It begins
Dependencies: SDFileSystem mbed-rtos mbed wave_player
Fork of BAT_senior_design by
main.cpp@11:3ce185f6f898, 2017-10-18 (annotated)
- Committer:
- goodguy8791
- Date:
- Wed Oct 18 14:30:55 2017 +0000
- Revision:
- 11:3ce185f6f898
- Parent:
- 10:e8d53d3177bc
Deleted Functions.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
aismail1997 | 0:9eda4611081a | 1 | #include "mbed.h" |
aismail1997 | 6:1aa86ad19af9 | 2 | #include "rtos.h" |
aismail1997 | 9:418a4437a693 | 3 | #include "wave_player.h" |
aismail1997 | 9:418a4437a693 | 4 | #include "SDFileSystem.h" |
aismail1997 | 3:9ed43e974156 | 5 | |
aismail1997 | 0:9eda4611081a | 6 | PwmOut myservo(p21); |
aismail1997 | 0:9eda4611081a | 7 | DigitalIn pb1 (p20); |
aismail1997 | 0:9eda4611081a | 8 | //AnalogIn linpot(p20); |
aismail1997 | 0:9eda4611081a | 9 | Serial pc(USBTX, USBRX); |
aismail1997 | 4:cc181f8f2bd1 | 10 | //DigitalOut myled(LED1); |
aismail1997 | 4:cc181f8f2bd1 | 11 | SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card |
aismail1997 | 4:cc181f8f2bd1 | 12 | AnalogOut DACout(p26); |
aismail1997 | 4:cc181f8f2bd1 | 13 | wave_player waver(&DACout); |
aismail1997 | 4:cc181f8f2bd1 | 14 | |
aismail1997 | 6:1aa86ad19af9 | 15 | // add start, mode, reset buttons |
aismail1997 | 9:418a4437a693 | 16 | int start = 0; |
aismail1997 | 9:418a4437a693 | 17 | int submit = 0; |
goodguy8791 | 10:e8d53d3177bc | 18 | // It begins |
aismail1997 | 9:418a4437a693 | 19 | // FUNCTIONS |
aismail1997 | 6:1aa86ad19af9 | 20 | |
aismail1997 | 9:418a4437a693 | 21 | void moveServoIn(PwmOut servo, DigitalIn pb) |
aismail1997 | 9:418a4437a693 | 22 | { |
aismail1997 | 9:418a4437a693 | 23 | while(pb == 1) |
aismail1997 | 9:418a4437a693 | 24 | //myled = 1; |
aismail1997 | 9:418a4437a693 | 25 | // rotate 90 degrees one way |
aismail1997 | 9:418a4437a693 | 26 | for(int i=3; i<=7; i++) { |
aismail1997 | 9:418a4437a693 | 27 | servo = i/100.0; |
aismail1997 | 9:418a4437a693 | 28 | wait(0.01); |
aismail1997 | 9:418a4437a693 | 29 | } |
aismail1997 | 9:418a4437a693 | 30 | } |
aismail1997 | 9:418a4437a693 | 31 | |
aismail1997 | 9:418a4437a693 | 32 | void moveServoOut(PwmOut servo, DigitalIn pb) |
aismail1997 | 9:418a4437a693 | 33 | { |
aismail1997 | 9:418a4437a693 | 34 | while(pb == 1) |
aismail1997 | 9:418a4437a693 | 35 | //myled = 0; |
aismail1997 | 9:418a4437a693 | 36 | for(int i=7; i>3; i--) { |
aismail1997 | 9:418a4437a693 | 37 | servo = i/100.0; |
aismail1997 | 9:418a4437a693 | 38 | wait(0.01); |
aismail1997 | 9:418a4437a693 | 39 | } |
aismail1997 | 9:418a4437a693 | 40 | } |
aismail1997 | 9:418a4437a693 | 41 | |
aismail1997 | 9:418a4437a693 | 42 | void playSound(wave_player waver) |
aismail1997 | 9:418a4437a693 | 43 | { |
aismail1997 | 9:418a4437a693 | 44 | FILE *wave_file; |
aismail1997 | 9:418a4437a693 | 45 | wave_file=fopen("/sd/police_siren.wav","r"); |
aismail1997 | 9:418a4437a693 | 46 | waver.play(wave_file); |
aismail1997 | 9:418a4437a693 | 47 | fclose(wave_file); |
aismail1997 | 9:418a4437a693 | 48 | } |
aismail1997 | 6:1aa86ad19af9 | 49 | |
aismail1997 | 6:1aa86ad19af9 | 50 | |
aismail1997 | 6:1aa86ad19af9 | 51 | // THREADS |
aismail1997 | 6:1aa86ad19af9 | 52 | |
aismail1997 | 6:1aa86ad19af9 | 53 | |
aismail1997 | 6:1aa86ad19af9 | 54 | void button_thread() |
aismail1997 | 4:cc181f8f2bd1 | 55 | { |
aismail1997 | 6:1aa86ad19af9 | 56 | |
aismail1997 | 4:cc181f8f2bd1 | 57 | } |
aismail1997 | 4:cc181f8f2bd1 | 58 | |
aismail1997 | 6:1aa86ad19af9 | 59 | void submit_thread() |
aismail1997 | 4:cc181f8f2bd1 | 60 | { |
aismail1997 | 6:1aa86ad19af9 | 61 | |
aismail1997 | 4:cc181f8f2bd1 | 62 | } |
aismail1997 | 4:cc181f8f2bd1 | 63 | |
aismail1997 | 6:1aa86ad19af9 | 64 | void start_thread() |
