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT" << std::endl;
mavlink_msg_position_target_global_int_decode(&message, &(current_messages.position_target_global_int));
current_messages.time_stamps.position_target_global_int = get_time_usec();
this_timestamps.position_target_global_int = current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU:
{
std::cout << "MAVLINK_MSG_ID_HIGHRES_IMU" << std::endl;
mavlink_msg_highres_imu_decode(&message, &(current_messages.highres_imu));
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu = current_messages.time_stamps.highres_imu;
break;
}
case MAVLINK_MSG_ID_ATTITUDE:
{
vector4d quaternion;
std::cout << "MAVLINK_MSG_ID_ATTITUDE" << std::endl;
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
quaternion_from_euler(&quaternion, current_messages.attitude.roll,
current_messages.attitude.pitch, current_messages.attitude.yaw);
std::cout <<
"\troll: " << current_messages.attitude.roll <<
"\tpitch: " << current_messages.attitude.pitch <<
"\tyaw: " << current_messages.attitude.yaw <<
std::endl;
std::cout <<
"\trollspeed: " << current_messages.attitude.rollspeed <<
"\tpitchspeed: " << current_messages.attitude.pitchspeed <<
"\tyawspeed: " << current_messages.attitude.yawspeed <<
std::endl;
std::cout <<
"\tqx: " << quaternion.x <<
"\tqy: " << quaternion.y <<
"\tqz: " << quaternion.z <<
"\tqw: " << quaternion.w <<
std::endl;
break;
}
case MAVLINK_MSG_ID_DEBUG:
{
std::cout << "MAVLINK_MSG_ID_DEBUG" << std::endl;
/* mavlink_msg_debug_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;*/
break;
}
case MAVLINK_MSG_ID_STATUSTEXT:
{
std::cout << "MAVLINK_MSG_ID_STATUSTEXT: ";
mavlink_msg_statustext_decode(&message, &(current_messages.statustext));
current_messages.statustext.text[50] = 0;
printf("%d - '%s'\n", current_messages.statustext.severity, current_messages.statustext.text);
current_messages.time_stamps.statustext = get_time_usec();
this_timestamps.statustext = current_messages.time_stamps.statustext;
break;
}
case MAVLINK_MSG_ID_RAW_IMU:
{
std::cout << "MAVLINK_MSG_ID_RAW_IMU:" << std::endl;
mavlink_msg_raw_imu_decode(&message, &(current_messages.raw_imu));
std::cout << "\tacc :\t" << current_messages.raw_imu.xacc <<
"\t" << current_messages.raw_imu.yacc <<
"\t" << current_messages.raw_imu.zacc <<
std::endl;
std::cout << "\tgyro:\t" << current_messages.raw_imu.xgyro <<
"\t" << current_messages.raw_imu.ygyro <<
"\t" << current_messages.raw_imu.zgyro <<
std::endl;
std::cout << "\tmag:\t" << current_messages.raw_imu.xmag <<
"\t" << current_messages.raw_imu.ymag <<
"\t" << current_messages.raw_imu.zmag <<
std::endl;
current_messages.time_stamps.raw_imu = get_time_usec();
this_timestamps.raw_imu = current_messages.time_stamps.raw_imu;
break;
}
case MAVLINK_MSG_ID_GPS_RAW_INT:
{
std::cout << "MAVLINK_MSG_ID_GPS_RAW_INT:" << std::endl;
mavlink_msg_gps_raw_int_decode(&message, &(current_messages.gps_raw_int));
current_messages.time_stamps.gps_raw_int = get_time_usec();
this_timestamps.gps_raw_int = current_messages.time_stamps.gps_raw_int;
std::cout <<
"\tlat: " << current_messages.gps_raw_int.lat <<
"\tlon: " << current_messages.gps_raw_int.lon <<
"\talt: " << current_messages.gps_raw_int.alt <<
std::endl;
std::cout <<
"\teph: " << current_messages.gps_raw_int.eph <<
"\tepv: " << current_messages.gps_raw_int.epv <<
std::endl;
std::cout <<
"\tvel: " << current_messages.gps_raw_int.vel <<
"\tcog: " << current_messages.gps_raw_int.cog <<
std::endl;
std::cout <<
"\tfix: " << (int)current_messages.gps_raw_int.fix_type <<
"\tsat: " << (int)current_messages.gps_raw_int.satellites_visible <<
std::endl;
break;
}
case MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT:
{
vector4d quaternion;
std::cout << "MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT:" << std::endl;
mavlink_msg_nav_controller_output_decode(&message, &(current_messages.nav_controller_output));
current_messages.time_stamps.nav_controller_output = get_time_usec();
this_timestamps.nav_controller_output = current_messages.time_stamps.nav_controller_output;
quaternion_from_euler(&quaternion, current_messages.nav_controller_output.nav_roll,
current_messages.nav_controller_output.nav_pitch, current_messages.nav_controller_output.nav_bearing);
std::cout <<
"\tnav_roll: " << current_messages.nav_controller_output.nav_roll <<
"\tnav_pitch: " << current_messages.nav_controller_output.nav_pitch <<
"\tnav_bearing: " << current_messages.nav_controller_output.nav_bearing <<
std::endl;
std::cout <<
"\tqx: " << quaternion.x <<
"\tqy: " << quaternion.y <<
"\tqz: " << quaternion.z <<
"\tqw: " << quaternion.w <<
std::endl;
std::cout <<
"\ttarget_bearing: " << current_messages.nav_controller_output.target_bearing <<
"\twp_dist: " << current_messages.nav_controller_output.wp_dist <<
std::endl;
std::cout <<
"\talt_error: " << current_messages.nav_controller_output.alt_error <<
"\taspd_error: " << current_messages.nav_controller_output.aspd_error <<
"\txtrack_error: " << current_messages.nav_controller_output.xtrack_error <<
std::endl;
break;
}
case MAVLINK_MSG_ID_SCALED_PRESSURE:
{
std::cout << "MAVLINK_MSG_ID_SCALED_PRESSURE:" << std::endl;
mavlink_msg_scaled_pressure_decode(&message, &(current_messages.scaled_pressure));
current_messages.time_stamps.scaled_pressure = get_time_usec();
this_timestamps.scaled_pressure = current_messages.time_stamps.scaled_pressure;
std::cout <<
"\tpress_abs: " << current_messages.scaled_pressure.press_abs <<
"\tpress_diff: " << current_messages.scaled_pressure.press_diff <<
"\ttemperature: " << ((double)current_messages.scaled_pressure.temperature / 100.0) <<
