Gurhan ANIK / FastPWM

changed for STM32F4

Fork of FastPWM by Erik -

Diff: FastPWM_common.cpp

Revision:
18:d91c0629e4e6
Parent:
12:4600daab8a83
--- a/FastPWM_common.cpp	Sat Oct 04 13:14:44 2014 +0000
+++ b/FastPWM_common.cpp	Sat Oct 04 20:54:56 2014 +0000
@@ -95,9 +95,9 @@
 
 void FastPWM::updateTicks( uint32_t prescaler ) {
     dticks = SystemCoreClock / (double)prescaler;
-    dticks_us = SystemCoreClock / (double)prescaler / 1000000.0f;
-    iticks_ms = SystemCoreClock / prescaler / 1000;
-    iticks_us = SystemCoreClock / prescaler / 1000000;
+    dticks_us = dticks / 1000000.0f;
+    iticks_us = (int)(dticks_us + 0.5);
+    iticks_ms = (int)(dticks_us * 1000.0 + 0.5);
 }
 
 int FastPWM::calcPrescaler(uint64_t clocks) {