From 849bc0f8f6abf42567a152cf6e01bf7349902aac Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@mit.edu>
Date: Sun, 26 Sep 2010 21:47:55 -0400
Subject: wirish reformatted and code-styled

---
 wirish/pwm.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'wirish/pwm.c')

diff --git a/wirish/pwm.c b/wirish/pwm.c
index 995e2c7..2f555ab 100644
--- a/wirish/pwm.c
+++ b/wirish/pwm.c
@@ -1,4 +1,4 @@
-/* *****************************************************************************
+/******************************************************************************
  * The MIT License
  *
  * Copyright (c) 2010 Perry Hung.
@@ -20,10 +20,10 @@
  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
- * ****************************************************************************/
+ *****************************************************************************/
 
 /**
- *  @brief 
+ *  @brief Arduino-compatible PWM implementation.
  */
 
 #include "wirish.h"
@@ -40,8 +40,9 @@ void pwmWrite(uint8 pin, uint16 duty_cycle) {
 
     ccr = PIN_MAP[pin].timer_channel;
 
-    if (ccr == TIMER_INVALID)
+    if (ccr == TIMER_INVALID) {
         return;
+    }
 
     timer_pwm_write_ccr(ccr, duty_cycle);
 }
-- 
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