std::endl;
break;
}
case MAVLINK_MSG_ID_RC_CHANNELS_RAW:
{
std::cout << "MAVLINK_MSG_ID_RC_CHANNELS_RAW:" << std::endl;
mavlink_msg_rc_channels_raw_decode(&message, &(current_messages.rc_channels_raw));
current_messages.time_stamps.rc_channels_raw = get_time_usec();
this_timestamps.rc_channels_raw = current_messages.time_stamps.rc_channels_raw;
std::cout <<
"\tport: " << (int)current_messages.rc_channels_raw.port <<
"\tchan1_raw: " << current_messages.rc_channels_raw.chan1_raw <<
"\tchan2_raw: " << current_messages.rc_channels_raw.chan2_raw <<
"\tchan3_raw: " << current_messages.rc_channels_raw.chan3_raw <<
"\tchan4_raw: " << current_messages.rc_channels_raw.chan4_raw <<
"\tchan5_raw: " << current_messages.rc_channels_raw.chan5_raw <<
"\tchan6_raw: " << current_messages.rc_channels_raw.chan6_raw <<
"\tchan7_raw: " << current_messages.rc_channels_raw.chan7_raw <<
"\tchan8_raw: " << current_messages.rc_channels_raw.chan8_raw <<
"\trssi: " << (int)current_messages.rc_channels_raw.rssi <<
std::endl;
break;
}
case MAVLINK_MSG_ID_SERVO_OUTPUT_RAW:
{
std::cout << "MAVLINK_MSG_ID_SERVO_OUTPUT_RAW:" << std::endl;
mavlink_msg_servo_output_raw_decode(&message, &(current_messages.servo_output_raw));
current_messages.time_stamps.servo_output_raw = get_time_usec();
this_timestamps.servo_output_raw = current_messages.time_stamps.servo_output_raw;
std::cout <<
"\tport: " << (int)current_messages.servo_output_raw.port <<
"\tservo1_raw: " << current_messages.servo_output_raw.servo1_raw <<
"\tservo2_raw: " << current_messages.servo_output_raw.servo2_raw <<
"\tservo3_raw: " << current_messages.servo_output_raw.servo3_raw <<
"\tservo4_raw: " << current_messages.servo_output_raw.servo4_raw <<
"\tservo5_raw: " << current_messages.servo_output_raw.servo5_raw <<
"\tservo6_raw: " << current_messages.servo_output_raw.servo6_raw <<
"\tservo7_raw: " << current_messages.servo_output_raw.servo7_raw <<
"\tservo8_raw: " << current_messages.servo_output_raw.servo8_raw <<
std::endl;
break;
}
case MAVLINK_MSG_ID_VFR_HUD:
{
std::cout << "MAVLINK_MSG_ID_VFR_HUD:" << std::endl;
mavlink_msg_vfr_hud_decode(&message, &(current_messages.vfr_hud));
current_messages.time_stamps.vfr_hud = get_time_usec();
this_timestamps.vfr_hud = current_messages.time_stamps.vfr_hud;
std::cout <<
"\tairspeed: " << current_messages.vfr_hud.airspeed <<
"\tgroundspeed: " << current_messages.vfr_hud.groundspeed <<
"\theading: " << current_messages.vfr_hud.heading <<
std::endl;
std::cout <<
"\tthrottle: " << current_messages.vfr_hud.throttle <<
"\talt: " << current_messages.vfr_hud.alt <<
"\tclimb: " << current_messages.vfr_hud.climb <<
std::endl;
break;
}
case MAVLINK_MSG_ID_MISSION_CURRENT:
{
std::cout << "MAVLINK_MSG_ID_MISSION_CURRENT: ";
mavlink_msg_mission_current_decode(&message, &(current_messages.mission_current));
current_messages.time_stamps.mission_current = get_time_usec();
this_timestamps.mission_current = current_messages.time_stamps.mission_current;
std::cout <<
"seq: " << current_messages.mission_current.seq <<
std::endl;
break;
}
default:
{
printf("Warning, did not handle message id %i\n",message.msgid);
break;
}
} // end: switch msgid
} // end: if read message
// Check for receipt of all items
received_all =
this_timestamps.heartbeat &&
this_timestamps.sys_status &&
// this_timestamps.battery_status &&
// this_timestamps.radio_status &&
this_timestamps.local_position_ned &&
// this_timestamps.global_position_int &&
// this_timestamps.position_target_local_ned &&
this_timestamps.position_target_global_int &&
this_timestamps.highres_imu &&
this_timestamps.attitude ;
// give the write thread time to use the port
if ( writing_status > false )
usleep(100); // look for components of batches at 10kHz
} // end: while not received all
return;
}
void MAVLink_Message_Handler::handle_message(uint64_t timestamp, mavlink_message_t &msg)
{
// ::fprintf(stderr, "msg.msgid=%u\n", msg.msgid);
switch(msg.msgid) {
case MAVLINK_MSG_ID_AHRS2: {
mavlink_ahrs2_t decoded;
mavlink_msg_ahrs2_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_ATTITUDE: {
mavlink_attitude_t decoded;
mavlink_msg_attitude_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_EKF_STATUS_REPORT: {
mavlink_ekf_status_report_t decoded;
mavlink_msg_ekf_status_report_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT: {
mavlink_global_position_int_t decoded;
mavlink_msg_global_position_int_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_GPS_RAW_INT: {
mavlink_gps_raw_int_t decoded;
mavlink_msg_gps_raw_int_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_HEARTBEAT: {
mavlink_heartbeat_t decoded;
mavlink_msg_heartbeat_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_MOUNT_STATUS: {
mavlink_mount_status_t decoded;
mavlink_msg_mount_status_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT: {
mavlink_nav_controller_output_t decoded;
mavlink_msg_nav_controller_output_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_PARAM_VALUE: {
mavlink_param_value_t decoded;
mavlink_msg_param_value_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_REMOTE_LOG_DATA_BLOCK: {
mavlink_remote_log_data_block_t decoded;
mavlink_msg_remote_log_data_block_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_SCALED_PRESSURE: {
mavlink_scaled_pressure_t decoded;
mavlink_msg_scaled_pressure_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_SCALED_PRESSURE2: {
mavlink_scaled_pressure2_t decoded;
mavlink_msg_scaled_pressure2_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_SERVO_OUTPUT_RAW: {
