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28 lines
463 B
28 lines
463 B
3 months ago
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/*
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* Timer Functions Missing from LibOpenCM3
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*
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* (c) 2019 Martin Mareš <mj@ucw.cz>
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*/
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#ifndef _EXT_TIMER_H
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#define _EXT_TIMER_H
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#include <libopencm3/stm32/timer.h>
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static inline bool timer_is_counter_enabled(u32 timer)
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{
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return TIM_CR1(timer) & TIM_CR1_CEN;
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}
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static inline void timer_enable_dma_cc1(u32 timer)
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{
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TIM_DIER(timer) |= TIM_DIER_CC1DE;
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}
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static inline void timer_disable_dma_cc1(u32 timer)
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{
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TIM_DIER(timer) &= ~TIM_DIER_CC1DE;
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}
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#endif
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