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esp_flash:fix bug about clearing WLE automatically after actions

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This commit is contained in:
Cao Sen Miao
2020-09-18 14:32:37 +08:00
parent 1a35b5ac9b
commit 11188d2143
12 changed files with 176 additions and 21 deletions
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17
components/spi_flash/include/esp_flash.h
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@@ -102,6 +102,8 @@ struct esp_flash_t {
esp_flash_io_mode_t read_mode; ///< Configured SPI flash read mode. Set before ``esp_flash_init`` is called.
uint32_t size; ///< Size of SPI flash in bytes. If 0, size will be detected during initialisation.
uint32_t chip_id; ///< Detected chip id.
uint32_t busy :1; ///< This flag is used to verify chip's status.
uint32_t reserved_flags :31; ///< reserved.
};
@@ -159,7 +161,10 @@ esp_err_t esp_flash_get_size(esp_flash_t *chip, uint32_t *out_size);
* @param chip Pointer to identify flash chip. Must have been successfully initialised via esp_flash_init()
*
*
* @return ESP_OK on success, or a flash error code if operation failed.
* @return
* - ESP_OK on success,
* - ESP_ERR_NOT_SUPPORTED if the chip is not able to perform the operation. This is indicated by WREN = 1 after the command is sent.
* - Other flash error code if operation failed.
*/
esp_err_t esp_flash_erase_chip(esp_flash_t *chip);
@@ -176,7 +181,10 @@ esp_err_t esp_flash_erase_chip(esp_flash_t *chip);
* chip->drv->block_erase_size field, typically 65536 bytes). Remaining sectors are erased using individual sector erase
* commands.
*
* @return ESP_OK on success, or a flash error code if operation failed.
* @return
* - ESP_OK on success,
* - ESP_ERR_NOT_SUPPORTED if the chip is not able to perform the operation. This is indicated by WREN = 1 after the command is sent.
* - Other flash error code if operation failed.
*/
esp_err_t esp_flash_erase_region(esp_flash_t *chip, uint32_t start, uint32_t len);
@@ -280,7 +288,10 @@ esp_err_t esp_flash_read(esp_flash_t *chip, void *buffer, uint32_t address, uint
*
* There are no alignment constraints on buffer, address or length.
*
* @return ESP_OK on success, or a flash error code if operation failed.
* @return
* - ESP_OK on success,
* - ESP_ERR_NOT_SUPPORTED if the chip is not able to perform the operation. This is indicated by WREN = 1 after the command is sent.
* - Other flash error code if operation failed.
*/
esp_err_t esp_flash_write(esp_flash_t *chip, const void *buffer, uint32_t address, uint32_t length);