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ESE350 project, Spring 2016, University of Pennsylvania
Dependencies: Adafruit9-DOf Receiver mbed-rtos mbed
main.cpp@21:336faf452989, 2016-04-10 (annotated)
- Committer:
- ivo_david_michelle
- Date:
- Sun Apr 10 21:47:17 2016 +0000
- Revision:
- 21:336faf452989
- Parent:
- 20:efa15ed008b4
- Child:
- 22:92401a4fec13
control of all 3 dof works
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
ivo_david_michelle | 0:4c04e4fd1310 | 1 | #include "mbed.h" |
ivo_david_michelle | 14:64b06476d943 | 2 | #include "rtos.h" |
ivo_david_michelle | 1:b87e95907a18 | 3 | #define _MBED_ |
ivo_david_michelle | 13:291ba30c7806 | 4 | //#include "controller.h" |
ivo_david_michelle | 3:828e82089564 | 5 | #include "sensor.h" |
ivo_david_michelle | 7:f3f94eadc5b5 | 6 | #include "quadcopter.h" |
ivo_david_michelle | 7:f3f94eadc5b5 | 7 | |
ivo_david_michelle | 0:4c04e4fd1310 | 8 | Serial pc(USBTX, USBRX); |
ivo_david_michelle | 15:90e07946186f | 9 | MRF24J40 mrf(p11, p12, p13, p14, p21); |
ivo_david_michelle | 15:90e07946186f | 10 | Quadcopter myQuadcopter(&pc, &mrf); // instantiate Quadcopter object |
ivo_david_michelle | 7:f3f94eadc5b5 | 11 | |
ivo_david_michelle | 6:6f3ffd97d808 | 12 | // pwm outputs for the 4 motors (motor 1 points into x direction, 2 into y direction, 3 -x direction, -y direction |
ivo_david_michelle | 15:90e07946186f | 13 | PwmOut motor_1(p23); |
ivo_david_michelle | 15:90e07946186f | 14 | PwmOut motor_2(p24); |
ivo_david_michelle | 15:90e07946186f | 15 | PwmOut motor_3(p25); |
ivo_david_michelle | 15:90e07946186f | 16 | PwmOut motor_4(p26); |
ivo_david_michelle | 15:90e07946186f | 17 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 18 | |
ivo_david_michelle | 15:90e07946186f | 19 | void controller_thread(void const *args) |
ivo_david_michelle | 15:90e07946186f | 20 | { |
ivo_david_michelle | 15:90e07946186f | 21 | while(true) { |
ivo_david_michelle | 19:39c144ca2a2f | 22 | //myQuadcopter.readSensorValues(); |
ivo_david_michelle | 19:39c144ca2a2f | 23 | |
ivo_david_michelle | 15:90e07946186f | 24 | myQuadcopter.controller(); |
ivo_david_michelle | 18:a00d6b065c6b | 25 | motors motorsPwm=myQuadcopter.getPwm(); |
ivo_david_michelle | 18:a00d6b065c6b | 26 | |
ivo_david_michelle | 21:336faf452989 | 27 | motor_1=motorsPwm.m1; |
ivo_david_michelle | 21:336faf452989 | 28 | motor_2=motorsPwm.m2; |
ivo_david_michelle | 21:336faf452989 | 29 | motor_3=motorsPwm.m3; |
ivo_david_michelle | 18:a00d6b065c6b | 30 | motor_4=motorsPwm.m4; |
ivo_david_michelle | 18:a00d6b065c6b | 31 | |
ivo_david_michelle | 21:336faf452989 | 32 | // pc.printf("m1: %f m2: %f m3: %f m4: %f \n\r", motorsPwm.m1, motorsPwm.m2, motorsPwm.m3, motorsPwm.m4); |
ivo_david_michelle | 18:a00d6b065c6b | 33 | |
ivo_david_michelle | 15:90e07946186f | 34 | Thread::wait(10); |
ivo_david_michelle | 15:90e07946186f | 35 | } |
ivo_david_michelle | 14:64b06476d943 | 36 | } |
ivo_david_michelle | 9:f1bd96708a21 | 37 | |
ivo_david_michelle | 15:90e07946186f | 38 | void rc_thread(void const *args) |
ivo_david_michelle | 15:90e07946186f | 39 | { |
ivo_david_michelle | 15:90e07946186f | 40 | while(true) { |
ivo_david_michelle | 15:90e07946186f | 41 | myQuadcopter.readRc(); |
ivo_david_michelle | 18:a00d6b065c6b | 42 | Thread::wait(50); // wait for some number of miliseconds |
ivo_david_michelle | 15:90e07946186f | 43 | } |
ivo_david_michelle | 14:64b06476d943 | 44 | } |
ivo_david_michelle | 14:64b06476d943 | 45 | |
ivo_david_michelle | 14:64b06476d943 | 46 | |
ivo_david_michelle | 15:90e07946186f | 47 | int main() |
ivo_david_michelle | 15:90e07946186f | 48 | { |
ivo_david_michelle | 14:64b06476d943 | 49 | //Thread thread(controller_thread); |
ivo_david_michelle | 14:64b06476d943 | 50 | |
ivo_david_michelle | 14:64b06476d943 | 51 | // get desired values from joystick (to be implemented) |
