shao ziyang / mbed-src-kl05

mbed library sources

Dependents:   frdm_kl05z_gpio_test

Fork of mbed-src by mbed official

Diff: targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.c

Revision:
175:906e2386ace8
Parent:
63:a46ad637dc84
Child:
184:8b5ae2e87659
--- a/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.c	Tue Apr 29 11:15:07 2014 +0100
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11UXX/pwmout_api.c	Tue Apr 29 17:00:07 2014 +0100
@@ -144,8 +144,8 @@
     uint32_t old_period_ticks = timer->MR3;
 
     // for 16bit timer, set prescaler to avoid overflow
-    uint16_t high_period_ticks = period_ticks >> 16; 
-    if ((high_period_ticks) && (timer == LPC_CT16B0 || timer == LPC_CT16B1)) {
+    if (timer == LPC_CT16B0 || timer == LPC_CT16B1) {
+        uint16_t high_period_ticks = period_ticks >> 16; 
         timer->PR = high_period_ticks;
         period_ticks /= (high_period_ticks + 1);
     }