BAT / Mbed 2 deprecated BAT_Read_Final

Working read code with mode button

Dependencies:   SDFileSystem emic2 mbed-rtos mbed

Fork of BAT_senior_design_Testnew by BAT

main.cpp@16:581a3b02f4c3, 2017-10-22 (annotated)

Committer:
aismail1997
Date:
Sun Oct 22 22:20:11 2017 +0000
Revision:
16:581a3b02f4c3
Parent:
15:b80dde24e9bc
Child:
17:7e9308d14faa
Last working code

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aismail1997 2:9eda4611081a 1 #include "mbed.h"
aismail1997 8:1aa86ad19af9 2 #include "rtos.h"
aismail1997 11:418a4437a693 3 #include "wave_player.h"
aismail1997 11:418a4437a693 4 #include "SDFileSystem.h"
aismail1997 12:21268d8bf979 5 #include "button.h"
aismail1997 5:9ed43e974156 6
aismail1997 15:b80dde24e9bc 7 // DEFINE I/O
aismail1997 2:9eda4611081a 8 PwmOut myservo(p21);
aismail1997 2:9eda4611081a 9 DigitalIn pb1 (p20);
aismail1997 16:581a3b02f4c3 10 PwmOut myservo2(p22);
aismail1997 16:581a3b02f4c3 11 DigitalIn pb2 (p19);
aismail1997 16:581a3b02f4c3 12 DigitalOut led1(LED1);
aismail1997 16:581a3b02f4c3 13 DigitalOut led2(LED4);
aismail1997 16:581a3b02f4c3 14
aismail1997 2:9eda4611081a 15 //AnalogIn linpot(p20);
aismail1997 16:581a3b02f4c3 16 //Serial pc(USBTX, USBRX);
aismail1997 16:581a3b02f4c3 17 //SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
aismail1997 16:581a3b02f4c3 18 //AnalogOut DACout(p26);
aismail1997 16:581a3b02f4c3 19 //wave_player waver(&DACout);
aismail1997 12:21268d8bf979 20 button button1(myservo, pb1);
aismail1997 16:581a3b02f4c3 21 button button2(myservo2, pb2);
aismail1997 6:cc181f8f2bd1 22
aismail1997 15:b80dde24e9bc 23 // INITIALIZE VARIABLES
aismail1997 15:b80dde24e9bc 24 // add mode, reset buttons
aismail1997 11:418a4437a693 25 int start = 0;
aismail1997 11:418a4437a693 26 int submit = 0;
aismail1997 12:21268d8bf979 27 // FIX THIS: button up: state = 2, button halfway: state = 0; button down: state = 1
aismail1997 12:21268d8bf979 28 int state = 2;
aismail1997 16:581a3b02f4c3 29 int state2 = 2;
aismail1997 16:581a3b02f4c3 30 int count = 0;
aismail1997 8:1aa86ad19af9 31
aismail1997 11:418a4437a693 32 // FUNCTIONS
aismail1997 15:b80dde24e9bc 33 // play a file on the speaker
aismail1997 16:581a3b02f4c3 34 /*void playSound(wave_player waver)
aismail1997 11:418a4437a693 35 {
aismail1997 11:418a4437a693 36 FILE *wave_file;
aismail1997 15:b80dde24e9bc 37 wave_file=fopen("/sd/lesson.wav","r");
aismail1997 11:418a4437a693 38 waver.play(wave_file);
aismail1997 11:418a4437a693 39 fclose(wave_file);
aismail1997 16:581a3b02f4c3 40 }*/
aismail1997 8:1aa86ad19af9 41
aismail1997 8:1aa86ad19af9 42 // THREADS
aismail1997 15:b80dde24e9bc 43
aismail1997 15:b80dde24e9bc 44 // thread for the custom button
aismail1997 8:1aa86ad19af9 45 void button_thread()
aismail1997 6:cc181f8f2bd1 46 {
aismail1997 16:581a3b02f4c3 47 while(true) {
