added gy80 dcm
Dependencies: mbed DCM_AHRS_GY80 PID MMA8451Q
Fork of quadCommand by
quadCommand/quadCommand.cpp@44:a30ba531f614, 2013-06-10 (annotated)
- Committer:
- gabdo
- Date:
- Mon Jun 10 01:52:57 2013 +0000
- Revision:
- 44:a30ba531f614
- Parent:
- 43:e2fc699e8e8c
- Child:
- 45:088885f4a13d
fg
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
gabdo | 0:8681037b9a18 | 1 | /************************ quadCommand.cpp ********************************/ |
gabdo | 0:8681037b9a18 | 2 | /* */ |
gabdo | 0:8681037b9a18 | 3 | /*************************************************************************/ |
gabdo | 0:8681037b9a18 | 4 | |
gabdo | 0:8681037b9a18 | 5 | #include "quadCommand.h" |
dereklmc | 32:3d180aa938ba | 6 | #include "debug.h" |
gabdo | 0:8681037b9a18 | 7 | |
dereklmc | 15:92ecb025fbc5 | 8 | const float quadCommand::MOTOR_UPDATE(20.0f); |
dereklmc | 8:72791d8c36b7 | 9 | |
dereklmc | 17:d73944c3c945 | 10 | quadCommand::quadCommand() : |
dereklmc | 17:d73944c3c945 | 11 | pidThrottle(1.5,0.1,1.20,DEFAULT_WINDUP_GUARD), |
dereklmc | 17:d73944c3c945 | 12 | pidPitch(1.5,0.1,1.20,DEFAULT_WINDUP_GUARD), |
dereklmc | 17:d73944c3c945 | 13 | pidRoll(1.5,0.1,1.20,DEFAULT_WINDUP_GUARD), |
dereklmc | 17:d73944c3c945 | 14 | pidYaw(1.5,0.1,1.20,DEFAULT_WINDUP_GUARD) |
gabdo | 0:8681037b9a18 | 15 | { |
gabdo | 43:e2fc699e8e8c | 16 | //sensorProcess.attach( this,&quadCommand::sendTelemetry, 2 ); |
gabdo | 44:a30ba531f614 | 17 | sensorProcess.attach( this, &quadCommand::updateCurrent, SENSSORDELAY ); |
gabdo | 43:e2fc699e8e8c | 18 | |
gabdo | 0:8681037b9a18 | 19 | myCom = new com( TXPIN, RXPIN ); // Setup com object. |
gabdo | 0:8681037b9a18 | 20 | world = new sensors(); // Setup the sensors. |
gabdo | 0:8681037b9a18 | 21 | |
gabdo | 0:8681037b9a18 | 22 | myMotors[0] = new motor( MOTOR1 ); // Connect motor 0 to PTD4 pin. |
gabdo | 0:8681037b9a18 | 23 | myMotors[1] = new motor( MOTOR2 ); // Connect motor 1 to PTA12 pin. |
gabdo | 0:8681037b9a18 | 24 | myMotors[2] = new motor( MOTOR3 ); // Connect motor 2 to PTA4 pin. |
gabdo | 0:8681037b9a18 | 25 | myMotors[3] = new motor( MOTOR4 ); // Connect motor 3 to PTA5 pin. |
gabdo | 0:8681037b9a18 | 26 | } |
gabdo | 0:8681037b9a18 | 27 | |
gabdo | 9:9e0d0ba5b6b1 | 28 | /******************************* run() ***********************************/ |
oprospero | 26:826448361267 | 29 | /* Called from main */ |
gabdo | 9:9e0d0ba5b6b1 | 30 | /*************************************************************************/ |
gabdo | 9:9e0d0ba5b6b1 | 31 | |
gabdo | 0:8681037b9a18 | 32 | void quadCommand::run() |
gabdo | 0:8681037b9a18 | 33 | { |
gabdo | 0:8681037b9a18 | 34 | while(1) |
gabdo | 43:e2fc699e8e8c | 35 | { |
oprospero | 26:826448361267 | 36 | if( myCom->isData() ) |
gabdo | 0:8681037b9a18 | 37 | rxInput(); |
gabdo | 0:8681037b9a18 | 38 | } |
gabdo | 0:8681037b9a18 | 39 | } |
gabdo | 0:8681037b9a18 | 40 | |
gabdo | 9:9e0d0ba5b6b1 | 41 | /***************************** rxInput() *********************************/ |
oprospero | 26:826448361267 | 42 | /*Call from run() */ |
gabdo | 9:9e0d0ba5b6b1 | 43 | /*************************************************************************/ |
gabdo | 9:9e0d0ba5b6b1 | 44 | |
gabdo | 0:8681037b9a18 | 45 | void quadCommand::rxInput() |
gabdo | 0:8681037b9a18 | 46 | { |
gabdo | 0:8681037b9a18 | 47 | short * command = myCom->read(); |
gabdo | 0:8681037b9a18 | 48 | |
gabdo | 0:8681037b9a18 | 49 | if( command[0] == 1 ) // Throttle command. |
gabdo | 9:9e0d0ba5b6b1 | 50 | targetThrottle = command[1]; |
gabdo | 0:8681037b9a18 | 51 | |
gabdo | 0:8681037b9a18 | 52 | if( command[0] == 2 ) // Pitch command. |