aismail1997 | 4:cc181f8f2bd1 | 65 | { |
aismail1997 | 6:1aa86ad19af9 | 66 | // read pb_start |
aismail1997 | 6:1aa86ad19af9 | 67 | // if 1 |
aismail1997 | 6:1aa86ad19af9 | 68 | start == 1; |
aismail1997 | 6:1aa86ad19af9 | 69 | // else 0 |
aismail1997 | 4:cc181f8f2bd1 | 70 | } |
aismail1997 | 0:9eda4611081a | 71 | |
aismail1997 | 0:9eda4611081a | 72 | int main() |
aismail1997 | 0:9eda4611081a | 73 | { |
aismail1997 | 6:1aa86ad19af9 | 74 | // SETUP |
aismail1997 | 0:9eda4611081a | 75 | // button up: state = 0, button halfway: state = 1; button down: state = 2 |
aismail1997 | 0:9eda4611081a | 76 | int state = 2; |
aismail1997 | 4:cc181f8f2bd1 | 77 | // pull up the pushbutton to prevent bouncing |
aismail1997 | 0:9eda4611081a | 78 | pb1.mode(PullUp); |
aismail1997 | 0:9eda4611081a | 79 | wait(.001); |
aismail1997 | 4:cc181f8f2bd1 | 80 | // servo begins at 30 degrees |
aismail1997 | 0:9eda4611081a | 81 | for(int i=0; i<=3; i++) { |
aismail1997 | 0:9eda4611081a | 82 | myservo = i/100.0; |
aismail1997 | 0:9eda4611081a | 83 | wait(0.01); |
aismail1997 | 0:9eda4611081a | 84 | } |
aismail1997 | 4:cc181f8f2bd1 | 85 | |
aismail1997 | 6:1aa86ad19af9 | 86 | // MAIN THREAD |
aismail1997 | 6:1aa86ad19af9 | 87 | while(true) { |
aismail1997 | 6:1aa86ad19af9 | 88 | |
aismail1997 | 6:1aa86ad19af9 | 89 | // start threads for reset, mode, start |
aismail1997 | 6:1aa86ad19af9 | 90 | Thread t1(start_thread); |
aismail1997 | 6:1aa86ad19af9 | 91 | |
aismail1997 | 6:1aa86ad19af9 | 92 | // setup SDcard and Speaker |
aismail1997 | 6:1aa86ad19af9 | 93 | |
aismail1997 | 6:1aa86ad19af9 | 94 | |
aismail1997 | 6:1aa86ad19af9 | 95 | // when started |
aismail1997 | 6:1aa86ad19af9 | 96 | while (start == 0) {} |
aismail1997 | 6:1aa86ad19af9 | 97 | Thread t2(button_thread); |
aismail1997 | 6:1aa86ad19af9 | 98 | Thread t3(submit_thread); |
aismail1997 | 6:1aa86ad19af9 | 99 | |
aismail1997 | 6:1aa86ad19af9 | 100 | // when submitted |
aismail1997 | 6:1aa86ad19af9 | 101 | while (submit == 0) {} |
aismail1997 | 6:1aa86ad19af9 | 102 | |
aismail1997 | 6:1aa86ad19af9 | 103 | |
aismail1997 | 6:1aa86ad19af9 | 104 | // start button threads and submit thread |
aismail1997 | 6:1aa86ad19af9 | 105 | // if submit close button threads and submit thread |
aismail1997 | 6:1aa86ad19af9 | 106 | // check result, speaker result |
aismail1997 | 6:1aa86ad19af9 | 107 | // save results |
aismail1997 | 6:1aa86ad19af9 | 108 | |
aismail1997 | 6:1aa86ad19af9 | 109 | |
aismail1997 | 6:1aa86ad19af9 | 110 | |
aismail1997 | 6:1aa86ad19af9 | 111 | |
aismail1997 | 0:9eda4611081a | 112 | // Servo code |
aismail1997 | 0:9eda4611081a | 113 | if (pb1 == 1 && state == 2) { |
aismail1997 | 6:1aa86ad19af9 | 114 | moveServoIn(myservo, pb1); |
aismail1997 | 0:9eda4611081a | 115 | state = 1; |
aismail1997 | 0:9eda4611081a | 116 | } |
aismail1997 | 0:9eda4611081a | 117 | // rotate 90 degrees other way |
aismail1997 | 0:9eda4611081a | 118 | if (pb1 == 1 && state == 1) { |
aismail1997 | 6:1aa86ad19af9 | 119 | moveServoOut(myservo, pb1); |
aismail1997 | 0:9eda4611081a | 120 | state = 2; |
aismail1997 | 0:9eda4611081a | 121 | } |
aismail1997 | 4:cc181f8f2bd1 | 122 | |
aismail1997 | 4:cc181f8f2bd1 | 123 | // SD card code |
aismail1997 | 4:cc181f8f2bd1 | 124 | |
aismail1997 | 4:cc181f8f2bd1 | 125 | // speaker code |
aismail1997 | 0:9eda4611081a | 126 | |
aismail1997 | 0:9eda4611081a | 127 | // read linear potentiometer |
aismail1997 | 0:9eda4611081a | 128 | //if (linpot < 0.5) { |
aismail1997 | 0:9eda4611081a | 129 | //float potval = linpot; |
aismail1997 | 0:9eda4611081a | 130 | //pc.printf("linear pot: %f\n", potval); |
aismail1997 | 0:9eda4611081a | 131 | } |
aismail1997 | 0:9eda4611081a | 132 | } |