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fix(lp_io): w1ts/w1tc register access performance is improved

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by avoiding "read-modify-write" operation. The registers designed to be
write only.
This commit is contained in:
Song Ruo Jing
2025-07-22 12:17:31 +08:00
parent 4571d2756a
commit 2292bd6473
7 changed files with 32 additions and 32 deletions
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components/hal/esp32c6/include/hal/rtc_io_ll.h
+5 -5
View File
@@ -100,7 +100,7 @@ static inline void rtcio_ll_function_select(int rtcio_num, rtcio_ll_func_t func)
*/
static inline void rtcio_ll_output_enable(int rtcio_num)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_IO.out_enable_w1ts, enable_w1ts, BIT(rtcio_num));
LP_IO.out_enable_w1ts.val = BIT(rtcio_num);
}
/**
@@ -110,7 +110,7 @@ static inline void rtcio_ll_output_enable(int rtcio_num)
*/
static inline void rtcio_ll_output_disable(int rtcio_num)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_IO.out_enable_w1tc, enable_w1tc, BIT(rtcio_num));
LP_IO.out_enable_w1tc.val = BIT(rtcio_num);
}
/**
@@ -122,9 +122,9 @@ static inline void rtcio_ll_output_disable(int rtcio_num)
static inline void rtcio_ll_set_level(int rtcio_num, uint32_t level)
{
if (level) {
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_IO.out_data_w1ts, out_w1ts, BIT(rtcio_num));
LP_IO.out_data_w1ts.val = BIT(rtcio_num);
} else {
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_IO.out_data_w1tc, out_w1tc, BIT(rtcio_num));
LP_IO.out_data_w1tc.val = BIT(rtcio_num);
}
}
@@ -443,7 +443,7 @@ static inline uint32_t rtcio_ll_get_interrupt_status(void)
*/
static inline void rtcio_ll_clear_interrupt_status(void)
{
HAL_FORCE_MODIFY_U32_REG_FIELD(LP_IO.status_w1tc, status_intr_w1tc, 0xff);
LP_IO.status_w1tc.val = 0xFF;
}
#ifdef __cplusplus