Diff: main.cpp

Revision:

7:f5f265b139fe

Parent:

5:d34d14d33a89

diff -r d34d14d33a89 -r f5f265b139fe main.cpp
--- a/main.cpp	Sat Apr 04 23:49:24 2020 +0000
+++ b/main.cpp	Tue Apr 07 16:06:39 2020 +0000
@@ -3,7 +3,7 @@
 #include "audio_out.h"
 #include "PinDetect.h"
 #include "uLCD_4DGL.h"
-DigitalOut myled(LED1);
+DigitalOut myled1(LED1); DigitalOut myled2(LED2); DigitalOut myled3(LED3); DigitalOut myled4(LED4);
 // LCD init
 uLCD_4DGL guLCD(p28, p27, p29); // serial tx, serial rx, reset pin;
 // Push buttons init
@@ -12,11 +12,7 @@
 PinDetect pb3(p18); 
 PinDetect pb4(p19); 
 // States 
-#define sRESET 1
-#define sSTOP 2
-#define sRECORD 3
-#define sPLAY 4
-#define sERASE 5
+
 //  State Machine control global variables
 bool X;     //reset
 bool P;     //play
@@ -72,54 +68,71 @@
     */
 }
 
+
+void pb1_hit_callback (void) 
+{ 
+    guLCD.printf("REEST");
+    X = 1;
+}
+
+void pb2_hit_callback (void)
+{
+    guLCD.printf("STOP");
+    P = 1;
+}
+
+void pb3_hit_callback (void) 
+{
+    guLCD.printf("RECORD");
+    S = 1;
+}
+
+void pb4_hit_callback (void) 
+{
+    guLCD.printf("PLAY");
+    R = 1;
+}
+
 void hardware_init(){ 
     // Push buttons init
     pb1.mode(PullUp); 
     pb2.mode(PullUp); 
     pb3.mode(PullUp);
     pb4.mode(PullUp);
+    // Delay for initial pullup to take effect
+    wait(.01);
     pb1.attach_deasserted(&pb1_hit_callback);
     pb2.attach_deasserted(&pb2_hit_callback); 
     pb3.attach_deasserted(&pb3_hit_callback);
     pb4.attach_deasserted(&pb4_hit_callback);
+    
+    guLCD.display_control(LANDSCAPE);
+    guLCD.background_color(BLACK);
+    guLCD.cls();
+    guLCD.baudrate(BAUD_1000000); //jack up baud rate to max for fast display
+    wait(1.0);
     pb1.setSampleFrequency(); 
     pb2.setSampleFrequency(); 
     pb3.setSampleFrequency();
     pb4.setSampleFrequency();
 }
-
-void pb1_hit_callback (void) 
-{
-    myled1 = !myled1; 
-    guLCD.printf("REEST");
-}
-
-void pb2_hit_callback (void)
-{
-    myled2 = !myled2; 
-    guLCD.printf("STOP");
-}
-
-void pb3_hit_callback (void) 
-{
-    myled3 = !myled3; 
-    guLCD.printf("RECORD");
-}
-
-void pb4_hit_callback (void) 
-{
-    myled4 = !myled4; 
-    guLCD.printf("PLAY");
-}
-
 void state_machine_mgr(){
     sm_state curr_state =  sRESET;
+    X = !X;
     while(1) {
         switch(curr_state){
             case sRESET:
+                S = 0;
+                R = 0;
+                E = 0;
+                P = 0;
                 if(S) curr_state = sSTOP;
                 break;
             case sSTOP:
+                X = 0;
+                R = 0;
+                E = 0;
+                P = 0;
                 if(X){
                     curr_state = sRESET;
                 }else if(S&R){
@@ -129,6 +142,10 @@
                 }
                 break;
             case sRECORD:
+                S = 0;
+                X = 0;
+                E = 0;
+                P = 0;
                 if(X){
                     curr_state = sRESET;
                 }else if(R&S){
@@ -138,6 +155,10 @@
                 }
                 break;
             case sPLAY:
+                S = 0;
+                R = 0;
+                E = 0;
+                X = 0;
                 if(X){
                     curr_state = sRESET;
                 }else if(P&S){