Working read code with mode button
Dependencies: SDFileSystem emic2 mbed-rtos mbed
Fork of BAT_senior_design_Testnew by
main.cpp
- Committer:
- aismail1997
- Date:
- 2017-10-16
- Revision:
- 12:21268d8bf979
- Parent:
- 11:418a4437a693
- Child:
- 13:b302c71e300f
File content as of revision 12:21268d8bf979:
#include "mbed.h" #include "rtos.h" #include "wave_player.h" #include "SDFileSystem.h" #include "button.h" PwmOut myservo(p21); DigitalIn pb1 (p20); //AnalogIn linpot(p20); Serial pc(USBTX, USBRX); //DigitalOut myled(LED1); SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card AnalogOut DACout(p26); wave_player waver(&DACout); button button1(myservo, pb1); // add start, mode, reset buttons int start = 0; int submit = 0; // FIX THIS: button up: state = 2, button halfway: state = 0; button down: state = 1 int state = 2; // FUNCTIONS void playSound(wave_player waver) { FILE *wave_file; wave_file=fopen("/sd/police_siren.wav","r"); waver.play(wave_file); fclose(wave_file); } // THREADS void button_thread() { // button was up and is moving down, move servo in if (pb1 == 1 && state == 2) { button1.moveServoIn(); state = 1; } // button was down and is being pushed again, move servo out if (pb1 == 1 && state == 1) { button1.moveServoOut(); state = 2; } } void submit_thread() { } void start_thread() { // read pb_start // if 1 start == 1; // else 0 } int main() { // SETUP // pull up the pushbutton to prevent bouncing pb1.mode(PullUp); wait(.001); // servo begins at 30 degrees // replace with a button setup function for(int i=0; i<=3; i++) { myservo = i/100.0; wait(0.01); } // MAIN THREAD while(true) { // start threads for reset, mode, start Thread t1(start_thread); // setup SDcard and Speaker // when started while (start == 0) {} Thread t2(button_thread); //Thread t3(submit_thread); // when submitted //while (submit == 0) {} // start button threads and submit thread // if submit close button threads and submit thread // check result, speaker result // save results // SD card code // speaker code // read linear potentiometer //if (linpot < 0.5) { //float potval = linpot; //pc.printf("linear pot: %f\n", potval); } }