Diff: main.cpp

Revision:

0:f4216e9ad3a4

Child:

1:8c028fd2f964

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 25 18:03:19 2018 +0000
@@ -0,0 +1,128 @@
+#include "mbed.h"
+#include "C12832.h"
+
+DigitalOut Led1(LED1, 0);
+DigitalOut Led2(LED2, 0);
+DigitalOut Led3(LED3, 0);
+DigitalOut Led4(LED4, 0);
+InterruptIn  SW1(p14);
+InterruptIn  SW2(p15); 
+InterruptIn  SW3(p12); 
+InterruptIn  SW4(p16); 
+
+//***** LCD *******
+
+C12832 lcd(p5, p7, p6, p8, p11);
+
+//***** VARIABLEN ******
+
+enum State {ST_AUS=0, ST_EIN};
+State state;
+
+bool pressed = false;
+
+
+//***** EREIGNISSE ******
+ 
+void rise(void)
+{  
+    wait_ms(50);
+    pressed = true;
+}
+
+bool CheckFlag() 
+{
+    if (pressed) {
+        pressed=false;
+        return true;
+        }
+    return false;
+}
+
+//***** STATES ******
+
+void ST_Aus (void)
+{
+    //Status auf LCD
+    lcd.cls();      // löscht lcd (clear screen)
+    lcd.locate(0,0);   // x-position, y-position (x: 0-128; y: 0-32)
+    lcd.printf("State: 1 (Aus)");
+    // entry
+    
+    // do
+    while(true) {
+        Led1 = 0;
+    
+        if(CheckFlag()) {
+            state = ST_EIN;
+            
+    // exit
+            return;
+            }
+        }
+}
+
+void ST_Ein (void)
+{
+    //Status auf LCD
+    lcd.cls();      // löscht lcd (clear screen)
+    lcd.locate(0,0);   // x-position, y-position (x: 0-128; y: 0-32)
+    lcd.printf("State: 2 (Ein)");
+    
+    // entry
+    Led4 = 1;
+    wait_ms(200);
+    Led4 = 0;
+    wait_ms(200);
+    Led4 = 1;
+    wait_ms(200);
+    Led4 = 0;
+    wait_ms(200);
+    // do
+    while(true) {
+        Led1 = 1;
+    
+        if(CheckFlag()) {
+            state = ST_AUS;
+            
+    // exit
+            return;
+            }
+        }
+    
+}
+
+void ST_Error (void)
+{
+    //Status auf LCD
+    lcd.cls();      // löscht lcd (clear screen)
+    lcd.locate(0,0);   // x-position, y-position (x: 0-128; y: 0-32)
+    lcd.printf("State: ERROR");
+    return;
+}
+
+void stateMachine()
+{
+    switch (state)
+    {
+    case ST_AUS: ST_Aus();
+        break;
+    case ST_EIN: ST_Ein();
+        break;
+    default: ST_Error();  // sollte nicht auftreten :-)
+        break;
+    }
+}
+
+
+ 
+int main()
+{
+    SW1.rise(&rise);      //.fall(&fall);
+    state = ST_AUS;
+    while(true){
+        stateMachine(); 
+        }
+    
+    
+}
\ No newline at end of file