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39 lines
920 B
C
39 lines
920 B
C
/*
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* SPDX-FileCopyrightText: 2020-2022 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 "test_utils.h"
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#include "unity_config.h"
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#include "driver/gptimer.h"
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static gptimer_handle_t ts_gptimer;
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void ref_clock_init(void)
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{
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gptimer_config_t timer_config = {
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.clk_src = GPTIMER_CLK_SRC_XTAL,
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.direction = GPTIMER_COUNT_UP,
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.resolution_hz = 1000000, // Resolution is configured to 1MHz
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};
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TEST_ESP_OK(gptimer_new_timer(&timer_config, &ts_gptimer));
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TEST_ESP_OK(gptimer_enable(ts_gptimer));
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TEST_ESP_OK(gptimer_start(ts_gptimer));
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}
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void ref_clock_deinit(void)
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{
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TEST_ESP_OK(gptimer_stop(ts_gptimer));
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TEST_ESP_OK(gptimer_disable(ts_gptimer));
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TEST_ESP_OK(gptimer_del_timer(ts_gptimer));
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ts_gptimer = NULL;
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}
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uint64_t ref_clock_get(void)
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{
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uint64_t ts;
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gptimer_get_raw_count(ts_gptimer, &ts);
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return ts;
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}
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