BAT / Mbed 2 deprecated BAT_senior_design_Test_Type

Trying to separate read/write mode from typing mode

Dependencies:   SDFileSystem emic2 mbed-rtos mbed

Fork of BAT_senior_design_Nhi by BAT

main.cpp@10:21268d8bf979, 2017-10-16 (annotated)

Committer:
aismail1997
Date:
Mon Oct 16 15:45:17 2017 +0000
Revision:
10:21268d8bf979
Parent:
9:418a4437a693
Child:
11:b302c71e300f
moved button code to a separate class

Who changed what in which revision?

UserRevisionLine numberNew 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 10:21268d8bf979 5 #include "button.h"
aismail1997 3:9ed43e974156 6
aismail1997 0:9eda4611081a 7 PwmOut myservo(p21);
aismail1997 0:9eda4611081a 8 DigitalIn pb1 (p20);
aismail1997 0:9eda4611081a 9 //AnalogIn linpot(p20);
aismail1997 0:9eda4611081a 10 Serial pc(USBTX, USBRX);
aismail1997 4:cc181f8f2bd1 11 //DigitalOut myled(LED1);
aismail1997 4:cc181f8f2bd1 12 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
aismail1997 4:cc181f8f2bd1 13 AnalogOut DACout(p26);
aismail1997 4:cc181f8f2bd1 14 wave_player waver(&DACout);
aismail1997 10:21268d8bf979 15 button button1(myservo, pb1);
aismail1997 4:cc181f8f2bd1 16
aismail1997 6:1aa86ad19af9 17 // add start, mode, reset buttons
aismail1997 9:418a4437a693 18 int start = 0;
aismail1997 9:418a4437a693 19 int submit = 0;
aismail1997 10:21268d8bf979 20 // FIX THIS: button up: state = 2, button halfway: state = 0; button down: state = 1
aismail1997 10:21268d8bf979 21 int state = 2;
aismail1997 6:1aa86ad19af9 22
aismail1997 9:418a4437a693 23 // FUNCTIONS
aismail1997 9:418a4437a693 24 void playSound(wave_player waver)
aismail1997 9:418a4437a693 25 {
aismail1997 9:418a4437a693 26 FILE *wave_file;
aismail1997 9:418a4437a693 27 wave_file=fopen("/sd/police_siren.wav","r");
aismail1997 9:418a4437a693 28 waver.play(wave_file);
aismail1997 9:418a4437a693 29 fclose(wave_file);
aismail1997 9:418a4437a693 30 }
aismail1997 6:1aa86ad19af9 31
aismail1997 6:1aa86ad19af9 32 // THREADS
aismail1997 6:1aa86ad19af9 33 void button_thread()
aismail1997 4:cc181f8f2bd1 34 {
aismail1997 10:21268d8bf979 35 // button was up and is moving down, move servo in
aismail1997 10:21268d8bf979 36 if (pb1 == 1 && state == 2) {
aismail1997 10:21268d8bf979 37 button1.moveServoIn();
aismail1997 10:21268d8bf979 38 state = 1;
aismail1997 10:21268d8bf979 39 }
aismail1997 10:21268d8bf979 40 // button was down and is being pushed again, move servo out
aismail1997 10:21268d8bf979 41 if (pb1 == 1 && state == 1) {
aismail1997 10:21268d8bf979 42 button1.moveServoOut();
aismail1997 10:21268d8bf979 43 state = 2;
aismail1997 10:21268d8bf979 44 }
aismail1997 4:cc181f8f2bd1 45 }
aismail1997 4:cc181f8f2bd1 46
aismail1997 6:1aa86ad19af9 47 void submit_thread()
aismail1997 4:cc181f8f2bd1 48 {
aismail1997 6:1aa86ad19af9 49
aismail1997 4:cc181f8f2bd1 50 }
aismail1997 4:cc181f8f2bd1 51
aismail1997 6:1aa86ad19af9 52 void start_thread()
aismail1997 4:cc181f8f2bd1 53 {
aismail1997 6:1aa86ad19af9 54 // read pb_start
aismail1997 6:1aa86ad19af9 55 // if 1
aismail1997 6:1aa86ad19af9 56 start == 1;
aismail1997 6:1aa86ad19af9 57 // else 0
aismail1997 4:cc181f8f2bd1 58 }
aismail1997 0:9eda4611081a 59
aismail1997 0:9eda4611081a 60 int main()
aismail1997 0:9eda4611081a 61 {
aismail1997 6:1aa86ad19af9 62 // SETUP
aismail1997 4:cc181f8f2bd1 63 // pull up the pushbutton to prevent bouncing
aismail1997 0:9eda4611081a 64 pb1.mode(PullUp);
aismail1997 0:9eda4611081a 65 wait(.001);
aismail1997 4:cc181f8f2bd1 66 // servo begins at 30 degrees
aismail1997 10:21268d8bf979 67 // replace with a button setup function
aismail1997 0:9eda4611081a 68 for(int i=0; i<=3; i++) {
aismail1997 0:9eda4611081a 69 myservo = i/100.0;
aismail1997 0:9eda4611081a 70 wait(0.01);
aismail1997 0:9eda4611081a 71 }
aismail1997 4:cc181f8f2bd1 72
aismail1997 6:1aa86ad19af9 73 // MAIN THREAD
aismail1997 6:1aa86ad19af9 74 while(true) {
aismail1997 6:1aa86ad19af9 75
aismail1997 6:1aa86ad19af9 76 // start threads for reset, mode, start
aismail1997 6:1aa86ad19af9 77 Thread t1(start_thread);
aismail1997 6:1aa86ad19af9 78 // setup SDcard and Speaker
aismail1997 10:21268d8bf979 79
aismail1997 6:1aa86ad19af9 80 // when started
aismail1997 6:1aa86ad19af9 81 while (start == 0) {}
aismail1997 6:1aa86ad19af9 82 Thread t2(button_thread);
aismail1997 10:21268d8bf979 83
aismail1997 10:21268d8bf979 84 //Thread t3(submit_thread);
aismail1997 6:1aa86ad19af9 85
aismail1997 6:1aa86ad19af9 86 // when submitted
aismail1997 10:21268d8bf979 87 //while (submit == 0) {}
aismail1997 10:21268d8bf979 88
aismail1997 6:1aa86ad19af9 89
aismail1997 6:1aa86ad19af9 90 // start button threads and submit thread
aismail1997 6:1aa86ad19af9 91 // if submit close button threads and submit thread
aismail1997 6:1aa86ad19af9 92 // check result, speaker result
aismail1997 6:1aa86ad19af9 93 // save results
aismail1997 6:1aa86ad19af9 94
aismail1997 4:cc181f8f2bd1 95 // SD card code
aismail1997 4:cc181f8f2bd1 96
aismail1997 4:cc181f8f2bd1 97 // speaker code
aismail1997 0:9eda4611081a 98
aismail1997 0:9eda4611081a 99 // read linear potentiometer
aismail1997 0:9eda4611081a 100 //if (linpot < 0.5) {
aismail1997 0:9eda4611081a 101 //float potval = linpot;
aismail1997 0:9eda4611081a 102 //pc.printf("linear pot: %f\n", potval);
aismail1997 0:9eda4611081a 103 }
aismail1997 0:9eda4611081a 104 }