aismail1997 16:581a3b02f4c3 48 // button was up and is moving down, move servo in
aismail1997 16:581a3b02f4c3 49 //pc.printf("in button thread");
aismail1997 16:581a3b02f4c3 50 if (pb1 == 1 && state == 2) {
aismail1997 16:581a3b02f4c3 51 button1.moveServoIn();
aismail1997 16:581a3b02f4c3 52 state = 1;
aismail1997 16:581a3b02f4c3 53 led1 = 0;
aismail1997 16:581a3b02f4c3 54 }
aismail1997 16:581a3b02f4c3 55 // button was down and is being pushed again, move servo out
aismail1997 16:581a3b02f4c3 56 else if (pb1 == 1 && state == 1) {
aismail1997 16:581a3b02f4c3 57 button1.moveServoOut();
aismail1997 16:581a3b02f4c3 58 state = 2;
aismail1997 16:581a3b02f4c3 59 led1 = 1;
aismail1997 16:581a3b02f4c3 60 }
aismail1997 16:581a3b02f4c3 61 Thread::wait(100); // wait till thread is done
aismail1997 12:21268d8bf979 62 }
aismail1997 16:581a3b02f4c3 63 }
aismail1997 16:581a3b02f4c3 64
aismail1997 16:581a3b02f4c3 65 void button2_thread()
aismail1997 16:581a3b02f4c3 66 {
aismail1997 16:581a3b02f4c3 67 // TODO: Add states
aismail1997 16:581a3b02f4c3 68 while(true) {
aismail1997 16:581a3b02f4c3 69 // button was up and is moving down, move servo in
aismail1997 16:581a3b02f4c3 70 if (pb2 == 1 && state2 == 2) {
aismail1997 16:581a3b02f4c3 71 button2.moveServoIn();
aismail1997 16:581a3b02f4c3 72 state2 = 1;
aismail1997 16:581a3b02f4c3 73 led2 = 0;
aismail1997 16:581a3b02f4c3 74 count = 0;
aismail1997 16:581a3b02f4c3 75 }
aismail1997 16:581a3b02f4c3 76 // button was down and is being pushed again, move servo out
aismail1997 16:581a3b02f4c3 77 else if (pb2 == 1 && state2 == 1) {
aismail1997 16:581a3b02f4c3 78 button2.moveServoOut();
aismail1997 16:581a3b02f4c3 79 state2 = 2;
aismail1997 16:581a3b02f4c3 80 led2 = 1;
aismail1997 16:581a3b02f4c3 81 }
aismail1997 16:581a3b02f4c3 82 Thread::wait(100); // wait till thread is done
aismail1997 12:21268d8bf979 83 }
aismail1997 6:cc181f8f2bd1 84 }
aismail1997 6:cc181f8f2bd1 85
aismail1997 8:1aa86ad19af9 86 void submit_thread()
aismail1997 6:cc181f8f2bd1 87 {
aismail1997 15:b80dde24e9bc 88 Thread::wait(500); // wait till thread is done
aismail1997 6:cc181f8f2bd1 89 }
aismail1997 6:cc181f8f2bd1 90
aismail1997 8:1aa86ad19af9 91 void start_thread()
aismail1997 6:cc181f8f2bd1 92 {
aismail1997 8:1aa86ad19af9 93 // read pb_start
aismail1997 8:1aa86ad19af9 94 // if 1
aismail1997 16:581a3b02f4c3 95 start = 1;
aismail1997 16:581a3b02f4c3 96 //pc.printf("start %d ", start);
aismail1997 8:1aa86ad19af9 97 // else 0
aismail1997 15:b80dde24e9bc 98 Thread::wait(500); // wait till thread is done
aismail1997 6:cc181f8f2bd1 99 }
aismail1997 2:9eda4611081a 100
aismail1997 16:581a3b02f4c3 101
aismail1997 2:9eda4611081a 102 int main()
aismail1997 2:9eda4611081a 103 {
aismail1997 8:1aa86ad19af9 104 // SETUP
aismail1997 6:cc181f8f2bd1 105 // pull up the pushbutton to prevent bouncing