mavlink_servo_output_raw_t decoded;
mavlink_msg_servo_output_raw_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_STATUSTEXT: {
mavlink_statustext_t decoded;
mavlink_msg_statustext_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_SYS_STATUS: {
mavlink_sys_status_t decoded;
mavlink_msg_sys_status_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_SYSTEM_TIME: {
mavlink_system_time_t decoded;
mavlink_msg_system_time_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
case MAVLINK_MSG_ID_VFR_HUD: {
mavlink_vfr_hud_t decoded;
mavlink_msg_vfr_hud_decode(&msg, &decoded);
handle_decoded_message(timestamp, decoded);
break;
}
}
}
void GCS_MAVLINK_Sub::handleMessage(mavlink_message_t* msg)
{
switch (msg->msgid) {
case MAVLINK_MSG_ID_HEARTBEAT: { // MAV ID: 0
// We keep track of the last time we received a heartbeat from our GCS for failsafe purposes
if (msg->sysid != sub.g.sysid_my_gcs) {
break;
}
sub.failsafe.last_heartbeat_ms = AP_HAL::millis();
break;
}
case MAVLINK_MSG_ID_MANUAL_CONTROL: { // MAV ID: 69
if (msg->sysid != sub.g.sysid_my_gcs) {
break; // Only accept control from our gcs
}
mavlink_manual_control_t packet;
mavlink_msg_manual_control_decode(msg, &packet);
if (packet.target != sub.g.sysid_this_mav) {
break; // only accept control aimed at us
}
sub.transform_manual_control_to_rc_override(packet.x,packet.y,packet.z,packet.r,packet.buttons);
sub.failsafe.last_pilot_input_ms = AP_HAL::millis();
// a RC override message is considered to be a 'heartbeat' from the ground station for failsafe purposes
sub.failsafe.last_heartbeat_ms = AP_HAL::millis();
break;
}
case MAVLINK_MSG_ID_RC_CHANNELS_OVERRIDE: { // MAV ID: 70
// allow override of RC input
if (msg->sysid != sub.g.sysid_my_gcs) {
break; // Only accept control from our gcs
}
uint32_t tnow = AP_HAL::millis();
mavlink_rc_channels_override_t packet;
mavlink_msg_rc_channels_override_decode(msg, &packet);
RC_Channels::set_override(0, packet.chan1_raw, tnow);
RC_Channels::set_override(1, packet.chan2_raw, tnow);
RC_Channels::set_override(2, packet.chan3_raw, tnow);
RC_Channels::set_override(3, packet.chan4_raw, tnow);
RC_Channels::set_override(4, packet.chan5_raw, tnow);
RC_Channels::set_override(5, packet.chan6_raw, tnow);
RC_Channels::set_override(6, packet.chan7_raw, tnow);
RC_Channels::set_override(7, packet.chan8_raw, tnow);
sub.failsafe.last_pilot_input_ms = tnow;
// a RC override message is considered to be a 'heartbeat' from the ground station for failsafe purposes
sub.failsafe.last_heartbeat_ms = tnow;
break;
}
case MAVLINK_MSG_ID_SET_ATTITUDE_TARGET: { // MAV ID: 82
// decode packet
mavlink_set_attitude_target_t packet;
mavlink_msg_set_attitude_target_decode(msg, &packet);
// ensure type_mask specifies to use attitude
// the thrust can be used from the altitude hold
if (packet.type_mask & (1<<6)) {
sub.set_attitude_target_no_gps = {AP_HAL::millis(), packet};
}
// ensure type_mask specifies to use attitude and thrust
if ((packet.type_mask & ((1<<7)|(1<<6))) != 0) {
break;
}
// convert thrust to climb rate
packet.thrust = constrain_float(packet.thrust, 0.0f, 1.0f);
float climb_rate_cms = 0.0f;
if (is_equal(packet.thrust, 0.5f)) {
climb_rate_cms = 0.0f;
} else if (packet.thrust > 0.5f) {
// climb at up to WPNAV_SPEED_UP
climb_rate_cms = (packet.thrust - 0.5f) * 2.0f * sub.wp_nav.get_default_speed_up();
} else {
// descend at up to WPNAV_SPEED_DN
climb_rate_cms = (packet.thrust - 0.5f) * 2.0f * fabsf(sub.wp_nav.get_default_speed_down());
}
sub.guided_set_angle(Quaternion(packet.q[0],packet.q[1],packet.q[2],packet.q[3]), climb_rate_cms);
break;
}
case MAVLINK_MSG_ID_SET_POSITION_TARGET_LOCAL_NED: { // MAV ID: 84
// decode packet
mavlink_set_position_target_local_ned_t packet;
mavlink_msg_set_position_target_local_ned_decode(msg, &packet);
// exit if vehicle is not in Guided mode or Auto-Guided mode
if ((sub.control_mode != GUIDED) && !(sub.control_mode == AUTO && sub.auto_mode == Auto_NavGuided)) {
break;
}
// check for supported coordinate frames
if (packet.coordinate_frame != MAV_FRAME_LOCAL_NED &&
packet.coordinate_frame != MAV_FRAME_LOCAL_OFFSET_NED &&
packet.coordinate_frame != MAV_FRAME_BODY_NED &&
packet.coordinate_frame != MAV_FRAME_BODY_OFFSET_NED) {
break;
}
bool pos_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_POS_IGNORE;
bool vel_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_VEL_IGNORE;
bool acc_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_ACC_IGNORE;
/*
* for future use:
* bool force = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_FORCE;
* bool yaw_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_YAW_IGNORE;
* bool yaw_rate_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_YAW_RATE_IGNORE;
*/
// prepare position
Vector3f pos_vector;
if (!pos_ignore) {
// convert to cm
pos_vector = Vector3f(packet.x * 100.0f, packet.y * 100.0f, -packet.z * 100.0f);
// rotate to body-frame if necessary
if (packet.coordinate_frame == MAV_FRAME_BODY_NED ||
packet.coordinate_frame == MAV_FRAME_BODY_OFFSET_NED) {
sub.rotate_body_frame_to_NE(pos_vector.x, pos_vector.y);
}
// add body offset if necessary
if (packet.coordinate_frame == MAV_FRAME_LOCAL_OFFSET_NED ||
packet.coordinate_frame == MAV_FRAME_BODY_NED ||
packet.coordinate_frame == MAV_FRAME_BODY_OFFSET_NED) {
pos_vector += sub.inertial_nav.get_position();
} else {
// convert from alt-above-home to alt-above-ekf-origin
pos_vector.z = sub.pv_alt_above_origin(pos_vector.z);
}
}
// prepare velocity
Vector3f vel_vector;
if (!vel_ignore) {
// convert to cm
vel_vector = Vector3f(packet.vx * 100.0f, packet.vy * 100.0f, -packet.vz * 100.0f);
