Jay Balar / Mbed 2 deprecated 4180_Project_3

Sound update

Dependencies:   4DGL-uLCD-SE Physac-MBED PinDetect SDFileSystem mbed-rtos mbed

main.cpp@10:f5a84133bd65, 19 months ago (annotated)

Committer:
jstephens78
Date:
Tue Nov 29 22:51:16 2022 +0000
Revision:
10:f5a84133bd65
Parent:
3:7886a3097c0c
Child:
11:e00a208bd85a
Add include for sdfilesystem

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jstephens78 0:da114b98e013 1 #include "mbed.h"
dangulo7 1:d8cc5013651e 2 #include "rtos.h"
dangulo7 1:d8cc5013651e 3 #include "wave_player.h"
jstephens78 10:f5a84133bd65 4 //#include "Speaker.h"
jstephens78 10:f5a84133bd65 5 #include "SDFileSystem.h"
dangulo7 1:d8cc5013651e 6 #include "uLCD_4DGL.h"
jstephens78 0:da114b98e013 7
dangulo7 1:d8cc5013651e 8 SDFileSystem sd(p5, p6, p7, p8, "sd"); // the pinout on the mbed Cool Components workshop board
dangulo7 2:c85af14a0d53 9
jstephens78 0:da114b98e013 10 DigitalOut myled(LED1);
dangulo7 1:d8cc5013651e 11 AnalogOut DACout(p20);
dangulo7 1:d8cc5013651e 12 PwmOut Rgb(p23);
dangulo7 1:d8cc5013651e 13 PwmOut rGb(p24);
dangulo7 1:d8cc5013651e 14 PwmOut rgB(p25);
dangulo7 1:d8cc5013651e 15 PwmOut PWMout(p21);
dangulo7 2:c85af14a0d53 16 wave_player waver(&DACout,&PWMout);
jstephens78 0:da114b98e013 17
dangulo7 1:d8cc5013651e 18 volatile bool game1 = false;
dangulo7 1:d8cc5013651e 19 volatile bool game2 = false;
dangulo7 1:d8cc5013651e 20
dangulo7 1:d8cc5013651e 21 void thread2(void const *argument){
dangulo7 1:d8cc5013651e 22
dangulo7 1:d8cc5013651e 23 }
dangulo7 1:d8cc5013651e 24
dangulo7 1:d8cc5013651e 25 void thread3(void const *argument){
dangulo7 1:d8cc5013651e 26 FILE *wave_file;
dangulo7 1:d8cc5013651e 27 PWNout.period(1.0/400000.0);
dangulo7 1:d8cc5013651e 28 while (game1 == false && game2 == false){
dangulo7 3:7886a3097c0c 29 wave_file=fopen("/sd/MiiMenu.wav","r");
dangulo7 1:d8cc5013651e 30 waver.play(wave_file);
dangulo7 1:d8cc5013651e 31 fclose(wave_file);
dangulo7 1:d8cc5013651e 32 }
dangulo7 1:d8cc5013651e 33 while (game1 == true && game2 == false){
dangulo7 3:7886a3097c0c 34 wave_file=fopen("/sd/tetris.wav","r");
dangulo7 1:d8cc5013651e 35 waver.play(wave_file);
dangulo7 1:d8cc5013651e 36 fclose(wave_file);
dangulo7 1:d8cc5013651e 37 }
dangulo7 1:d8cc5013651e 38 while (game2 == true && game1 == false){
dangulo7 3:7886a3097c0c 39 wave_file=fopen("/sd/WiiPlayAirHockey.wav","r");
dangulo7 1:d8cc5013651e 40 waver.play(wave_file);
dangulo7 1:d8cc5013651e 41 fclose(wave_file);
dangulo7 1:d8cc5013651e 42 }
dangulo7 1:d8cc5013651e 43 }
dangulo7 1:d8cc5013651e 44
dangulo7 1:d8cc5013651e 45 void thread4(void const *argument){
dangulo7 1:d8cc5013651e 46 while(1) {
dangulo7 1:d8cc5013651e 47 float x = 0.0;
dangulo7 1:d8cc5013651e 48 //get a new random number for PWM
dangulo7 1:d8cc5013651e 49 x = rand() / float(RAND_MAX);
dangulo7 1:d8cc5013651e 50 //add some exponential brightness scaling
dangulo7 1:d8cc5013651e 51 //for more of a fast flash effect
dangulo7 1:d8cc5013651e 52 x = x*x*x;
dangulo7 1:d8cc5013651e 53 Rgb = x;
dangulo7 1:d8cc5013651e 54 rGb = x * dim;
dangulo7 1:d8cc5013651e 55 rgB = x * dim;
dangulo7 1:d8cc5013651e 56 //fast update rate for welding flashes
dangulo7 1:d8cc5013651e 57 Thread::wait(20);
dangulo7 1:d8cc5013651e 58 //add a random pause between welds
dangulo7 1:d8cc5013651e 59 if (rand() / float(RAND_MAX) > 0.97) {
dangulo7 1:d8cc5013651e 60 Rgb = 0;
dangulo7 1:d8cc5013651e 61 rGb = 0;
dangulo7 1:d8cc5013651e 62 rgB = 0;
dangulo7 1:d8cc5013651e 63 Thread::wait(4000.0 * rand() / float(RAND_MAX));
dangulo7 1:d8cc5013651e 64 }
dangulo7 1:d8cc5013651e 65 }
jstephens78 0:da114b98e013 66 int main() {
dangulo7 1:d8cc5013651e 67 Thread thread2(thread2);
dangulo7 1:d8cc5013651e 68 Thread thread3(thread3);
dangulo7 1:d8cc5013651e 69 Thread thread4(thread4);
jstephens78 0:da114b98e013 70 while(1) {
jstephens78 0:da114b98e013 71 myled = 1;
jstephens78 0:da114b98e013 72 wait(0.2);
jstephens78 0:da114b98e013 73 myled = 0;
jstephens78 0:da114b98e013 74 wait(0.2);
jstephens78 0:da114b98e013 75 }
jstephens78 0:da114b98e013 76 }