aismail1997 16:581a3b02f4c3 106 //pb1.mode(PullUp);
aismail1997 16:581a3b02f4c3 107 //pb2.mode(PullUp);
aismail1997 16:581a3b02f4c3 108 //wait(.001);
aismail1997 16:581a3b02f4c3 109
aismail1997 6:cc181f8f2bd1 110 // servo begins at 30 degrees
aismail1997 12:21268d8bf979 111 // replace with a button setup function
aismail1997 2:9eda4611081a 112 for(int i=0; i<=3; i++) {
aismail1997 2:9eda4611081a 113 myservo = i/100.0;
aismail1997 2:9eda4611081a 114 wait(0.01);
aismail1997 2:9eda4611081a 115 }
aismail1997 16:581a3b02f4c3 116 for(int i=0; i<=3; i++) {
aismail1997 16:581a3b02f4c3 117 myservo2 = i/100.0;
aismail1997 16:581a3b02f4c3 118 wait(0.01);
aismail1997 16:581a3b02f4c3 119 }
aismail1997 6:cc181f8f2bd1 120
aismail1997 16:581a3b02f4c3 121 led1 = 1;
aismail1997 16:581a3b02f4c3 122 led2 = 1;
aismail1997 16:581a3b02f4c3 123 Thread t3(button_thread);
aismail1997 16:581a3b02f4c3 124 Thread t4(button2_thread);
aismail1997 16:581a3b02f4c3 125 t3.start(button_thread);
aismail1997 16:581a3b02f4c3 126 t4.start(button2_thread);
aismail1997 16:581a3b02f4c3 127
aismail1997 16:581a3b02f4c3 128 // start threads for reset, mode, start
aismail1997 16:581a3b02f4c3 129 //Thread t1(start_thread);
aismail1997 16:581a3b02f4c3 130 //pc.printf("start thread");
aismail1997 16:581a3b02f4c3 131 //Thread t2(submit_thread);
aismail1997 16:581a3b02f4c3 132 // setup SDcard and Speaker
aismail1997 16:581a3b02f4c3 133
aismail1997 16:581a3b02f4c3 134 // when started
aismail1997 16:581a3b02f4c3 135 //while (start == 0){}
aismail1997 16:581a3b02f4c3 136 //Thread t3(button_thread);
aismail1997 16:581a3b02f4c3 137 //pc.printf("button thread");
aismail1997 16:581a3b02f4c3 138 //Thread t4(button2_thread);
aismail1997 16:581a3b02f4c3 139 //pc.printf("button2 thread");
aismail1997 16:581a3b02f4c3 140
aismail1997 16:581a3b02f4c3 141 //Thread t3(submit_thread);
aismail1997 16:581a3b02f4c3 142
aismail1997 16:581a3b02f4c3 143 // when submitted
aismail1997 16:581a3b02f4c3 144 //while (submit == 0) {}
aismail1997 16:581a3b02f4c3 145
aismail1997 16:581a3b02f4c3 146 // start button threads and submit thread
aismail1997 16:581a3b02f4c3 147 // if submit close button threads and submit thread
aismail1997 16:581a3b02f4c3 148 // check result
aismail1997 16:581a3b02f4c3 149 // play results on speaker
aismail1997 16:581a3b02f4c3 150 // save results
aismail1997 16:581a3b02f4c3 151
aismail1997 16:581a3b02f4c3 152 // read linear potentiometer
aismail1997 16:581a3b02f4c3 153 //if (linpot < 0.5) {
aismail1997 16:581a3b02f4c3 154 //float potval = linpot;
aismail1997 16:581a3b02f4c3 155 //pc.printf("linear pot: %f\n", potval);
aismail1997 8:1aa86ad19af9 156 // MAIN THREAD
aismail1997 8:1aa86ad19af9 157 while(true) {
aismail1997 16:581a3b02f4c3 158 Thread::wait(500); // wait till thread is done
aismail1997 2:9eda4611081a 159 }
aismail1997 2:9eda4611081a 160 }