// rotate to body-frame if necessary
if (packet.coordinate_frame == MAV_FRAME_BODY_NED || packet.coordinate_frame == MAV_FRAME_BODY_OFFSET_NED) {
sub.rotate_body_frame_to_NE(vel_vector.x, vel_vector.y);
}
}
// send request
if (!pos_ignore && !vel_ignore && acc_ignore) {
sub.guided_set_destination_posvel(pos_vector, vel_vector);
} else if (pos_ignore && !vel_ignore && acc_ignore) {
sub.guided_set_velocity(vel_vector);
} else if (!pos_ignore && vel_ignore && acc_ignore) {
sub.guided_set_destination(pos_vector);
}
break;
}
case MAVLINK_MSG_ID_SET_POSITION_TARGET_GLOBAL_INT: { // MAV ID: 86
// decode packet
mavlink_set_position_target_global_int_t packet;
mavlink_msg_set_position_target_global_int_decode(msg, &packet);
// exit if vehicle is not in Guided mode or Auto-Guided mode
if ((sub.control_mode != GUIDED) && !(sub.control_mode == AUTO && sub.auto_mode == Auto_NavGuided)) {
break;
}
// check for supported coordinate frames
if (packet.coordinate_frame != MAV_FRAME_GLOBAL &&
packet.coordinate_frame != MAV_FRAME_GLOBAL_INT &&
packet.coordinate_frame != MAV_FRAME_GLOBAL_RELATIVE_ALT && // solo shot manager incorrectly sends RELATIVE_ALT instead of RELATIVE_ALT_INT
packet.coordinate_frame != MAV_FRAME_GLOBAL_RELATIVE_ALT_INT &&
packet.coordinate_frame != MAV_FRAME_GLOBAL_TERRAIN_ALT &&
packet.coordinate_frame != MAV_FRAME_GLOBAL_TERRAIN_ALT_INT) {
break;
}
bool pos_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_POS_IGNORE;
bool vel_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_VEL_IGNORE;
bool acc_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_ACC_IGNORE;
/*
* for future use:
* bool force = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_FORCE;
* bool yaw_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_YAW_IGNORE;
* bool yaw_rate_ignore = packet.type_mask & MAVLINK_SET_POS_TYPE_MASK_YAW_RATE_IGNORE;
*/
Vector3f pos_neu_cm; // position (North, East, Up coordinates) in centimeters
if (!pos_ignore) {
// sanity check location
if (!check_latlng(packet.lat_int, packet.lon_int)) {
break;
}
Location loc;
loc.lat = packet.lat_int;
loc.lng = packet.lon_int;
loc.alt = packet.alt*100;
switch (packet.coordinate_frame) {
case MAV_FRAME_GLOBAL_RELATIVE_ALT: // solo shot manager incorrectly sends RELATIVE_ALT instead of RELATIVE_ALT_INT
case MAV_FRAME_GLOBAL_RELATIVE_ALT_INT:
loc.relative_alt = true;
loc.terrain_alt = false;
break;
case MAV_FRAME_GLOBAL_TERRAIN_ALT:
case MAV_FRAME_GLOBAL_TERRAIN_ALT_INT:
loc.relative_alt = true;
loc.terrain_alt = true;
break;
case MAV_FRAME_GLOBAL:
case MAV_FRAME_GLOBAL_INT:
default:
loc.relative_alt = false;
loc.terrain_alt = false;
break;
}
pos_neu_cm = sub.pv_location_to_vector(loc);
}
if (!pos_ignore && !vel_ignore && acc_ignore) {
sub.guided_set_destination_posvel(pos_neu_cm, Vector3f(packet.vx * 100.0f, packet.vy * 100.0f, -packet.vz * 100.0f));
} else if (pos_ignore && !vel_ignore && acc_ignore) {
sub.guided_set_velocity(Vector3f(packet.vx * 100.0f, packet.vy * 100.0f, -packet.vz * 100.0f));
} else if (!pos_ignore && vel_ignore && acc_ignore) {
sub.guided_set_destination(pos_neu_cm);
}
break;
}
case MAVLINK_MSG_ID_DISTANCE_SENSOR: {
sub.rangefinder.handle_msg(msg);
break;
}
#if AC_FENCE == ENABLED
// send or receive fence points with GCS
case MAVLINK_MSG_ID_FENCE_POINT: // MAV ID: 160
case MAVLINK_MSG_ID_FENCE_FETCH_POINT:
sub.fence.handle_msg(*this, msg);
break;
#endif // AC_FENCE == ENABLED
case MAVLINK_MSG_ID_TERRAIN_DATA:
case MAVLINK_MSG_ID_TERRAIN_CHECK:
#if AP_TERRAIN_AVAILABLE && AC_TERRAIN
sub.terrain.handle_data(chan, msg);
#endif
break;
case MAVLINK_MSG_ID_SET_HOME_POSITION: {
mavlink_set_home_position_t packet;
mavlink_msg_set_home_position_decode(msg, &packet);
if ((packet.latitude == 0) && (packet.longitude == 0) && (packet.altitude == 0)) {
sub.set_home_to_current_location(true);
} else {
// sanity check location
if (!check_latlng(packet.latitude, packet.longitude)) {
break;
}
Location new_home_loc;
new_home_loc.lat = packet.latitude;
new_home_loc.lng = packet.longitude;
new_home_loc.alt = packet.altitude / 10;
if (sub.far_from_EKF_origin(new_home_loc)) {
break;
}
sub.set_home(new_home_loc, true);
}
break;
}
// This adds support for leak detectors in a separate enclosure
// connected to a mavlink enabled subsystem
case MAVLINK_MSG_ID_SYS_STATUS: {
uint32_t MAV_SENSOR_WATER = 0x20000000;
mavlink_sys_status_t packet;
mavlink_msg_sys_status_decode(msg, &packet);
if ((packet.onboard_control_sensors_enabled & MAV_SENSOR_WATER) && !(packet.onboard_control_sensors_health & MAV_SENSOR_WATER)) {
sub.leak_detector.set_detect();
}
}
break;
default:
handle_common_message(msg);
break;
} // end switch
} // end handle mavlink
// ------------------------------------------------------------------------------
// Read Messages
// ------------------------------------------------------------------------------
void Autopilot_Interface::read_messages() {
bool success; // receive success flag
bool received_all = false; // receive only one message
Time_Stamps this_timestamps;
// Blocking wait for new data
while (!received_all and !time_to_exit) {
// ----------------------------------------------------------------------
// READ MESSAGE
// ----------------------------------------------------------------------
mavlink_message_t message;
success = serial_port->read_message(message);
// ----------------------------------------------------------------------
// HANDLE MESSAGE
// ----------------------------------------------------------------------
if (success) {
// Store message sysid and compid.
