Auto stash before merge of "main" and "origin/main"

Microcontrollers/opdracht 2.7a/main.c

@@ -1,16 +1,104 @@
 /*
  * main.c
  *
- * Created: 10-Feb-21 9:13:58 AM
+ * Created: 08-Feb-21 10:03:33 AM
  *  Author: lemms
  */ 
+# define F_CPU 10000000UL
 
+#include <util/delay.h>
 #include <xc.h>
 
+typedef enum {
+	IDLE,
+	PERPARE_COFFEE_POWDER,
+	BOIL_WATER,
+	POUR_COFFEE
+	} state ;
+	
+	typedef enum {
+		false = 0,
+		true = 1
+	} bool;
+
+state current_state;
+
+void wait( int ms )
+{
+	for (int i=0; i<ms; i++)
+	{
+		_delay_ms( 1 );		// library function (max 30 ms at 8MHz)
+	}
+}
+
+void setPulveriserState(bool state){
+	// set coffee powder mill on or off;
+}
+
+bool checkCoffeePowderLevel(){
+	// check sensor
+	return true;
+}
+
+void updateScreen(){
+	// update its display;
+	if(...){
+		current_state = PERPARE_COFFEE_POWDER;
+	}
+}
+
+void setBoilerState(bool state){
+	// set boiler on or off;
+}
+
+bool checkWaterTemp(){
+	// check sensor
+	return true;
+}
+
+ long milisPouring;
+ 
+void setPourPumpState(bool state){
+	// set pump on or off;
+}
+
 int main(void)
 {
     while(1)
     {
-        //TODO:: Please write your application code 
+        switch(state){
+			case IDLE:
+				updateScreen();
+			break;
+			
+			case PERPARE_COFFEE_POWDER:
+				bool coffeeLevel = checkCoffeePowderLevel();
+				setPulveriserState(!coffeeLevel);
+			
+				if(coffeeLevel){
+					current_state = BOIL_WATER;
+				}
+			break;
+			
+			case BOIL_WATER:
+				bool waterTemp = checkWaterTemp();
+				setBoilerState(!waterTemp);
+				if(waterTemp){
+					current_state = POUR_COFFEE;
+				}
+			break;
+			
+			case POUR_COFFEE:
+				bool shouldPour = !(milisPouring => 2000);
+				setPourPumpState(shouldPour);
+			
+				milisPouring++;
+			
+				if(!shouldPour){
+					milisPouring = 0;
+				}
+			break;
+		}
+		wait(1);
     }
 }