mirror of https://github.com/ArduPilot/ardupilot
372 lines
12 KiB
Plaintext
372 lines
12 KiB
Plaintext
// -*- tab-width: 4; Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
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// Doug _ command index is a byte and not an int
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#if GCS_PROTOCOL == GCS_PROTOCOL_STANDARD
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static byte gcs_messages_sent;
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#if GCS_PORT == 3
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# define SendSer Serial3.print
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#else
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# define SendSer Serial.print
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#endif
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// The functions included in this file are for use with the standard binary communication protocol and standard Ground Control Station
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static void acknowledge(byte id, byte check1, byte check2) {
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byte mess_buffer[6];
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byte mess_ck_a = 0;
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byte mess_ck_b = 0;
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int ck;
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SendSer("4D"); // This is the message preamble
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mess_buffer[0] = 0x03;
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ck = 3;
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mess_buffer[1] = 0x00; // Message ID
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mess_buffer[2] = 0x01; // Message version
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mess_buffer[3] = id;
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mess_buffer[4] = check1;
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mess_buffer[5] = check2;
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for (int i = 0; i < ck + 3; i++) SendSer (mess_buffer[i]);
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for (int i = 0; i < ck + 3; i++) {
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mess_ck_a += mess_buffer[i]; // Calculates checksums
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mess_ck_b += mess_ck_a;
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}
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SendSer(mess_ck_a);
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SendSer(mess_ck_b);
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}
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static void send_message(byte id) {
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send_message(id, 0l);
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}
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static void send_message(byte id, long param) {
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byte mess_buffer[54];
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byte mess_ck_a = 0;
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byte mess_ck_b = 0;
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int tempint;
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int ck;
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long templong;
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SendSer("4D"); // This is the message preamble
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switch(id) {
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case MSG_HEARTBEAT: // ** System Status message
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mess_buffer[0] = 0x07;
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ck = 7;
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mess_buffer[3] = control_mode; // Mode
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templong = millis() / 1000; // Timestamp - Seconds since power - up
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mess_buffer[4] = templong & 0xff;
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mess_buffer[5] = (templong >> 8) & 0xff;
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tempint = battery_voltage1 * 100; // Battery voltage ( * 100)
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mess_buffer[6] = tempint & 0xff;
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mess_buffer[7] = (tempint >> 8) & 0xff;
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tempint = command_must_index; // Command Index (waypoint level)
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mess_buffer[8] = tempint & 0xff;
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mess_buffer[9] = (tempint >> 8) & 0xff;
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break;
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case MSG_ATTITUDE: // ** Attitude message
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mess_buffer[0] = 0x06;
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ck = 6;
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tempint = dcm.roll_sensor; // Roll (degrees * 100)
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mess_buffer[3] = tempint & 0xff;
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mess_buffer[4] = (tempint >> 8) & 0xff;
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tempint = dcm.pitch_sensor; // Pitch (degrees * 100)
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mess_buffer[5] = tempint & 0xff;
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mess_buffer[6] = (tempint >> 8) & 0xff;
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tempint = dcm.yaw_sensor; // Yaw (degrees * 100)
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mess_buffer[7] = tempint & 0xff;
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mess_buffer[8] = (tempint >> 8) & 0xff;
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break;
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case MSG_LOCATION: // ** Location / GPS message
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mess_buffer[0] = 0x12;
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ck = 18;
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templong = current_loc.lat; // Latitude *10 * *7 in 4 bytes
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mess_buffer[3] = templong & 0xff;
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mess_buffer[4] = (templong >> 8) & 0xff;
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mess_buffer[5] = (templong >> 16) & 0xff;
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mess_buffer[6] = (templong >> 24) & 0xff;
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templong = current_loc.lng; // Longitude *10 * *7 in 4 bytes
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mess_buffer[7] = templong & 0xff;
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mess_buffer[8] = (templong >> 8) & 0xff;
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mess_buffer[9] = (templong >> 16) & 0xff;
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mess_buffer[10] = (templong >> 24) & 0xff;
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tempint = g_gps->altitude / 100; // Altitude MSL in meters * 10 in 2 bytes
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mess_buffer[11] = tempint & 0xff;
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mess_buffer[12] = (tempint >> 8) & 0xff;
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tempint = g_gps->ground_speed; // Speed in M / S * 100 in 2 bytes
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mess_buffer[13] = tempint & 0xff;
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mess_buffer[14] = (tempint >> 8) & 0xff;
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tempint = dcm.yaw_sensor; // Ground Course in degreees * 100 in 2 bytes
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mess_buffer[15] = tempint & 0xff;
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mess_buffer[16] = (tempint >> 8) & 0xff;
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templong = g_gps->time; // Time of Week (milliseconds) in 4 bytes
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mess_buffer[17] = templong & 0xff;
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mess_buffer[18] = (templong >> 8) & 0xff;
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mess_buffer[19] = (templong >> 16) & 0xff;
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mess_buffer[20] = (templong >> 24) & 0xff;
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break;
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case MSG_PRESSURE: // ** Pressure message
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mess_buffer[0] = 0x04;
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ck = 4;
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tempint = current_loc.alt / 10; // Altitude MSL in meters * 10 in 2 bytes
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mess_buffer[3] = tempint & 0xff;
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mess_buffer[4] = (tempint >> 8) & 0xff;
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tempint = (int)airspeed / 100; // Airspeed pressure