gabdo | 9:9e0d0ba5b6b1 | 53 | targetPitch = command[1]; |
gabdo | 0:8681037b9a18 | 54 | |
gabdo | 0:8681037b9a18 | 55 | if( command[0] == 3 ) // Roll command. |
gabdo | 9:9e0d0ba5b6b1 | 56 | targetRoll = command[1]; |
gabdo | 0:8681037b9a18 | 57 | |
gabdo | 0:8681037b9a18 | 58 | if( command[0] == 4 ) // Yaw command. |
gabdo | 9:9e0d0ba5b6b1 | 59 | targetYaw = command[1]; |
gabdo | 12:15d129d681e9 | 60 | |
gabdo | 12:15d129d681e9 | 61 | delete[] command; |
dereklmc | 8:72791d8c36b7 | 62 | } |
dereklmc | 8:72791d8c36b7 | 63 | |
gabdo | 9:9e0d0ba5b6b1 | 64 | /*************************** updateMotors() ******************************/ |
oprospero | 26:826448361267 | 65 | /*Called in main by motorprocess */ |
gabdo | 9:9e0d0ba5b6b1 | 66 | /*************************************************************************/ |
gabdo | 9:9e0d0ba5b6b1 | 67 | |
dereklmc | 8:72791d8c36b7 | 68 | void quadCommand::updateMotors() { |
dereklmc | 15:92ecb025fbc5 | 69 | float throttle, pitch, roll, yaw; |
dereklmc | 15:92ecb025fbc5 | 70 | |
dereklmc | 15:92ecb025fbc5 | 71 | throttle = pidThrottle.correct(currentThrottle, targetThrottle, MOTOR_UPDATE); |
dereklmc | 15:92ecb025fbc5 | 72 | pitch = pidPitch.correct(currentPitch, targetPitch, MOTOR_UPDATE); |
dereklmc | 15:92ecb025fbc5 | 73 | roll = pidRoll.correct(currentRoll, targetRoll, MOTOR_UPDATE); |
dereklmc | 15:92ecb025fbc5 | 74 | yaw = 0.0; //pidYaw.correct(currentYaw, targetYaw, MOTOR_UPDATE); |
dereklmc | 32:3d180aa938ba | 75 | |
dereklmc | 41:40e432c5cbe6 | 76 | DEBUG(pc.printf("att : { t : %f, p : %f, r : %f, y : %f }\r\n", throttle, pitch, roll, yaw);) |
dereklmc | 15:92ecb025fbc5 | 77 | |
dereklmc | 33:4f62a7a46e71 | 78 | int speed0 = throttle + pitch - roll - yaw; |
dereklmc | 33:4f62a7a46e71 | 79 | int speed1 = throttle + pitch + roll + yaw; |
dereklmc | 33:4f62a7a46e71 | 80 | int speed2 = throttle - pitch + roll - yaw; |
dereklmc | 33:4f62a7a46e71 | 81 | int speed3 = throttle - pitch - roll + yaw; |
dereklmc | 33:4f62a7a46e71 | 82 | |
dereklmc | 41:40e432c5cbe6 | 83 | DEBUG(pc.printf("motor : [ %f , %f , %f , %f ]\r\n", speed0, speed1, speed2, speed3);) |
dereklmc | 33:4f62a7a46e71 | 84 | |
dereklmc | 33:4f62a7a46e71 | 85 | myMotors[ 0 ]->setSpeed(speed0); // Motor 1 |
dereklmc | 33:4f62a7a46e71 | 86 | myMotors[ 1 ]->setSpeed(speed1); // Motor 2 |
dereklmc | 33:4f62a7a46e71 | 87 | myMotors[ 2 ]->setSpeed(speed2); // Motor 3 |
dereklmc | 33:4f62a7a46e71 | 88 | myMotors[ 3 ]->setSpeed(speed3); // Motor 4 |
gabdo | 40:8c01bf294768 | 89 | } |
gabdo | 40:8c01bf294768 | 90 | |
gabdo | 40:8c01bf294768 | 91 | /**************************** sendData() *********************************/ |
gabdo | 40:8c01bf294768 | 92 | /* */ |
gabdo | 40:8c01bf294768 | 93 | /*************************************************************************/ |
gabdo | 40:8c01bf294768 | 94 | |
gabdo | 40:8c01bf294768 | 95 | void quadCommand::sendTelemetry() |
gabdo | 40:8c01bf294768 | 96 | { |
gabdo | 40:8c01bf294768 | 97 | |
gabdo | 43:e2fc699e8e8c | 98 | } |
gabdo | 43:e2fc699e8e8c | 99 | |
gabdo | 43:e2fc699e8e8c | 100 | /************************** updateCurrent() ******************************/ |
gabdo | 43:e2fc699e8e8c | 101 | /* */ |
gabdo | 43:e2fc699e8e8c | 102 | /*************************************************************************/ |
gabdo | 43:e2fc699e8e8c | 103 | |
gabdo | 43:e2fc699e8e8c | 104 | void quadCommand::updateCurrent() |
gabdo | 43:e2fc699e8e8c | 105 | { |
gabdo | 43:e2fc699e8e8c | 106 | currentPitch = world->getAbsoluteX(); |
gabdo | 43:e2fc699e8e8c | 107 | currentRoll = world->getAbsoluteY(); |
gabdo | 0:8681037b9a18 | 108 | } |