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esp_rom_spiflash_write_status() function
Write status to Flash status register. Please do not call this function in SDK.
Syntax
esp_rom_spiflash_result_t esp_rom_spiflash_write_status(esp_rom_spiflash_chip_t *spi,
uint32_t status_value);
Implemented in ![]()
esp_rom_spiflash.c:254
Return value
ESP_ROM_SPIFLASH_RESULT_OK : write OK. ESP_ROM_SPIFLASH_RESULT_ERR : write error. ESP_ROM_SPIFLASH_RESULT_TIMEOUT : write timeout.
Related Functions
Found 14 other functions taking a ![]()
esp_rom_spiflash_chip_t
argument:
Function
Description
Wait until SPI flash write operation is complete Reads the Write In Progress bit of the SPI flash status register, repeats until this bit is zero (indicating write complete).
SPI Read Flash status register. We use CMD 0x05 (RDSR). Please do not call this function in SDK.
SPI Read Flash status register bits 8-15. We use CMD 0x35 (RDSR2). Please do not call this function in SDK.
Set WREN bit.
References
Code
Location
Referrer
Call Tree
esp_rom_spiflash_write_status() is called by 2 functions and calls 2 functions:
Data Use
esp_rom_spiflash_write_status() reads 1 variable: