mirror of
https://github.com/espressif/esp-idf
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84 lines
2.0 KiB
C
84 lines
2.0 KiB
C
/*
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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// The LL layer for ESP32-C6 LP_Timer register operations
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#pragma once
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#include <stdlib.h>
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#include "soc/soc.h"
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#include "soc/rtc.h"
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#include "soc/lp_timer_struct.h"
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#include "soc/lp_timer_reg.h"
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#include "soc/lp_aon_reg.h"
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#include "hal/lp_timer_types.h"
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#include "esp_attr.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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FORCE_INLINE_ATTR void lp_timer_ll_set_alarm_target(lp_timer_dev_t *dev, uint8_t timer_id, uint64_t value)
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{
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dev->target[timer_id].hi.target_hi = (value >> 32) & 0xFFFF;
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dev->target[timer_id].lo.target_lo = value & 0xFFFFFFFF;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_set_target_enable(lp_timer_dev_t *dev, uint8_t timer_id, bool en)
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{
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dev->target[timer_id].hi.enable = en;
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}
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FORCE_INLINE_ATTR uint32_t lp_timer_ll_get_counter_value_low(lp_timer_dev_t *dev, uint8_t buffer_id)
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{
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return dev->counter[buffer_id].lo.counter_lo;
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}
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FORCE_INLINE_ATTR uint32_t lp_timer_ll_get_counter_value_high(lp_timer_dev_t *dev, uint8_t buffer_id)
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{
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return dev->counter[buffer_id].hi.counter_hi;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_counter_snapshot(lp_timer_dev_t *dev)
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{
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dev->update.update = 1;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_clear_alarm_intr_status(lp_timer_dev_t *dev)
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{
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dev->int_clr.alarm = 1;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_clear_overflow_intr_status(lp_timer_dev_t *dev)
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{
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dev->int_clr.overflow = 1;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_clear_lp_alarm_intr_status(lp_timer_dev_t *dev)
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{
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dev->lp_int_clr.alarm = 1;
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}
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FORCE_INLINE_ATTR uint32_t lp_timer_ll_get_lp_intr_raw(lp_timer_dev_t *dev)
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{
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return dev->lp_int_raw.val;
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}
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FORCE_INLINE_ATTR void lp_timer_ll_clear_lp_intsts_mask(lp_timer_dev_t *dev, uint32_t mask)
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{
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dev->lp_int_clr.val = mask;
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}
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FORCE_INLINE_ATTR uint64_t lp_timer_ll_time_to_count(uint64_t time_in_us)
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{
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uint32_t slow_clk_value = REG_READ(LP_AON_STORE1_REG);
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return ((time_in_us * (1 << RTC_CLK_CAL_FRACT)) / slow_clk_value);
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}
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#ifdef __cplusplus
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}
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#endif
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