spi_flash_chip_issi.h 1.2 KB

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  1. // Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
  2. //
  3. // Licensed under the Apache License, Version 2.0 (the "License");
  4. // you may not use this file except in compliance with the License.
  5. // You may obtain a copy of the License at
  6. //
  7. // http://www.apache.org/licenses/LICENSE-2.0
  8. //
  9. // Unless required by applicable law or agreed to in writing, software
  10. // distributed under the License is distributed on an "AS IS" BASIS,
  11. // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. // See the License for the specific language governing permissions and
  13. // limitations under the License.
  14. #pragma once
  15. #include <stdint.h>
  16. #include "esp_flash.h"
  17. #include "spi_flash_chip_driver.h"
  18. /**
  19. * ISSI SPI flash chip_drv, uses all the above functions for its operations. In
  20. * default autodetection, this is used as a catchall if a more specific chip_drv
  21. * is not found.
  22. */
  23. esp_err_t spi_flash_chip_issi_probe(esp_flash_t *chip, uint32_t flash_id);
  24. esp_err_t spi_flash_chip_issi_set_io_mode(esp_flash_t *chip);
  25. esp_err_t spi_flash_chip_issi_get_io_mode(esp_flash_t *chip, esp_flash_io_mode_t* out_io_mode);
  26. extern const spi_flash_chip_t esp_flash_chip_issi;