// Note this doesn't handle multiple message sources.
current_messages.sysid = message.sysid;
current_messages.compid = message.compid;
// Handle Message ID
switch (message.msgid) {
case MAVLINK_MSG_ID_HEARTBEAT: {
printf("MAVLINK_MSG_ID_HEARTBEAT\n");
mavlink_msg_heartbeat_decode(&message, &(current_messages.heartbeat));
current_messages.time_stamps.heartbeat = get_time_usec();
this_timestamps.heartbeat = current_messages.time_stamps.heartbeat;
break;
}
case MAVLINK_MSG_ID_SYS_STATUS: {
printf("MAVLINK_MSG_ID_SYS_STATUS\n");
mavlink_msg_sys_status_decode(&message,
&(current_messages.sys_status));
current_messages.time_stamps.sys_status = get_time_usec();
this_timestamps.sys_status = current_messages.time_stamps.sys_status;
printf("Battery life remaining: %i\n",
current_messages.sys_status.battery_remaining);
break;
}
// this is not being received
case MAVLINK_MSG_ID_BATTERY_STATUS: {
printf("MAVLINK_MSG_ID_BATTERY_STATUS\n");
mavlink_msg_battery_status_decode(&message,
&(current_messages.battery_status));
current_messages.time_stamps.battery_status = get_time_usec();
this_timestamps.battery_status =
current_messages.time_stamps.battery_status;
printf("Battery life remaining: %i\n",
current_messages.battery_status.battery_remaining);
break;
}
case MAVLINK_MSG_ID_RADIO_STATUS: {
printf("MAVLINK_MSG_ID_RADIO_STATUS\n");
mavlink_msg_radio_status_decode(&message,
&(current_messages.radio_status));
current_messages.time_stamps.radio_status = get_time_usec();
this_timestamps.radio_status =
current_messages.time_stamps.radio_status;
break;
}
case MAVLINK_MSG_ID_LOCAL_POSITION_NED: {
printf("MAVLINK_MSG_ID_LOCAL_POSITION_NED\n");
mavlink_msg_local_position_ned_decode(
&message, &(current_messages.local_position_ned));
printf(" pos (GPS): %f %f %f (m)\n",
current_messages.local_position_ned.x,
current_messages.local_position_ned.y,
current_messages.local_position_ned.z);
current_messages.time_stamps.local_position_ned = get_time_usec();
this_timestamps.local_position_ned =
current_messages.time_stamps.local_position_ned;
break;
}
case MAVLINK_MSG_ID_GLOBAL_POSITION_INT: {
printf("MAVLINK_MSG_ID_GLOBAL_POSITION_INT\n");
mavlink_msg_global_position_int_decode(
&message, &(current_messages.global_position_int));
current_messages.time_stamps.global_position_int = get_time_usec();
this_timestamps.global_position_int =
current_messages.time_stamps.global_position_int;
mavlink_global_position_int_t gpos =
current_messages.global_position_int;
printf(" pos (GPS): %f %f %f (m)\n", gpos.lat, gpos.lon,
gpos.alt);
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED: {
printf("MAVLINK_MSG_ID_POSITION_TARGET_LOCAL_NED\n");
mavlink_msg_position_target_local_ned_decode(
&message, &(current_messages.position_target_local_ned));
current_messages.time_stamps.position_target_local_ned =
get_time_usec();
this_timestamps.position_target_local_ned =
current_messages.time_stamps.position_target_local_ned;
break;
}
case MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT: {
printf("MAVLINK_MSG_ID_POSITION_TARGET_GLOBAL_INT\n");
mavlink_msg_position_target_global_int_decode(
&message, &(current_messages.position_target_global_int));
current_messages.time_stamps.position_target_global_int =
get_time_usec();
this_timestamps.position_target_global_int =
current_messages.time_stamps.position_target_global_int;
break;
}
case MAVLINK_MSG_ID_HIGHRES_IMU: {
printf("MAVLINK_MSG_ID_HIGHRES_IMU\n");
mavlink_msg_highres_imu_decode(&message,
&(current_messages.highres_imu));
current_messages.time_stamps.highres_imu = get_time_usec();
this_timestamps.highres_imu =
current_messages.time_stamps.highres_imu;
mavlink_highres_imu_t imu = current_messages.highres_imu;
printf(" ap time: %llu \n", imu.time_usec);
printf(" acc (NED): % f % f % f (m/s^2)\n", imu.xacc, imu.yacc,
imu.zacc);
printf(" gyro (NED): % f % f % f (rad/s)\n", imu.xgyro, imu.ygyro,
imu.zgyro);
printf(" mag (NED): % f % f % f (Ga)\n", imu.xmag, imu.ymag,
imu.zmag);
printf(" baro: %f (mBar) \n", imu.abs_pressure);
printf(" altitude: %f (m) \n", imu.pressure_alt);
printf(" temperature: %f C \n", imu.temperature);
break;
}
case MAVLINK_MSG_ID_ATTITUDE: {
printf("### MAVLINK_MSG_ID_ATTITUDE\n");
mavlink_msg_attitude_decode(&message, &(current_messages.attitude));
current_messages.time_stamps.attitude = get_time_usec();
this_timestamps.attitude = current_messages.time_stamps.attitude;
mavlink_attitude_t att = current_messages.attitude;
printf("### roll: %f pitch: %f yaw: %f\n", att.roll, att.pitch,
att.yaw);
break;
}
default: {
// printf("Warning, did not handle message id %i\n",message.msgid);
break;
}
} // end: switch msgid
} // end: if read message
// Check for receipt of all items
received_all =
this_timestamps.heartbeat &&
// this_timestamps.battery_status &&
// this_timestamps.radio_status &&
// this_timestamps.local_position_ned &&
// this_timestamps.global_position_int &&
// this_timestamps.position_target_local_ned
//&&
// this_timestamps.position_target_global_int
//&&
// this_timestamps.highres_imu &&
// this_timestamps.attitude &&
this_timestamps.sys_status;
// give the write thread time to use the port
if (writing_status > false) {
usleep(100); // look for components of batches at 10kHz
}
} // end: while not received all
return;
}
void mavlink_handleMessage(mavlink_message_t* msg) {
mavlink_message_t msg2;
char sysmsg_str[1024];
switch (msg->msgid) {
case MAVLINK_MSG_ID_HEARTBEAT: {
mavlink_heartbeat_t packet;
mavlink_msg_heartbeat_decode(msg, &packet);
droneType = packet.type;
autoPilot = packet.autopilot;
if (packet.base_mode == MAV_MODE_MANUAL_ARMED) {
ModelData.mode = MODEL_MODE_MANUAL;
