merged pulled

2 files changed, 79 insertions, 0 deletions

diff --git a/src/c/hardware/avr/timer/u8AVRGetTimerValues.c b/src/c/hardware/avr/timer/u8AVRGetTimerValues.c
new file mode 100644
index 00000000..c542c182
--- /dev/null
+++ b/src/c/hardware/avr/timer/u8AVRGetTimerValues.c
@@ -0,0 +1,37 @@
+// Function to get timer count
+//
+// Calling Sequence
+//     u8AVRGetTimerValues(timer)
+//
+// Parameters
+//     timer: timer whose current count is to be returned (0,1,2)
+//     ***Refer datasheet for more description about timer
+//              
+// Description
+//     This function returns the count of timer specified 
+//
+//
+// Authors
+//     Siddhesh Wani
+//
+
+
+#include "AVRPeripheralTimer.h"
+
+
+uint8 u8AVRGetTimerValues(uint8 timer)
+{
+    switch(timer)
+	{
+		case 0:
+				return TCNT0;
+				
+		case 1:
+				break;
+		case 2:
+				return TCNT2;
+	}	    
+
+	return 0;
+}
+
diff --git a/src/c/hardware/avr/timer/u8AVRTimerSetups.c b/src/c/hardware/avr/timer/u8AVRTimerSetups.c
new file mode 100644
index 00000000..1d93429b
--- /dev/null
+++ b/src/c/hardware/avr/timer/u8AVRTimerSetups.c
@@ -0,0 +1,42 @@
+// Function to setup timer on AVR
+//
+// Calling Sequence
+//     u8AVRTimerSetups(timer, prescalar)
+//
+// Parameters
+//     timer: timer to be set up (0,1,2)
+//     prescalar: prescalar to be used for timer (0-7)
+//     ***Refer datasheet for more description about timer
+//              
+// Description
+//     This function sets prescalr for timers. 'timer' decides which of the 
+//     three (0,1,2) timers available to be used. The 'prescalar' is needed for 
+//     deciding timer clock. Select appropriate prescalar depending on MCU clock
+//     and requirement.
+//
+//
+// Authors
+//     Siddhesh Wani
+//
+
+
+#include "AVRPeripheralTimer.h"
+
+
+uint8 u8AVRTimerSetups(uint8 timer,uint8 prescalar)
+{
+    switch(timer)
+	{
+		case 0:
+				TCCR0|= (prescalar & 0x07);  //Select clock source
+				break;
+		case 1:
+				break;
+		case 2:
+				TCCR2|= (prescalar & 0x07);  //Select clock source
+				break;
+	}	    
+
+	return 0;
+}
+