Diff: example3.h

Revision:

14:15939b260dfa

Parent:

13:846c8b6ffb7f

Child:

15:e01144bae101

diff -r 846c8b6ffb7f -r 15939b260dfa example3.h
--- a/example3.h	Sun Mar 13 23:54:06 2011 +0000
+++ b/example3.h	Mon Mar 14 00:11:56 2011 +0000
@@ -29,13 +29,14 @@
 bool dmaTransferComplete;
 
 MODDMA dma;
-MODDMA_Config *conf;
+MODDMA_Config *conf, conf_copy;
 
 void TC0_callback(void);
 void ERR0_callback(void);
 
 int main() {
-    
+    volatile int life_counter = 0;
+     
     // Macros defined in iomacros.h, saves messing with DigitalIn
     p30_AS_INPUT; p30_MODE( PIN_PULLUP ); // P0.4
     p29_AS_INPUT; p29_MODE( PIN_PULLUP ); // P0.5
@@ -82,8 +83,11 @@
     // Begin.
     LPC_TIM1->TCR = 1;
        
-    while (1) {          
-        led1 = !led1; // Show some sort of life.
+    while (1) { 
+        if (life_counter++ > 1000000) {
+            led1 = !led1; // Show some sort of life.
+            life_counter = 0;
+        }
         
         if (dmaTransferComplete) {
             dmaTransferComplete = false;
@@ -95,8 +99,7 @@
             
             // Schedule another grab.
             if (dma.Setup( conf )) {        
-                dma.Enable( conf );
-                LPC_TIM1->TCR = 1;
+                dma.Enable( conf );                
             }            
         }
     }       
@@ -107,10 +110,7 @@
     
     // Just show sample sequence grab complete.
     led3 = !led3; 
-    
-    // Disable firing timer.
-    LPC_TIM1->TCR = 0;
-    
+        
     // Get configuration pointer.
     MODDMA_Config *config = dma.getConfig();