} else if (packet.base_mode == 128 + 64 + 16) {
ModelData.mode = MODEL_MODE_RTL;
} else if (packet.base_mode == 128 + 16) {
ModelData.mode = MODEL_MODE_POSHOLD;
} else if (packet.base_mode == 128 + 4) {
ModelData.mode = MODEL_MODE_MISSION;
}
if (packet.system_status == MAV_STATE_ACTIVE) {
ModelData.armed = MODEL_ARMED;
} else {
ModelData.armed = MODEL_DISARMED;
}
// SDL_Log("Heartbeat: %i, %i, %i\n", ModelData.armed, ModelData.mode, ModelData.status);
ModelData.heartbeat = 100;
// sprintf(sysmsg_str, "Heartbeat: %i", (int)time(0));
if ((*msg).sysid != 0xff) {
ModelData.sysid = (*msg).sysid;
ModelData.compid = (*msg).compid;
if (mavlink_maxparam == 0) {
mavlink_start_feeds();
}
}
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_RC_CHANNELS_SCALED: {
mavlink_rc_channels_scaled_t packet;
mavlink_msg_rc_channels_scaled_decode(msg, &packet);
// SDL_Log("Radio: %i,%i,%i\n", packet.chan1_scaled, packet.chan2_scaled, packet.chan3_scaled);
/* if ((int)packet.chan6_scaled > 1000) {
mode = MODE_MISSION;
} else if ((int)packet.chan6_scaled < -1000) {
mode = MODE_MANUEL;
} else {
mode = MODE_POSHOLD;
}
if ((int)packet.chan7_scaled > 1000) {
mode = MODE_RTL;
} else if ((int)packet.chan7_scaled < -1000) {
mode = MODE_SETHOME;
}
*/
ModelData.radio[0] = (int)packet.chan1_scaled / 100.0;
ModelData.radio[1] = (int)packet.chan2_scaled / 100.0;
ModelData.radio[2] = (int)packet.chan3_scaled / 100.0;
ModelData.radio[3] = (int)packet.chan4_scaled / 100.0;
ModelData.radio[4] = (int)packet.chan5_scaled / 100.0;
ModelData.radio[5] = (int)packet.chan6_scaled / 100.0;
ModelData.radio[6] = (int)packet.chan7_scaled / 100.0;
ModelData.radio[7] = (int)packet.chan8_scaled / 100.0;
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_SCALED_PRESSURE: {
mavlink_scaled_pressure_t packet;
mavlink_msg_scaled_pressure_decode(msg, &packet);
// SDL_Log("BAR;%i;%0.2f;%0.2f;%0.2f\n", time(0), packet.press_abs, packet.press_diff, packet.temperature / 100.0);
// redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_ATTITUDE: {
mavlink_attitude_t packet;
mavlink_msg_attitude_decode(msg, &packet);
ModelData.roll = toDeg(packet.roll);
ModelData.pitch = toDeg(packet.pitch);
if (toDeg(packet.yaw) < 0.0) {
ModelData.yaw = 360.0 + toDeg(packet.yaw);
} else {
ModelData.yaw = toDeg(packet.yaw);
}
mavlink_update_yaw = 1;
// SDL_Log("ATT;%i;%0.2f;%0.2f;%0.2f\n", time(0), toDeg(packet.roll), toDeg(packet.pitch), toDeg(packet.yaw));
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_SCALED_IMU: {
// SDL_Log("SCALED_IMU\n");
break;
}
case MAVLINK_MSG_ID_GPS_RAW_INT: {
mavlink_gps_raw_int_t packet;
mavlink_msg_gps_raw_int_decode(msg, &packet);
if (packet.lat != 0.0) {
GPS_found = 1;
ModelData.p_lat = (float)packet.lat / 10000000.0;
ModelData.p_long = (float)packet.lon / 10000000.0;
ModelData.p_alt = (float)packet.alt / 1000.0;
ModelData.speed = (float)packet.vel / 100.0;
ModelData.numSat = packet.satellites_visible;
ModelData.gpsfix = packet.fix_type;
redraw_flag = 1;
}
break;
}
case MAVLINK_MSG_ID_RC_CHANNELS_RAW: {
// SDL_Log("RC_CHANNELS_RAW\n");
break;
}
case MAVLINK_MSG_ID_SERVO_OUTPUT_RAW: {
// SDL_Log("SERVO_OUTPUT_RAW\n");
break;
}
case MAVLINK_MSG_ID_SYS_STATUS: {
mavlink_sys_status_t packet;
mavlink_msg_sys_status_decode(msg, &packet);
// SDL_Log("%0.1f %%, %0.3f V)\n", packet.load / 10.0, packet.voltage_battery / 1000.0);
ModelData.voltage = packet.voltage_battery / 1000.0;
ModelData.load = packet.load / 10.0;
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_STATUSTEXT: {
mavlink_statustext_t packet;
mavlink_msg_statustext_decode(msg, &packet);
SDL_Log("mavlink: ## %s ##\n", packet.text);
sys_message((char *)packet.text);
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_PARAM_VALUE: {
mavlink_param_value_t packet;
mavlink_msg_param_value_decode(msg, &packet);
char var[101];
uint16_t n1 = 0;
uint16_t n2 = 0;
for (n1 = 0; n1 < strlen(packet.param_id); n1++) {
if (packet.param_id[n1] != 9 && packet.param_id[n1] != ' ' && packet.param_id[n1] != '\t') {
var[n2++] = packet.param_id[n1];
}
}
var[n2++] = 0;
// MAV_VAR_FLOAT=0, /* 32 bit float | */
// MAV_VAR_UINT8=1, /* 8 bit unsigned integer | */
// MAV_VAR_INT8=2, /* 8 bit signed integer | */
// MAV_VAR_UINT16=3, /* 16 bit unsigned integer | */
// MAV_VAR_INT16=4, /* 16 bit signed integer | */
// MAV_VAR_UINT32=5, /* 32 bit unsigned integer | */
// MAV_VAR_INT32=6, /* 32 bit signed integer | */
sprintf(sysmsg_str, "PARAM_VALUE (%i/%i): #%s# = %f (Type: %i)", packet.param_index + 1, packet.param_count, var, packet.param_value, packet.param_type);
SDL_Log("mavlink: %s\n", sysmsg_str);
sys_message(sysmsg_str);
mavlink_maxparam = packet.param_count;
mavlink_timeout = 0;
mavlink_set_value(var, packet.param_value, packet.param_type, packet.param_index);
if (packet.param_index + 1 == packet.param_count || packet.param_index % 10 == 0) {
mavlink_param_xml_meta_load();
}
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_MISSION_COUNT: {
mavlink_mission_count_t packet;
mavlink_msg_mission_count_decode(msg, &packet);
sprintf(sysmsg_str, "MISSION_COUNT: %i\n", packet.count);
sys_message(sysmsg_str);
mission_max = packet.count;
if (mission_max > 0) {
mavlink_msg_mission_request_pack(127, 0, &msg2, ModelData.sysid, ModelData.compid, 0);
mavlink_send_message(&msg2);
}
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_MISSION_ACK: {
SDL_Log("mavlink: Mission-Transfer ACK\n");
break;
}
case MAVLINK_MSG_ID_MISSION_REQUEST: {
mavlink_mission_request_t packet;
mavlink_msg_mission_request_decode(msg, &packet);
uint16_t id = packet.seq;
uint16_t id2 = packet.seq;
uint16_t type = 0;
