esp-idf/components/spi_flash/include/spi_flash_chip_mxic.h
Michael (XIAO Xufeng) 3b429766bc esp_flash: support MXIC flash chips
The default chip driver (chip_generic) use command 01H + 2 bytes to
clear the QE bit. However this will accidently change the configuration
register value of the MXIC chip.

MXIC chip driver is added to fix that.
2020-04-01 20:54:23 +08:00

28 lines
950 B
C

// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#pragma once
#include <stdint.h>
#include "esp_flash.h"
#include "spi_flash_chip_driver.h"
/**
* MXIC SPI flash chip_drv, uses all the above functions for its operations. In
* default autodetection, this is used as a catchall if a more specific chip_drv
* is not found.
*/
extern const spi_flash_chip_t esp_flash_chip_mxic;