kopia lustrzana https://github.com/espressif/esp-idf
66 wiersze
1.7 KiB
C
66 wiersze
1.7 KiB
C
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// 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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// 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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#include <stdint.h>
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#include <stdbool.h>
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#include "esp_err.h"
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#include "sdkconfig.h"
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#if CONFIG_SPI_FLASH_ENABLE_COUNTERS
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Structure holding statistics for one type of operation
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*/
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typedef struct {
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uint32_t count; // number of times operation was executed
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uint32_t time; // total time taken, in microseconds
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uint32_t bytes; // total number of bytes
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} spi_flash_counter_t;
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typedef struct {
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spi_flash_counter_t read;
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spi_flash_counter_t write;
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spi_flash_counter_t erase;
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} spi_flash_counters_t;
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/**
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* @brief Reset SPI flash operation counters
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*/
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void spi_flash_reset_counters(void);
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/**
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* @brief Print SPI flash operation counters
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*/
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void spi_flash_dump_counters(void);
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/**
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* @brief Return current SPI flash operation counters
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*
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* @return pointer to the spi_flash_counters_t structure holding values
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* of the operation counters
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*/
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const spi_flash_counters_t* spi_flash_get_counters(void);
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#ifdef __cplusplus
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}
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#endif
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#endif //CONFIG_SPI_FLASH_ENABLE_COUNTERS
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