if (ModelData.teletype == TELETYPE_MEGAPIRATE_NG || ModelData.teletype == TELETYPE_ARDUPILOT) {
if (id2 > 0) {
id2 = id2 - 1;
} else {
SDL_Log("mavlink: WORKAROUND: first WP == HOME ?\n");
}
}
sprintf(sysmsg_str, "sending Waypoint (%i): %s\n", id, WayPoints[1 + id2].name);
sys_message(sysmsg_str);
if (strcmp(WayPoints[1 + id2].command, "WAYPOINT") == 0) {
SDL_Log("mavlink: Type: MAV_CMD_NAV_WAYPOINT\n");
type = MAV_CMD_NAV_WAYPOINT;
} else if (strcmp(WayPoints[1 + id2].command, "RTL") == 0) {
SDL_Log("mavlink: Type: MAV_CMD_NAV_RETURN_TO_LAUNCH\n");
type = MAV_CMD_NAV_RETURN_TO_LAUNCH;
} else if (strcmp(WayPoints[1 + id2].command, "LAND") == 0) {
SDL_Log("mavlink: Type: MAV_CMD_NAV_LAND\n");
type = MAV_CMD_NAV_LAND;
} else if (strcmp(WayPoints[1 + id2].command, "TAKEOFF") == 0) {
SDL_Log("mavlink: Type: MAV_CMD_NAV_TAKEOFF\n");
type = MAV_CMD_NAV_TAKEOFF;
} else {
SDL_Log("mavlink: Type: UNKNOWN\n");
type = MAV_CMD_NAV_WAYPOINT;
}
sprintf(sysmsg_str, "SENDING MISSION_ITEM: %i: %f, %f, %f\n", id, WayPoints[1 + id2].p_lat, WayPoints[1 + id2].p_long, WayPoints[1 + id2].p_alt);
SDL_Log("mavlink: %s\n", sysmsg_str);
mavlink_msg_mission_item_pack(127, 0, &msg2, ModelData.sysid, ModelData.compid, id, 0, type, 0.0, 0.0, WayPoints[1 + id2].radius, WayPoints[1 + id2].wait, WayPoints[1 + id2].orbit, WayPoints[1 + id2].yaw, WayPoints[1 + id2].p_lat, WayPoints[1 + id2].p_long, WayPoints[1 + id2].p_alt);
mavlink_send_message(&msg2);
/*
mavlink_msg_mission_item_pack(system_id, component_id, &msg , packet1.target_system , packet1.target_component , packet1.seq , packet1.frame , packet1.command , packet1.current , packet1.autocontinue , packet1.param1 , packet1.param2 , packet1.param3 , packet1.param4 , packet1.x , packet1.y , packet1.z );
float param1; ///< PARAM1 / For NAV command MISSIONs: Radius in which the MISSION is accepted as reached, in meters
float param2; ///< PARAM2 / For NAV command MISSIONs: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds
float param3; ///< PARAM3 / For LOITER command MISSIONs: Orbit to circle around the MISSION, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise.
float param4; ///< PARAM4 / For NAV and LOITER command MISSIONs: Yaw orientation in degrees, [0..360] 0 = NORTH
float x; ///< PARAM5 / local: x position, global: latitude
float y; ///< PARAM6 / y position: global: longitude
float z; ///< PARAM7 / z position: global: altitude
uint16_t seq; ///< Sequence
uint16_t command; ///< The scheduled action for the MISSION. see MAV_CMD in common.xml MAVLink specs
uint8_t target_system; ///< System ID
uint8_t target_component; ///< Component ID
uint8_t frame; ///< The coordinate system of the MISSION. see MAV_FRAME in mavlink_types.h
uint8_t current; ///< false:0, true:1
uint8_t autocontinue; ///< autocontinue to next wp
*/
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_MISSION_ITEM: {
mavlink_mission_item_t packet;
mavlink_msg_mission_item_decode(msg, &packet);
sprintf(sysmsg_str, "RECEIVED MISSION_ITEM: %i/%i: %f, %f, %f (%i)\n", packet.seq, mission_max, packet.x, packet.y, packet.z, packet.frame);
SDL_Log("mavlink: %s\n", sysmsg_str);
sys_message(sysmsg_str);
if (packet.seq < mission_max - 1) {
mavlink_msg_mission_request_pack(127, 0, &msg2, ModelData.sysid, ModelData.compid, packet.seq + 1);
mavlink_send_message(&msg2);
} else {
mavlink_msg_mission_ack_pack(127, 0, &msg2, ModelData.sysid, ModelData.compid, 15);
mavlink_send_message(&msg2);
}
if (ModelData.teletype == TELETYPE_MEGAPIRATE_NG || ModelData.teletype == TELETYPE_ARDUPILOT) {
if (packet.seq > 0) {
packet.seq = packet.seq - 1;
} else {
SDL_Log("mavlink: WORKAROUND: ignore first WP\n");
break;
}
}
SDL_Log("mavlink: getting WP(%i): %f, %f\n", packet.seq, packet.x, packet.y);
switch (packet.command) {
case MAV_CMD_NAV_WAYPOINT: {
strcpy(WayPoints[1 + packet.seq].command, "WAYPOINT");
break;
}
case MAV_CMD_NAV_LOITER_UNLIM: {
strcpy(WayPoints[1 + packet.seq].command, "LOITER_UNLIM");
break;
}
case MAV_CMD_NAV_LOITER_TURNS: {
strcpy(WayPoints[1 + packet.seq].command, "LOITER_TURNS");
break;
}
case MAV_CMD_NAV_LOITER_TIME: {
strcpy(WayPoints[1 + packet.seq].command, "LOITER_TIME");
break;
}
case MAV_CMD_NAV_RETURN_TO_LAUNCH: {
strcpy(WayPoints[1 + packet.seq].command, "RTL");
break;
}
case MAV_CMD_NAV_LAND: {
strcpy(WayPoints[1 + packet.seq].command, "LAND");
break;
}
case MAV_CMD_NAV_TAKEOFF: {
strcpy(WayPoints[1 + packet.seq].command, "TAKEOFF");
break;
}
default: {
sprintf(WayPoints[1 + packet.seq].command, "CMD:%i", packet.command);
break;
}
}
if (packet.x == 0.0) {
packet.x = 0.00001;
}
if (packet.y == 0.0) {
packet.y = 0.00001;
}
if (packet.z == 0.0) {
packet.z = 0.00001;
}
WayPoints[1 + packet.seq].p_lat = packet.x;
WayPoints[1 + packet.seq].p_long = packet.y;
WayPoints[1 + packet.seq].p_alt = packet.z;
WayPoints[1 + packet.seq].yaw = packet.param4;
sprintf(WayPoints[1 + packet.seq].name, "WP%i", packet.seq + 1);
WayPoints[1 + packet.seq + 1].p_lat = 0.0;
WayPoints[1 + packet.seq + 1].p_long = 0.0;
WayPoints[1 + packet.seq + 1].p_alt = 0.0;
WayPoints[1 + packet.seq + 1].yaw = 0.0;
WayPoints[1 + packet.seq + 1].name[0] = 0;
WayPoints[1 + packet.seq + 1].command[0] = 0;
/*
float param1; ///< PARAM1 / For NAV command MISSIONs: Radius in which the MISSION is accepted as reached, in meters
float param2; ///< PARAM2 / For NAV command MISSIONs: Time that the MAV should stay inside the PARAM1 radius before advancing, in milliseconds
float param3; ///< PARAM3 / For LOITER command MISSIONs: Orbit to circle around the MISSION, in meters. If positive the orbit direction should be clockwise, if negative the orbit direction should be counter-clockwise.
