Diff: targets/hal/TARGET_STM/TARGET_STM32F3XX/us_ticker.c

Revision:

304:89b9c3a9a045

Parent:

155:8435094ec241

--- a/targets/hal/TARGET_STM/TARGET_STM32F3XX/us_ticker.c	Fri Aug 29 11:45:07 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_STM32F3XX/us_ticker.c	Fri Aug 29 17:15:07 2014 +0100
@@ -48,7 +48,7 @@
     // Configure time base
     TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);
     TIM_TimeBaseStructure.TIM_Period        = 0xFFFFFFFF;
-    TIM_TimeBaseStructure.TIM_Prescaler     = (uint16_t)(SystemCoreClock / 1000000) - 1; // 1 µs tick
+    TIM_TimeBaseStructure.TIM_Prescaler     = (uint16_t)(SystemCoreClock / 1000000) - 1; // 1 �s tick
     TIM_TimeBaseStructure.TIM_ClockDivision = 0;
     TIM_TimeBaseStructure.TIM_CounterMode   = TIM_CounterMode_Up;
     TIM_TimeBaseInit(TIM_MST, &TIM_TimeBaseStructure);
@@ -65,9 +65,9 @@
     return TIM_MST->CNT;
 }
 
-void us_ticker_set_interrupt(unsigned int timestamp) {
+void us_ticker_set_interrupt(timestamp_t timestamp) {
     // Set new output compare value
-    TIM_SetCompare1(TIM_MST, timestamp);
+    TIM_SetCompare1(TIM_MST, (uint32_t)timestamp);
     // Enable IT
     TIM_ITConfig(TIM_MST, TIM_IT_CC1, ENABLE);
 }