1 files changed, 39 insertions, 0 deletions
diff --git a/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c b/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c
new file mode 100644
index 0000000..adb186a
--- /dev/null
+++ b/src/c/hardware/avr/pwm/u8AVRPWMSetDutys.c
@@ -0,0 +1,39 @@
+// Function to set duty for PWM of AVR
+//
+// Calling Sequence
+//     u8AVRPWMSetDutys(uint8 timer, uint8 duty)
+//
+// Parameters
+//     timer: timer to be used for PWM generation (0,1,2)
+//     duty: duty for PWM waveform (0-100)
+//         
+// Description
+//	   This function sets duty for PWM waveform according to given parameters.
+//
+// Examples
+//     u8AVRPWMSetDutys(0,10)   //Sets 10% duty for timer 0 output.
+//
+// Authors
+//     Siddhesh Wani
+//
+
+#include "AVRPeripheralPWM.h"
+
+uint8 u8AVRPWMSetDutys(uint8 timer, uint8 duty)
+{
+	uint8 duty_value=0;
+
+	switch(timer)
+	{
+		case 0:
+				duty_value = (uint8)(((uint16)(duty * 0xff))/100);
+				OCR0 = duty_value;
+				break;
+		case 2:
+				duty_value = (uint8)(((uint16)(duty * 0xff))/100);
+				OCR2 = duty_value;
+				break;
+	}
+  
+
+}