X-Git-Url: http://git.rohieb.name/hackover2013-badge-firmware.git/blobdiff_plain/c104c5fa180ae64a097335f5b7124dca244a13e3..a8d5ea1a6a2883620b52f5f1f6089c3eafdeccc6:/main.c?ds=sidebyside

diff --git a/main.c b/main.c
index 8b75435..8cff6f6 100644
--- a/main.c
+++ b/main.c
@@ -47,28 +47,6 @@
   #include "core/cmd/cmd.h"
 #endif
 
-/**************************************************************************/
-/*! 
-    Approximates a 1 millisecond delay using "nop".  This is less
-    accurate than a dedicated timer, but is useful in certain situations.
-
-    The number of ticks to delay depends on the optimisation level set
-    when compiling (-O).  Depending on the compiler settings, one of the
-    two defined values for 'delay' should be used.
-*/
-/**************************************************************************/
-void delayms(uint32_t ms)
-{
-  uint32_t delay = ms * ((CFG_CPU_CCLK / 100) / 45);      // Release Mode (-Os)
-  // uint32_t delay = ms * ((CFG_CPU_CCLK / 100) / 120);  // Debug Mode (No optimisations)
-
-  while (delay > 0)
-  {
-    __asm volatile ("nop");
-    delay--;
-  }
-}
-
 /**************************************************************************/
 /*! 
     Main program entry point.  After reset, normal code execution will
@@ -85,19 +63,12 @@ int main(void)
 
   while (1)
   {
-    // Toggle LED once per second ... rollover = 136 years :)
+    // Toggle LED once per second
     currentSecond = systickGetSecondsActive();
     if (currentSecond != lastSecond)
     {
       lastSecond = currentSecond;
-      if (gpioGetValue(CFG_LED_PORT, CFG_LED_PIN) == CFG_LED_OFF)
-      {
-        gpioSetValue (CFG_LED_PORT, CFG_LED_PIN, CFG_LED_ON); 
-      }
-      else
-      {
-        gpioSetValue (CFG_LED_PORT, CFG_LED_PIN, CFG_LED_OFF); 
-      }
+      gpioSetValue(CFG_LED_PORT, CFG_LED_PIN, !(gpioGetValue(CFG_LED_PORT, CFG_LED_PIN)));
     }
 
     // Poll for CLI input if CFG_INTERFACE is enabled in projectconfig.h