Diff: main.cpp

Revision:

2:29e88718aded

Parent:

1:ff3274c0ed87

--- a/main.cpp	Fri Aug 02 23:43:26 2013 +0000
+++ b/main.cpp	Fri Aug 02 23:53:40 2013 +0000
@@ -1,11 +1,11 @@
 #include "mbed.h"
 
 // Function prototype/forward declaration for ISR.
-void atint();
+void atint(void);
  
 /** EINT3_IRQHandler
  */
-extern "C" void PORTA_IRQHandler __irq (void) {
+extern "C" void PORTA_IRQHandler  (void) {
  
     // The "event" is connected to pin p10 which is LPC1768 P0_1
     // so lets trap that and ignore all other GPIO interrupts.    
@@ -25,9 +25,9 @@
 void event_irq_init(void) {
     // Use macro to set p10 as an input.
     //p10_AS_INPUT; 
-    PORTA->PCR[5] = (PORTA->PCR & ~PORT_PCR_MUX_MASK) | PORT_PCR_MUX(0b001);
+    PORTA->PCR[5] = (PORTA->PCR[5] & ~PORT_PCR_MUX_MASK) | PORT_PCR_MUX(1);
     // Enable P0_1/p10 for rising edge interrupt generation.
-    PORTA->PCR[5] = (PORTA->PCR & ~PORT_PCR_IRQC_MASK) | PORT_PCR_IRQC(0b1011);
+    PORTA->PCR[5] = (PORTA->PCR[5] & ~PORT_PCR_IRQC_MASK) | PORT_PCR_IRQC(0xB);
    
     //LPC_GPIOINT->IO0IntEnR |= (1UL << 1);
     // Enable the interrupt.
@@ -38,7 +38,11 @@
 int main(void)
 {
     event_irq_init();
-    while();
+    while(1)
+    {
+        static volatile int i;
+        i++;
+    }
 }
 
 void atint(void) {