Fixed menus.

firmware/v01/v01.ino

@@ -1,7 +1,7 @@
 /*********************************************************************
 
-
-
+							NMM-1
+NMEA0183 serial monitor.
 
 By Jony Silva
 Wed 24 Jan 23:11:25 GMT 2018
@@ -35,7 +35,7 @@ Adafruit_SSD1306 display(OLED_RESET);
 #define rCANCEL digitalRead(CANCEL) // Read button CANCEL state
 
 
-
+// Function declarations
 void zero();
 void one();
 void two();
@@ -43,12 +43,15 @@ void three();
 void four();
 void read_serial();
 void write_serial();
+void config();
+void batt_icon();
 
 
 //volatile byte state = LOW;
 
 // Variables creation
-int menuState = 0;  // Integer with the number of the menu you are in
+int menuState = 1;  // Integer with the number of the menu you are in
+int prevMenu = 1;	// Previous menu
 int UP_state = OFF;  // Holds state for UP, either ON or OFF
 int OK_state = OFF;  // Holds state for OK, either ON or OFF
 int DOWN_state = OFF;  // Holds state for DOWN, either ON or OFF
@@ -124,42 +127,75 @@ void setup() {    // BEGIN SETUP ------------------------------------
 ISR(TIMER1_COMPA_vect) // Here we chose between the blinker sequence
 {                      // or to show the temperature on the LEDs
 
-
-	digitalWrite(led1, !digitalRead(led1));
-  
-  if (!rUP && menuState == 1) {
-    menuState = 1;
-  }
-  if (!rUP && menuState == 2) {
-    menuState = 1;
-  }
-  if (!rUP && menuState == 3) {
-    menuState = 4;
-  }
-  if (!rUP && menuState == 4) {
-    menuState = 1;
-  }
+	if (!rUP) {
+		if (menuState == 1) {
+			menuState = 1;
+		}
+		else if (menuState == 2) {
+			menuState = 1;
+		}
+		else if (menuState == 3) {
+			menuState = 4;
+		}
+		else if (menuState == 4) {
+			menuState = 1;	
+		}
+		while (!rUP); // Check if button is still pressed do nothing
+	}
   
 
-  if (!rDOWN && menuState == 1) {
-    menuState = 2;
-  }
-  if (!rDOWN && menuState == 2) {
-    menuState = 3;
-  }
-  if (!rDOWN && menuState == 3) {
-    menuState = 3;
-  }
+	if (!rDOWN) {
+		if (menuState == 1) {
+			menuState = 2;
+		}
+		else if (menuState == 2) {
+			menuState = 3;
+		}
+		else if (menuState == 3) {
+			menuState = 3;
+		}
+		else if (menuState == 4) {
+			menuState = 3;
+		}
+		while (!rDOWN); // Check if button is still pressed do nothing
+	}
   
 
-  if (!rOK && menuState == 1) {
-    menuState = 10;
-  }
-  if (!rOK && menuState == 2) {
-    menuState = 11;
-  }
-  if (!rCANCEL) {
-    menuState = 1;
+	if (!rOK) {
+		if (menuState == 1) {
+			menuState = 10;
+			prevMenu = 1;
+		}	
+		else if (menuState == 2) {
+			menuState = 11;
+			prevMenu = 2;
+		}
+		else if (menuState == 3) {
+			menuState = 12;
+			prevMenu = 3;
+		}
+		else if (menuState == 4) {
+			menuState = 11;	
+			prevMenu = 4;
+		}
+		while (!rOK); // Check if button is still pressed do nothing
+	} 
+
+
+   if (!rCANCEL) {
+		if (prevMenu == 1) {
+			menuState = 1;
+		}
+		else if (prevMenu == 2) {
+			menuState = 2;
+		}
+		else if (prevMenu == 3) {
+			menuState = 3;
+		}
+		else if (prevMenu == 4) {
+			menuState = 4;
+		}
+		while (!rCANCEL); // Check if button is still pressed do nothing
   }
  
 }
@@ -188,10 +224,12 @@ void loop() {
   else if (menuState == 11) {
     write_serial();
   }
-  else {
-    zero();
+  else if (menuState == 12) {
+    config();
+  }
+  else {
+    one();
   }
-
 
 }
 
@@ -315,3 +353,16 @@ void write_serial (void) {
 
 }
 
+void config (void) {
+
+  display.drawRect(0, 8, 168, 24, BLACK);
+  display.display();
+  display.clearDisplay();
+  display.setTextSize(1);
+  display.setTextColor(WHITE);
+  display.setCursor(46,17);
+  display.println("BLOCKED");
+  batt_icon();
+  display.display();
+
+}