43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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// Utilities for esp-idf unit tests
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#include <stdint.h>
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#include <esp_partition.h>
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/* Return the 'flash_test' custom data partition (type 0x55)
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defined in the custom partition table.
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*/
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const esp_partition_t *get_test_data_partition();
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/**
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* @brief Initialize reference clock
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*
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* Reference clock provides timestamps at constant 1 MHz frequency, even when
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* the APB frequency is changing.
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*/
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void ref_clock_init();
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/**
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* @brief Deinitialize reference clock
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*/
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void ref_clock_deinit();
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/**
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* @brief Get reference clock timestamp
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* @return number of microseconds since the reference clock was initialized
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*/
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uint64_t ref_clock_get();
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