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diff --git a/2.3-1/src/c/hardware/rasberrypi/pwm/u8RPIHardPWMSetModes.c b/2.3-1/src/c/hardware/rasberrypi/pwm/u8RPIHardPWMSetModes.c
new file mode 100644
index 00000000..0cca7a70
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+++ b/2.3-1/src/c/hardware/rasberrypi/pwm/u8RPIHardPWMSetModes.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ This file must be used under the terms of the CeCILL.
+ This source file is licensed as described in the file COPYING, which
+ you should have received as part of this distribution. The terms
+ are also available at
+ http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ Author: Siddhesh Wani
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+/*Function to set mode for PWM channel. Two modes are available
+ 0 --> balanced mode
+ 1 --> mark/space mode
+ */
+
+#include "types.h"
+#include "RPIPeripheralPWM.h"
+
+void u8RPIHardPWMSetModes(uint8 mode)
+{
+ if (mode == 1) /*mark/space mode*/
+ pwmSetMode(PWM_MODE_MS);
+ else
+ pwmSetMode(PWM_MODE_BAL);
+
+}