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mess_buffer[5] = tempint & 0xff;
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mess_buffer[6] = (tempint >> 8) & 0xff;
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break;
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// case 0xMSG_STATUS_TEXT: // ** Status Text message
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// mess_buffer[0]=sizeof(status_message[0])+1;
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// ck=mess_buffer[0];
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// mess_buffer[2] = param&0xff;
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// for (int i=3;i<ck+2;i++) mess_buffer[i] = status_message[i-3];
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// break;
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case MSG_PERF_REPORT: // ** Performance Monitoring message
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mess_buffer[0] = 0x10;
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ck = 16;
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templong = millis() - perf_mon_timer; // Report interval (milliseconds) in 4 bytes
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mess_buffer[3] = templong & 0xff;
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mess_buffer[4] = (templong >> 8) & 0xff;
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mess_buffer[5] = (templong >> 16) & 0xff;
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mess_buffer[6] = (templong >> 24) & 0xff;
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tempint = mainLoop_count; // Main Loop cycles
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mess_buffer[7] = tempint & 0xff;
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mess_buffer[8] = (tempint >> 8) & 0xff;
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mess_buffer[9] = G_Dt_max & 0xff;
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mess_buffer[10] = gyro_sat_count; // Problem counts
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mess_buffer[11] = adc_constraints;
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mess_buffer[12] = renorm_sqrt_count;
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mess_buffer[13] = renorm_blowup_count;
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mess_buffer[14] = gps_fix_count;
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tempint = (int)(imu_health * 1000); // IMU health metric
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mess_buffer[15] = tempint & 0xff;
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mess_buffer[16] = (tempint >> 8) & 0xff;
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tempint = gcs_messages_sent; // GCS messages sent
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mess_buffer[17] = tempint & 0xff;
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mess_buffer[18] = (tempint >> 8) & 0xff;
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break;
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case MSG_VALUE: // ** Requested Value message
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mess_buffer[0] = 0x06;
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ck = 6;
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templong = param; // Parameter being sent
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mess_buffer[3] = templong & 0xff;
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mess_buffer[4] = (templong >> 8) & 0xff;
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switch(param) {
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/*
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case 0x10: templong = integrator[0] * 1000; break;
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case 0x11: templong = integrator[1] * 1000; break;
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case 0x12: templong = integrator[2] * 1000; break;
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case 0x13: templong = integrator[3] * 1000; break;
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case 0x14: templong = integrator[4] * 1000; break;
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case 0x15: templong = integrator[5] * 1000; break;
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case 0x16: templong = integrator[6] * 1000; break;
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case 0x17: templong = integrator[7] * 1000; break;
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case 0x20: templong = target_bearing; break;
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case 0x21: templong = nav_bearing; break;
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case 0x22: templong = bearing_error; break;
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case 0x23: templong = crosstrack_bearing; break;
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case 0x24: templong = crosstrack_correction; break;
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case 0x25: templong = altitude_error; break;
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case 0x26: templong = wp_radius; break;
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case 0x27: templong = loiter_radius; break;
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// case 0x28: templong = wp_mode; break;
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// case 0x29: templong = loop_commands; break;
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*/
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}
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mess_buffer[5] = templong & 0xff;
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mess_buffer[6] = (templong >> 8) & 0xff;
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mess_buffer[7] = (templong >> 16) & 0xff;
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mess_buffer[8] = (templong >> 24) & 0xff;
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break;
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case MSG_COMMAND: // Command list item message
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mess_buffer[0] = 0x10;
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ck = 16;
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tempint = param; // item number
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mess_buffer[3] = tempint & 0xff;
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mess_buffer[4] = (tempint >> 8) & 0xff;
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tempint = g.waypoint_total; // list length (# of commands in mission)
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mess_buffer[5] = tempint & 0xff;
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mess_buffer[6] = (tempint >> 8) & 0xff;
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tell_command = get_command_with_index((int)param);
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mess_buffer[7] = tell_command.id; // command id
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mess_buffer[8] = tell_command.p1; // P1
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tempint = tell_command.alt; // P2
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mess_buffer[9] = tempint & 0xff;
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mess_buffer[10] = (tempint >> 8) & 0xff;
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templong = tell_command.lat; // P3
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mess_buffer[11] = templong & 0xff;
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mess_buffer[12] = (templong >> 8) & 0xff;
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mess_buffer[13] = (templong >> 16) & 0xff;
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mess_buffer[14] = (templong >> 24) & 0xff;
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templong = tell_command.lng; // P4
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mess_buffer[15] = templong & 0xff;
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mess_buffer[16] = (templong >> 8) & 0xff;
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mess_buffer[17] = (templong >> 16) & 0xff;
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mess_buffer[18] = (templong >> 24) & 0xff;
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break;
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case MSG_TRIMS: // Radio Trims message
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//mess_buffer[0] = 0x10;
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//ck = 16;
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//for(int i = 0; i < 8; i++) {
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// tempint = radio_trim[i]; // trim values
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// mess_buffer[3 + 2 * i] = tempint & 0xff;
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// mess_buffer[4 + 2 * i] = (tempint >> 8) & 0xff;
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//}
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break;
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case MSG_MINS: // Radio Mins message
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/*mess_buffer[0] = 0x10;
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ck = 16;
