EMTime/libopencm3
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Replaced OC mode selection with an enum, makes it simpler to use.

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This commit is contained in:
Piotr Esden-Tempski
2011-01-28 15:11:52 -08:00
parent 5975750e5e
commit a1bd228c87
3 changed files with 122 additions and 10 deletions
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16
include/libopencm3/stm32/timer.h
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@@ -828,7 +828,7 @@
/* --- TIMx convenience defines -------------------------------------------- */
/* Capture Compare channel designators */
/* Output Compare channel designators */
enum tim_oc_id {
TIM_OC1=0,
TIM_OC1N,
@@ -839,6 +839,18 @@ enum tim_oc_id {
TIM_OC4,
};
/* Output Compare mode designators */
enum tim_oc_mode {
TIM_OCM_FROZEN,
TIM_OCM_ACTIVE,
TIM_OCM_INACTIVE,
TIM_OCM_TOGGLE,
TIM_OCM_FORCE_LOW,
TIM_OCM_FORCE_HIGH,
TIM_OCM_PWM1,
TIM_OCM_PWM2,
};
/* --- TIM functions ------------------------------------------------------- */
void timer_set_mode(u32 timer_peripheral, u8 clock_div,
u8 alignment, u8 direction);
@@ -872,7 +884,7 @@ void timer_enable_oc_clear(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_disable_oc_clear(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_set_oc_fast_mode(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_set_oc_slow_mode(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_set_oc_mode(u32 timer_peripheral, enum tim_oc_id oc_id, u32 mode);
void timer_set_oc_mode(u32 timer_peripheral, enum tim_oc_id oc_id, enum tim_oc_mode oc_mode);
void timer_enable_oc_preload(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_disable_oc_preload(u32 timer_peripheral, enum tim_oc_id oc_id);
void timer_set_oc_polarity_high(u32 timer_peripheral, enum tim_oc_id oc_id);