USB_DFU_MAL_Exported_Functions

Functions
uint8_t	DFU_MAL_Init (void)
	Initialize the memory media on the GD32. More...
uint8_t	DFU_MAL_DeInit (void)
	Deinitialize the memory media on the GD32. More...
uint8_t	DFU_MAL_Erase (uint32_t Addr)
	Erase a memory sector. More...
uint8_t	DFU_MAL_Write (uint32_t Addr, uint32_t Len)
	Write data to sectors of memory. More...
uint8_t *	DFU_MAL_Read (uint32_t Addr, uint32_t Len)
	Read data from sectors of memory. More...
uint8_t	DFU_MAL_GetStatus (uint32_t Addr, uint8_t Cmd, uint8_t *buffer)
	Get the status of a given memory and store in buffer. More...

Detailed Description

Function Documentation

uint8_t DFU_MAL_DeInit

(

void

)

Deinitialize the memory media on the GD32.

Parameters

None

Return values

MAL_OK

Definition at line 92 of file usbd_dfu_mal.c.

uint8_t DFU_MAL_Erase

(

uint32_t

Addr

)

Erase a memory sector.

Parameters

Addr	memory sector address/code

Return values

MAL_OK

if all operations are OK, MAL_FAIL else

Definition at line 114 of file usbd_dfu_mal.c.

uint8_t DFU_MAL_GetStatus	(	uint32_t	Addr,
		uint8_t	Cmd,
		uint8_t *	buffer
	)

Get the status of a given memory and store in buffer.

Parameters

Addr	sector address/code (allow to determine which memory will be addressed)
Cmd	0 for erase and 1 for write
buffer	pointer to the buffer where the status data will be stored

Return values

MAL_OK

if all operations are OK, MAL_FAIL else

Definition at line 216 of file usbd_dfu_mal.c.

uint8_t DFU_MAL_Init

(

void

)

Initialize the memory media on the GD32.

Parameters

None

Return values

MAL_OK

Definition at line 70 of file usbd_dfu_mal.c.

uint8_t* DFU_MAL_Read	(	uint32_t	Addr,
		uint32_t	Len
	)

Read data from sectors of memory.

Parameters

Addr	sector address/code
Len	length of data to be written (in bytes)

Return values

Pointer

to buffer

Definition at line 182 of file usbd_dfu_mal.c.

uint8_t DFU_MAL_Write	(	uint32_t	Addr,
		uint32_t	Len
	)

Write data to sectors of memory.

Parameters

Addr	sector address/code
Len	length of data to be written (in bytes)

Return values

MAL_OK

if all operations are OK, MAL_FAIL else

Definition at line 148 of file usbd_dfu_mal.c.