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for(int i = 0; i < 8; i++) {
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tempint = radio_min[i]; // min values
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mess_buffer[3 + 2 * i] = tempint & 0xff;
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mess_buffer[4 + 2 * i] = (tempint >> 8) & 0xff;
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}*/
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break;
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case MSG_MAXS: // Radio Maxs message
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/*mess_buffer[0] = 0x10;
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ck = 16;
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for(int i = 0; i < 8; i++) {
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tempint = radio_max[i]; // max values
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mess_buffer[3 + 2 * i] = tempint & 0xff;
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mess_buffer[4 + 2 * i] = (tempint >> 8) & 0xff;
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}*/
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break;
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case MSG_PID: // PID Gains message
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/*
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mess_buffer[0] = 0x0f;
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ck = 15;
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mess_buffer[3] = param & 0xff; // PID set #
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templong = (kp[param] * 1000000); // P gain
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mess_buffer[4] = templong & 0xff;
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mess_buffer[5] = (templong >> 8) & 0xff;
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mess_buffer[6] = (templong >> 16) & 0xff;
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mess_buffer[7] = (templong >> 24) & 0xff;
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templong = (ki[param] * 1000000); // I gain
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mess_buffer[8] = templong & 0xff;
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mess_buffer[9] = (templong >> 8) & 0xff;
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mess_buffer[10] = (templong >> 16) & 0xff;
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mess_buffer[11] = (templong >> 24) & 0xff;
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templong = (kd[param] * 1000000); // D gain
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mess_buffer[12] = templong & 0xff;
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mess_buffer[13] = (templong >> 8) & 0xff;
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mess_buffer[14] = (templong >> 16) & 0xff;
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mess_buffer[15] = (templong >> 24) & 0xff;
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tempint = integrator_max[param]; // Integrator max value
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mess_buffer[16] = tempint & 0xff;
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mess_buffer[17] = (tempint >> 8) & 0xff;
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*/
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break;
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}
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//mess_buffer[0] = length; // Message length
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mess_buffer[1] = id; // Message ID
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mess_buffer[2] = 0x01; // Message version
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for (int i = 0; i < ck + 3; i++) SendSer (mess_buffer[i]);
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for (int i = 0; i < ck + 3; i++) {
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mess_ck_a += mess_buffer[i]; // Calculates checksums
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mess_ck_b += mess_ck_a;
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}
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SendSer(mess_ck_a);
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SendSer(mess_ck_b);
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gcs_messages_sent++;
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}
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static void send_message(byte severity, const char *str) // This is the instance of send_message for message MSG_STATUS_TEXT
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{
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if(severity >= DEBUG_LEVEL){
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byte length = strlen(str) + 1;
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byte mess_buffer[54];
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byte mess_ck_a = 0;
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byte mess_ck_b = 0;
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int ck;
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SendSer("4D"); // This is the message preamble
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if(length > 50) length = 50;
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mess_buffer[0] = length;
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ck = length;
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mess_buffer[1] = 0x05; // Message ID
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mess_buffer[2] = 0x01; // Message version
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mess_buffer[3] = severity;
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for (int i = 3; i < ck + 2; i++)
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mess_buffer[i] = str[i - 3]; // places the text into mess_buffer at locations 3+
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for (int i = 0; i < ck + 3; i++)
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SendSer(mess_buffer[i]);
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for (int i = 0; i < ck + 3; i++) {
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mess_ck_a += mess_buffer[i]; // Calculates checksums
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mess_ck_b += mess_ck_a;
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}
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SendSer(mess_ck_a);
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SendSer(mess_ck_b);
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}
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}
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static void print_current_waypoints()
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{
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}
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static void print_waypoint(struct Location *cmd, byte index)
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{
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Serial.print("command #: ");
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Serial.print(index, DEC);
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Serial.print(" id: ");
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Serial.print(cmd->id, DEC);
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Serial.print(" p1: ");
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Serial.print(cmd->p1, DEC);
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Serial.print(" p2: ");
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Serial.print(cmd->alt, DEC);
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Serial.print(" p3: ");
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Serial.print(cmd->lat, DEC);
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Serial.print(" p4: ");
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Serial.println(cmd->lng, DEC);
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}
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static void print_waypoints()
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{
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}
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#endif
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#if GCS_PROTOCOL == GCS_PROTOCOL_NONE
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static void acknowledge(byte id, byte check1, byte check2) {}
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static void send_message(byte id) {}
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static void send_message(byte id, long param) {}
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static void send_message(byte severity, const char *str) {
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Serial.println(str);
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}
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static void print_current_waypoints(){}
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static void print_waypoint(struct Location *cmd, byte index){}
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static void print_waypoints(){}
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#endif
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