float param4; ///< PARAM4 / For NAV and LOITER command MISSIONs: Yaw orientation in degrees, [0..360] 0 = NORTH
float x; ///< PARAM5 / local: x position, global: latitude
float y; ///< PARAM6 / y position: global: longitude
float z; ///< PARAM7 / z position: global: altitude
uint16_t seq; ///< Sequence
uint16_t command; ///< The scheduled action for the MISSION. see MAV_CMD in common.xml MAVLink specs
uint8_t target_system; ///< System ID
uint8_t target_component; ///< Component ID
uint8_t frame; ///< The coordinate system of the MISSION. see MAV_FRAME in mavlink_types.h
uint8_t current; ///< false:0, true:1
uint8_t autocontinue; ///< autocontinue to next wp
GCS_MAVLink/message_definitions_v1.0/common.xml: <entry value="0" name="MAV_FRAME_GLOBAL">
GCS_MAVLink/message_definitions_v1.0/common.xml: <entry value="1" name="MAV_FRAME_LOCAL_NED">
GCS_MAVLink/message_definitions_v1.0/common.xml: <entry value="2" name="MAV_FRAME_MISSION">
GCS_MAVLink/message_definitions_v1.0/common.xml: <entry value="3" name="MAV_FRAME_GLOBAL_RELATIVE_ALT">
GCS_MAVLink/message_definitions_v1.0/common.xml: <entry value="4" name="MAV_FRAME_LOCAL_ENU">
*/
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_MISSION_CURRENT: {
mavlink_mission_current_t packet;
mavlink_msg_mission_current_decode(msg, &packet);
// SDL_Log("mavlink: ## Active_WP %f ##\n", packet.seq);
uav_active_waypoint = (uint8_t)packet.seq;
break;
}
case MAVLINK_MSG_ID_RAW_IMU: {
mavlink_raw_imu_t packet;
mavlink_msg_raw_imu_decode(msg, &packet);
/*
SDL_Log("## IMU_RAW_ACC_X %i ##\n", packet.xacc);
SDL_Log("## IMU_RAW_ACC_Y %i ##\n", packet.yacc);
SDL_Log("## IMU_RAW_ACC_Z %i ##\n", packet.zacc);
SDL_Log("## IMU_RAW_GYRO_X %i ##\n", packet.xgyro);
SDL_Log("## IMU_RAW_GYRO_Y %i ##\n", packet.ygyro);
SDL_Log("## IMU_RAW_GYRO_Z %i ##\n", packet.zgyro);
SDL_Log("## IMU_RAW_MAG_X %i ##\n", packet.xmag);
SDL_Log("## IMU_RAW_MAG_Y %i ##\n", packet.ymag);
SDL_Log("## IMU_RAW_MAG_Z %i ##\n", packet.zmag);
*/
ModelData.acc_x = (float)packet.xacc / 1000.0;
ModelData.acc_y = (float)packet.yacc / 1000.0;
ModelData.acc_z = (float)packet.zacc / 1000.0;
ModelData.gyro_x = (float)packet.zgyro;
ModelData.gyro_y = (float)packet.zgyro;
ModelData.gyro_z = (float)packet.zgyro;
redraw_flag = 1;
break;
}
case MAVLINK_MSG_ID_NAV_CONTROLLER_OUTPUT: {
mavlink_nav_controller_output_t packet;
mavlink_msg_nav_controller_output_decode(msg, &packet);
/*
nav_roll
nav_pitch
alt_error
aspd_error
xtrack_error
nav_bearing
target_bearing
wp_dist
*/
break;
}
case MAVLINK_MSG_ID_VFR_HUD: {
mavlink_vfr_hud_t packet;
mavlink_msg_vfr_hud_decode(msg, &packet);
// SDL_Log("## pa %f ##\n", packet.airspeed);
// SDL_Log("## pg %f ##\n", packet.groundspeed);
// SDL_Log("## palt %f ##\n", packet.alt);
if (GPS_found == 0) {
ModelData.p_alt = packet.alt;
}
// SDL_Log("## pc %f ##\n", packet.climb);
// SDL_Log("## ph %i ##\n", packet.heading);
// SDL_Log("## pt %i ##\n", packet.throttle);
break;
}
case MAVLINK_MSG_ID_RADIO: {
mavlink_radio_t packet;
mavlink_msg_radio_decode(msg, &packet);
SDL_Log("mavlink: ## rxerrors %i ##\n", packet.rxerrors);
SDL_Log("mavlink: ## fixed %i ##\n", packet.fixed);
SDL_Log("mavlink: ## rssi %i ##\n", packet.rssi);
SDL_Log("mavlink: ## remrssi %i ##\n", packet.remrssi);
SDL_Log("mavlink: ## txbuf %i ##\n", packet.txbuf);
SDL_Log("mavlink: ## noise %i ##\n", packet.noise);
SDL_Log("mavlink: ## remnoise %i ##\n", packet.remnoise);
break;
}
default: {
// SDL_Log(" ## MSG_ID == %i ##\n", msg->msgid);
break;
}
}
}