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timer_group: correct timer_ll_set_divider

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This commit is contained in:
morris
2021-02-01 14:17:10 +08:00
parent be30289364
commit 5a520cacf1
10 changed files with 41 additions and 74 deletions
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9
components/hal/esp32c3/include/hal/timer_ll.h
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@@ -45,10 +45,15 @@ typedef struct {
*
* @return None
*/
static inline void timer_ll_set_divider(timg_dev_t *hw, timer_idx_t timer_num, uint16_t divider)
static inline void timer_ll_set_divider(timg_dev_t *hw, timer_idx_t timer_num, uint32_t divider)
{
assert(divider >= 2 && divider <= 65536);
if (divider >= 65536) {
divider = 0;
}
int timer_en = hw->hw_timer[timer_num].config.enable;
hw->hw_timer[timer_num].config.enable = 0;
hw->hw_timer[timer_num].config.divcnt_rst = 1;
hw->hw_timer[timer_num].config.divider = divider;
hw->hw_timer[timer_num].config.enable = timer_en;
}
@@ -67,6 +72,8 @@ static inline void timer_ll_get_divider(timg_dev_t *hw, timer_idx_t timer_num, u
uint32_t d = hw->hw_timer[timer_num].config.divider;
if (d == 0) {
d = 65536;
} else if (d == 1) {
d = 2;
}
*divider = d;
}