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199 lines
6.5 KiB
199 lines
6.5 KiB
/* |
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www.ArduCopter.com - www.DIYDrones.com |
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Copyright (c) 2010. All rights reserved. |
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An Open Source Arduino based multicopter. |
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File : Arducopter.pde |
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Version : v1.0, Aug 27, 2010 |
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Author(s): ArduCopter Team |
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Ted Carancho (aeroquad), Jose Julio, Jordi Muñoz, |
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Jani Hirvinen, Ken McEwans, Roberto Navoni, |
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Sandro Benigno, Chris Anderson |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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/* ********************************************************************** */ |
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/* Hardware : ArduPilot Mega + Sensor Shield (Production versions) */ |
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/* Mounting position : RC connectors pointing backwards */ |
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/* This code use this libraries : */ |
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/* APM_RC : Radio library (with InstantPWM) */ |
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/* APM_ADC : External ADC library */ |
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/* DataFlash : DataFlash log library */ |
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/* APM_BMP085 : BMP085 barometer library */ |
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/* APM_Compass : HMC5843 compass library [optional] */ |
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/* GPS_UBLOX or GPS_NMEA or GPS_MTK : GPS library [optional] */ |
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/* ********************************************************************** */ |
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/* ********************************************************************** * |
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ChangeLog: |
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* *********************************************************************** * |
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TODO: |
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* *********************************************************************** */ |
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/* ************************************************************ */ |
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/* **************** MAIN PROGRAM - MODULES ******************** */ |
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/* ************************************************************ */ |
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/* User definable modules */ |
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// Comment out with // modules that you are not using |
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//#define IsGPS // Do we have a GPS connected |
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//#define IsNEWMTEK // Do we have MTEK with new firmware |
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//#define IsMAG // Do we have a Magnetometer connected, if have remember to activate it from Configurator |
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//#define IsTEL // Do we have a telemetry connected, eg. XBee connected on Telemetry port |
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//#define IsAM // Do we have motormount LED's. AM = Atraction Mode |
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// Serial data, do we have FTDI cable or Xbee on Telemetry port as our primary command link |
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#define Ser0 // FTDI/USB Port Either one |
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//#define Ser3 // Telemetry port |
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//#define CONFIGURATOR // Do se use Configurator or normal text output over serial link |
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/**********************************************/ |
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// Not in use yet, starting to work with battery monitors and pressure sensors. |
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// Added 19-08-2010 |
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//#define UseAirspeed |
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//#define UseBMP |
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//#define BATTERY_EVENT 1 // (boolean) 0 = don't read battery, 1 = read battery voltage (only if you have it wired up!) |
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/**********************************************/ |
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// Frame build condiguration |
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#define FLIGHT_MODE_+ // Traditional "one arm as nose" frame configuration |
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//#define FLIGHT_MODE_X // Frame orientation 45 deg to CCW, nose between two arms |
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/* ************************************************************ */ |
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/* **************** MAIN PROGRAM - INCLUDES ******************* */ |
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/* ************************************************************ */ |
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#include <avr/io.h> |
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#include <avr/eeprom.h> |
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#include <avr/pgmspace.h> |
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#include <math.h> |
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#include <APM_RC.h> // ArduPilot Mega RC Library |
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#include <APM_ADC.h> // ArduPilot Mega Analog to Digital Converter Library |
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#include <APM_BMP085.h> // ArduPilot Mega BMP085 Library |
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#include <DataFlash.h> // ArduPilot Mega Flash Memory Library |
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#include <APM_Compass.h> // ArduPilot Mega Magnetometer Library |
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//#include "defines.h" |
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//#include "console.h" |
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#include <Wire.h> // I2C Communication library |
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#ifdef UseBMP |
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#include <APM_BMP085.h> // ArduPilot Mega BMP085 Library |
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#endif |
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//#include <GPS_IMU.h> // ArduPilot IMU/SIM GPS Library |
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#include <GPS_MTK.h> // ArduPilot MTK GPS Library |
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//#include <GPS_UBLOX.h> // ArduPilot Ublox GPS Library |
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//#include <GPS_NMEA.h> // ArduPilot NMEA GPS library |
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// EEPROM storage for user configurable values |
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#include <EEPROM.h> // EEPROM |
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#include "Arducopter.h" |
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#include "ArduUser.h" |
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/* Software version */ |
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#define VER 1.40 // Current software version (only numeric values) |
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/* ************************************************************ */ |
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/* ************* MAIN PROGRAM - DECLARATIONS ****************** */ |
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/* ************************************************************ */ |
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/* ************************************************************ */ |
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/* **************** MAIN PROGRAM - SETUP ********************** */ |
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/* ************************************************************ */ |
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void setup() { |
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//APM_Init_IO(); |
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APM_Init(); |
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//APM_Init_ADC(); |
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//APM_Init_Radio(); |
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//APM_Init_Serial(); |
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//APM_Init_xx |
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} |
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/* ************************************************************ */ |
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/* ************** MAIN PROGRAM - MAIN LOOP ******************** */ |
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/* ************************************************************ */ |
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void loop() { |
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// We want this to execute at 500Hz if possible |
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// ------------------------------------------- |
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if (millis()-fast_loopTimer > 5) { |
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deltaMiliSeconds = millis() - fast_loopTimer; |
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G_Dt = (float)deltaMiliSeconds / 1000.f; |
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fast_loopTimer = millis(); |
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mainLoop_count++; |
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// Execute the fast loop |
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// --------------------- |
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// fast_loop(); |
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// - PWM Updates |
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// - Stabilization |
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// - Altitude correction |
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// Execute the medium loop |
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// ----------------------- |
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// medium_loop(); |
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// - Radio read |
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// - GPS read |
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// - Drift correction |
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// Execute the slow loop |
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// ----------------------- |
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// slow_loop(); |
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// - Battery usage |
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// - GCS updates |
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// - Garbage management |
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if (millis()- perf_mon_timer > 20000) { |
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if (mainLoop_count != 0) { |
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//send_message(MSG_PERF_REPORT); |
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#if LOG_PM |
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Log_Write_Performance(); |
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#endif |
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resetPerfData(); |
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} |
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} |
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} |
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} |
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