ivo_david_michelle | 14:64b06476d943 | 52 | // myQuadcopter.setDes(...) |
ivo_david_michelle | 10:e7d1801e966a | 53 | |
ivo_david_michelle | 6:6f3ffd97d808 | 54 | motor_1.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 55 | motor_2.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 56 | motor_3.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 57 | motor_4.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 4:3040d0f9e8c6 | 58 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 59 | // startup procedure |
ivo_david_michelle | 4:3040d0f9e8c6 | 60 | pc.printf("Type 's' to start up Motors, or anything else to abort.\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 61 | char a= pc.getc(); |
ivo_david_michelle | 4:3040d0f9e8c6 | 62 | if (a!='s') { |
ivo_david_michelle | 4:3040d0f9e8c6 | 63 | pc.printf("Aborting"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 64 | return 0; |
ivo_david_michelle | 4:3040d0f9e8c6 | 65 | }; |
ivo_david_michelle | 13:291ba30c7806 | 66 | |
ivo_david_michelle | 12:422963993df5 | 67 | // Duty cycle at beginning must be 50% |
ivo_david_michelle | 4:3040d0f9e8c6 | 68 | pc.printf("Starting up ESCs\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 69 | motor_1 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 70 | motor_2 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 71 | motor_3 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 72 | motor_4 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 73 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 74 | pc.printf("Type 'c' to enter control loop, or anything else to abort.\n\r"); |
ivo_david_michelle | 14:64b06476d943 | 75 | char b = pc.getc(); |
ivo_david_michelle | 4:3040d0f9e8c6 | 76 | if (b!='c') { |
ivo_david_michelle | 4:3040d0f9e8c6 | 77 | pc.printf("Aborting"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 78 | return 0; |
ivo_david_michelle | 4:3040d0f9e8c6 | 79 | }; |
ivo_david_michelle | 15:90e07946186f | 80 | |
ivo_david_michelle | 14:64b06476d943 | 81 | Thread threadR(rc_thread); |
ivo_david_michelle | 14:64b06476d943 | 82 | |
ivo_david_michelle | 14:64b06476d943 | 83 | //check if remote controll is working with if statement |
ivo_david_michelle | 4:3040d0f9e8c6 | 84 | |
ivo_david_michelle | 18:a00d6b065c6b | 85 | Thread threadC(controller_thread); |
ivo_david_michelle | 4:3040d0f9e8c6 | 86 | pc.printf("Entering control loop\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 87 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 88 | while (1) { |
ivo_david_michelle | 19:39c144ca2a2f | 89 | //myQuadcopter.readSensorValues(); |
ivo_david_michelle | 18:a00d6b065c6b | 90 | //pc.printf("%lld: %f,%f,%f,%f\r\n", myQuadcopter.id, myQuadcopter.thrust, myQuadcopter.yaw, myQuadcopter.pitch, myQuadcopter.roll); |
ivo_david_michelle | 11:5c54826d23a7 | 91 | |
ivo_david_michelle | 15:90e07946186f | 92 | // myQuadcopter.controller(); |
ivo_david_michelle | 13:291ba30c7806 | 93 | |
ivo_david_michelle | 17:96d0c72e413e | 94 | // wait(0.01); |
ivo_david_michelle | 1:b87e95907a18 | 95 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 96 | // Set duty cycle |
ivo_david_michelle | 18:a00d6b065c6b | 97 | // motors motorsPwm=myQuadcopter.getPwm(); |
ivo_david_michelle | 5:f007542f1dab | 98 | |
ivo_david_michelle | 18:a00d6b065c6b | 99 | //motor_2=motorsPwm.m2; |
ivo_david_michelle | 18:a00d6b065c6b | 100 | //motor_4=motorsPwm.m4; |
ivo_david_michelle | 15:90e07946186f | 101 | |
ivo_david_michelle | 14:64b06476d943 | 102 | //pc.printf("F: %f M_x: %f M_y: %f M_z: %f\n\r", F, M_x, M_y, M_z); |
ivo_david_michelle | 15:90e07946186f | 103 | // pc.printf("m1: %f m2: %f \n\r", motorsPwm.m2, motorsPwm.m4); |
ivo_david_michelle | 11:5c54826d23a7 | 104 | //pc.printf("M_x: %f\tM_y: %f\tM_z: %f\tF: %f\n\r", result.M_x, result.M_y, result.M_z, result.F); |
ivo_david_michelle | 0:4c04e4fd1310 | 105 | } |
ivo_david_michelle | 0:4c04e4fd1310 | 106 | } |