kopia lustrzana https://github.com/espressif/esp-idf
25 wiersze
764 B
C
25 wiersze
764 B
C
/*
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* SPDX-FileCopyrightText: 2021 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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#include "hal/timer_hal.h"
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#include "hal/timer_ll.h"
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void timer_hal_init(timer_hal_context_t *hal, uint32_t group_num, uint32_t timer_num)
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{
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hal->dev = TIMER_LL_GET_HW(group_num);
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hal->timer_id = timer_num;
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}
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void timer_hal_set_counter_value(timer_hal_context_t *hal, uint64_t load_val)
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{
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// save current reload value
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uint64_t old_reload = timer_ll_get_reload_value(hal->dev, hal->timer_id);
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timer_ll_set_reload_value(hal->dev, hal->timer_id, load_val);
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timer_ll_trigger_soft_reload(hal->dev, hal->timer_id);
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// restore the previous reload value
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timer_ll_set_reload_value(hal->dev, hal->timer_id, old_reload);
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}
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