Diff: main.cpp

Revision:

0:f7151b9c0538

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 15 15:39:21 2015 +0000
@@ -0,0 +1,77 @@
+#include "mbed.h"
+
+//------------------------------------
+// Hyperterminal configuration
+// 9600 bauds, 8-bit data, no parity
+//------------------------------------
+
+Serial pc(SERIAL_TX, SERIAL_RX);
+
+Ticker toggle_led_ticker;
+Timeout timedown;
+
+//define pins
+DigitalOut  led1(PA_9);
+InterruptIn  SW7(PB_3);
+InterruptIn  SW6(PA_10);
+ 
+//Variables
+static float tickertimer = 0.1;
+
+//Prototypes
+void toggle_led();
+void timeouttick();
+void interrupt();
+
+
+void timeouttick()
+{
+    SW7.enable_irq();
+    SW6.enable_irq();
+}
+
+void interruptSW7(){
+   SW7.disable_irq();
+   timedown.attach(&timeouttick, 0.03); //debounce
+   if(tickertimer > 0.00f)
+        tickertimer += 0.01f;
+   if(tickertimer > 0.00f)
+    {
+        
+        toggle_led_ticker.attach(&toggle_led, tickertimer);
+    } 
+    else 
+    {
+        toggle_led_ticker.detach();
+    }
+}  
+
+void interruptSW6(){
+   SW6.disable_irq();
+   timedown.attach(&timeouttick, 0.03); //debounce
+   
+   tickertimer -= 0.01f;
+   toggle_led_ticker.attach(&toggle_led, tickertimer);
+}    
+   
+void toggle_led() {
+    led1 = !led1;
+}
+
+int main() {
+    
+    pc.printf("Velkommen\r\n");
+    //attach interrup to faling edge
+    SW7.fall(&interruptSW7);
+    SW6.fall(&interruptSW6);
+    
+    // Init the ticker with the address of the function (toggle_led) to be attached and the interval (100 ms)
+    
+    
+    
+    while (true) {
+        pc.printf("tickertimer: %2.3f\r\n", tickertimer);
+        pc.printf("t\r\n");
+        // Do other things...
+    }
+}
\ No newline at end of file