20.4.5 flash_read

Reads a number of bytes to a page in the internal Flash.

int32_t flash_read(
    struct flash_descriptor * flash,
    uint32_t src_addr,
    uint8_t * buffer,
    uint32_t length
)

Parameters

flash

Type: struct flash_descriptor Struct *

Pointer to the HAL FLASH instance.

src_addr

Type: uint32_t

Source bytes address to read from flash

buffer

Type: uint8_t *

Pointer to a buffer where the content of the read pages will be stored

length

Type: uint32_t

Number of bytes to read

Returns

Type: int32_t

Read status.