W25Q128

Data Structures
struct	W25Q128_t

Functions
W25Q128_t	W25Q128_init (W25Q128_t *, SPI_t *, GPIOpin_t)
	Initialise flash struct.
void	W25Q128_readPage (Flash_t *, uint32_t, volatile uint8_t *)
	Read from flash.
void	W25Q128_writePage (Flash_t *, uint32_t, uint8_t *)
	Write page to flash.
void	W25Q128_erase (Flash_t *)
	Erase flash chip.

Detailed Description

---

Data Structure Documentation

W25Q128_t

struct W25Q128_t

Definition at line 33 of file w25q128.h.

Data Fields
Flash_t	base
SPI_t *	spi	Parent SPI interface.
GPIOpin_t	cs	Chip select GPIO.

Function Documentation

W25Q128_init()

W25Q128_t W25Q128_init	(	W25Q128_t *	flash,
		SPI_t *	spi,
		GPIOpin_t	cs )

Initialise flash struct.

Parameters

*flash	Pointer to Flash struct.
*port	Pointer to GPIO port.
cs	Address to flash chip select.

Returns

NULL.

---

Definition at line 22 of file w25q128.c.

W25Q128_readPage()

void W25Q128_readPage	(	Flash_t *	flash,
		uint32_t	address,
		volatile uint8_t *	data )

Read from flash.

Parameters

*flash	Pointer to Flash struct.
address	Address in memory to write to.
*data	Pointer to start of page buffer to read to.

Returns

NULL.

---

Definition at line 197 of file w25q128.c.

W25Q128_writePage()

void W25Q128_writePage	(	Flash_t *	flash,
		uint32_t	address,
		uint8_t *	data )

Write page to flash.

Parameters

*flash	Pointer to Flash struct.
address	Address in memory to write to.
*data	Pointer to start of page buffer to write.

Returns

NULL.

---

Definition at line 158 of file w25q128.c.

W25Q128_erase()

void W25Q128_erase

(

Flash_t *

flash

)

Erase flash chip.

Parameters

*flash

Pointer to Flash struct.

Returns

NULL.

---

Definition at line 129 of file w25q128.c.