Diff: main.cpp

Revision:

0:ada50658d850

Child:

1:4eeea974ff65

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Mar 15 04:39:15 2017 +0000
@@ -0,0 +1,63 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "uLCD_4DGL.h"
+//#include "ShiftBrite.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+
+Mutex mutex;    //
+Mutex mutex2;   //
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+Thread thread1;
+Thread thread2;
+Thread thread3;
+Thread thread4;
+//DigitalOut latch(p15);
+//DigitalOut enable(p16);
+SPI spi(p11, p12, p13);
+//uLCD_4DGL uLCD(p28,p27,p29); //(p27, p28, p30);    //tx, rx, rst
+uLCD_4DGL uLCD(p28, p27, p30); 
+//ShiftBrite myBrite(p15,p16,spi); //latch, enable, spi
+SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+AnalogOut DACout(p18);      //must be p18
+//RawSerial BT(p9, p10);  //bluetooth pinout
+FILE *wave_file = NULL;         //global bc its gotta be changed by Main while running in child thread
+wave_player waver(&DACout);     //create wave_player object for speaker
+
+void LCD_thread1() {
+    while(1){    
+        mutex.lock();
+        uLCD.filled_circle(64, 64, 12, 0xFF0000);
+        mutex.unlock();
+        wait(.5);
+        mutex.lock();
+        uLCD.filled_circle(64, 64, 12, 0x0000FF);
+        mutex.unlock();
+        wait(.5);
+    }     
+} 
+void sound_thread(){
+    //FILE *wave_file;
+    wave_file=fopen("/sd/Police_Siren.wav","r");    
+    if (wave_file == NULL){
+           led1=led2=led3=led4 = 1;     // if file read error, all LEDs ON
+    }
+    waver.play(wave_file);
+    fclose(wave_file);  
+}
+int main() {
+    //thread1.start(IR_thread); // read in IR data
+    thread2.start(LCD_thread1);   
+    //thread3.start(Motor_thread);
+    thread4.start(sound_thread);
+    
+    while(1){   // poor coding practice, I know
+    
+    }
+    // use mutex to lock getc(), printf(), scanf()
+    // don't unlock until you've checked that it's readable()  
+
+}
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