From 65f23fc65ff4b60d88281184d9a634375f02e3a1 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Fri, 18 Dec 2009 09:24:29 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1428 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/platforms/STM32/hal_lld.h | 2 ++ os/hal/platforms/STM32/pwm_lld.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) (limited to 'os') diff --git a/os/hal/platforms/STM32/hal_lld.h b/os/hal/platforms/STM32/hal_lld.h index 45f74aff0..9144a48aa 100644 --- a/os/hal/platforms/STM32/hal_lld.h +++ b/os/hal/platforms/STM32/hal_lld.h @@ -76,6 +76,8 @@ #define APB1CLK (SYSCLK / 2) #define APB2CLK (SYSCLK / 2) #define AHB1CLK (SYSCLK / 1) +#define TIMCLK2 (APB2CLK * 2) +#define TIMCLK1 (APB1CLK * 2) /* * Values derived from the clock settings. diff --git a/os/hal/platforms/STM32/pwm_lld.c b/os/hal/platforms/STM32/pwm_lld.c index b1e4f7bc3..7fbaf5eae 100644 --- a/os/hal/platforms/STM32/pwm_lld.c +++ b/os/hal/platforms/STM32/pwm_lld.c @@ -78,6 +78,7 @@ CH_IRQ_HANDLER(VectorA4) { CH_IRQ_PROLOGUE(); + TIM1->SR = ~TIM_SR_UIF; PWMD1.pd_config->pc_callback(); CH_IRQ_EPILOGUE(); @@ -95,7 +96,7 @@ CH_IRQ_HANDLER(VectorAC) { CH_IRQ_PROLOGUE(); sr = TIM1->SR; - TIM1->SR &= ~(TIM_SR_CC1IF | TIM_SR_CC2IF | TIM_SR_CC3IF | TIM_SR_CC4IF); + TIM1->SR = ~(TIM_SR_CC1IF | TIM_SR_CC2IF | TIM_SR_CC3IF | TIM_SR_CC4IF); if ((sr & TIM_SR_CC1IF) != 0) PWMD1.pd_config->pc_channels[0].pcc_callback(); if ((sr & TIM_SR_CC2IF) != 0) -- cgit v1.2.3