ESE350 project, Spring 2016, University of Pennsylvania
Dependencies: Adafruit9-DOf Receiver mbed-rtos mbed
main.cpp@16:2be2aab63198, 2016-04-07 (annotated)
- Committer:
- ivo_david_michelle
- Date:
- Thu Apr 07 22:04:03 2016 +0000
- Revision:
- 16:2be2aab63198
- Parent:
- 15:90e07946186f
- Child:
- 17:96d0c72e413e
18:03 successful communication with no waiting
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 | 15:90e07946186f | 22 | myQuadcopter.controller(); |
ivo_david_michelle | 15:90e07946186f | 23 | Thread::wait(10); |
ivo_david_michelle | 15:90e07946186f | 24 | } |
ivo_david_michelle | 14:64b06476d943 | 25 | } |
ivo_david_michelle | 9:f1bd96708a21 | 26 | |
ivo_david_michelle | 15:90e07946186f | 27 | void rc_thread(void const *args) |
ivo_david_michelle | 15:90e07946186f | 28 | { |
ivo_david_michelle | 15:90e07946186f | 29 | while(true) { |
ivo_david_michelle | 15:90e07946186f | 30 | myQuadcopter.readRc(); |
ivo_david_michelle | 16:2be2aab63198 | 31 | // Thread::wait(500); // wait for some number of miliseconds |
ivo_david_michelle | 15:90e07946186f | 32 | } |
ivo_david_michelle | 14:64b06476d943 | 33 | } |
ivo_david_michelle | 14:64b06476d943 | 34 | |
ivo_david_michelle | 14:64b06476d943 | 35 | |
ivo_david_michelle | 15:90e07946186f | 36 | int main() |
ivo_david_michelle | 15:90e07946186f | 37 | { |
ivo_david_michelle | 14:64b06476d943 | 38 | //Thread thread(controller_thread); |
ivo_david_michelle | 14:64b06476d943 | 39 | |
ivo_david_michelle | 14:64b06476d943 | 40 | // get desired values from joystick (to be implemented) |
ivo_david_michelle | 14:64b06476d943 | 41 | // myQuadcopter.setDes(...) |
ivo_david_michelle | 10:e7d1801e966a | 42 | |
ivo_david_michelle | 6:6f3ffd97d808 | 43 | motor_1.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 44 | motor_2.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 45 | motor_3.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 6:6f3ffd97d808 | 46 | motor_4.period(0.002); // motor requires a 2ms period |
ivo_david_michelle | 4:3040d0f9e8c6 | 47 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 48 | // startup procedure |
ivo_david_michelle | 4:3040d0f9e8c6 | 49 | pc.printf("Type 's' to start up Motors, or anything else to abort.\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 50 | char a= pc.getc(); |
ivo_david_michelle | 4:3040d0f9e8c6 | 51 | if (a!='s') { |
ivo_david_michelle | 4:3040d0f9e8c6 | 52 | pc.printf("Aborting"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 53 | return 0; |
ivo_david_michelle | 4:3040d0f9e8c6 | 54 | }; |
ivo_david_michelle | 13:291ba30c7806 | 55 | |
ivo_david_michelle | 12:422963993df5 | 56 | // Duty cycle at beginning must be 50% |
ivo_david_michelle | 4:3040d0f9e8c6 | 57 | pc.printf("Starting up ESCs\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 58 | motor_1 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 59 | motor_2 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 60 | motor_3 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 61 | motor_4 = 0.5; |
ivo_david_michelle | 4:3040d0f9e8c6 | 62 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 63 | pc.printf("Type 'c' to enter control loop, or anything else to abort.\n\r"); |
ivo_david_michelle | 14:64b06476d943 | 64 | char b = pc.getc(); |
ivo_david_michelle | 4:3040d0f9e8c6 | 65 | if (b!='c') { |
ivo_david_michelle | 4:3040d0f9e8c6 | 66 | pc.printf("Aborting"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 67 | return 0; |
ivo_david_michelle | 4:3040d0f9e8c6 | 68 | }; |
ivo_david_michelle | 15:90e07946186f | 69 | |
ivo_david_michelle | 14:64b06476d943 | 70 | Thread threadR(rc_thread); |
ivo_david_michelle | 14:64b06476d943 | 71 | |
ivo_david_michelle | 14:64b06476d943 | 72 | //check if remote controll is working with if statement |
ivo_david_michelle | 4:3040d0f9e8c6 | 73 | |
ivo_david_michelle | 15:90e07946186f | 74 | //Thread threadC(controller_thread); |
ivo_david_michelle | 4:3040d0f9e8c6 | 75 | pc.printf("Entering control loop\n\r"); |
ivo_david_michelle | 4:3040d0f9e8c6 | 76 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 77 | while (1) { |
ivo_david_michelle | 11:5c54826d23a7 | 78 | myQuadcopter.readSensorValues(); |
ivo_david_michelle | 11:5c54826d23a7 | 79 | |
ivo_david_michelle | 15:90e07946186f | 80 | // myQuadcopter.controller(); |
ivo_david_michelle | 13:291ba30c7806 | 81 | |
ivo_david_michelle | 13:291ba30c7806 | 82 | |
ivo_david_michelle | 5:f007542f1dab | 83 | wait(0.01); |
ivo_david_michelle | 1:b87e95907a18 | 84 | |
ivo_david_michelle | 4:3040d0f9e8c6 | 85 | // Set duty cycle |
ivo_david_michelle | 11:5c54826d23a7 | 86 | motors motorsPwm=myQuadcopter.getPwm(); |
ivo_david_michelle | 5:f007542f1dab | 87 | |
ivo_david_michelle | 11:5c54826d23a7 | 88 | motor_2=motorsPwm.m2; |
ivo_david_michelle | 11:5c54826d23a7 | 89 | motor_4=motorsPwm.m4; |
ivo_david_michelle | 15:90e07946186f | 90 | |
ivo_david_michelle | 14:64b06476d943 | 91 | //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 | 92 | // pc.printf("m1: %f m2: %f \n\r", motorsPwm.m2, motorsPwm.m4); |
ivo_david_michelle | 11:5c54826d23a7 | 93 | //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 | 94 | } |
ivo_david_michelle | 0:4c04e4fd1310 | 95 | } |