Write functions

Program/write operations - single data type variables or raw 8-bit blocks. More...

Functions
W25Q_STATE	W25Q_SetBurstWrap (u8_t WrapSize)
	W25Q Burst Wrap settings. More...
W25Q_STATE	W25Q_ProgramSByte (i8_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Signed Byte Program signed 8-bit byte variable. More...
W25Q_STATE	W25Q_ProgramByte (u8_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Unsigned Byte Program unsigned 8-bit byte vairable. More...
W25Q_STATE	W25Q_ProgramSWord (i16_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Signed Word Program signed 16-bit word vairable. More...
W25Q_STATE	W25Q_ProgramWord (u16_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Unsigned Word Program unsigned 16-bit word vairable. More...
W25Q_STATE	W25Q_ProgramSLong (i32_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Signed Long Program signed 32-bit long vairable. More...
W25Q_STATE	W25Q_ProgramLong (u32_t buf, u8_t pageShift, u32_t pageNum)
	W25Q Program single Unigned Long Program unsigned 32-bit long vairable. More...
W25Q_STATE	W25Q_ProgramData (u8_t *buf, u16_t len, u8_t pageShift, u32_t pageNum)
	W25Q Program any 8-bit data Program any 8-bit data to preffered page place. More...
W25Q_STATE	W25Q_ProgramRaw (u8_t *buf, u16_t data_len, u32_t rawAddr)
	W25Q Program any 8-bit data to raw addr Program any 8-bit data to preffered chip address. More...

Detailed Description

Program/write operations - single data type variables or raw 8-bit blocks.

Function Documentation

W25Q_ProgramByte()

W25Q_STATE W25Q_ProgramByte	(	u8_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Unsigned Byte Program unsigned 8-bit byte vairable.

Program 8-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..254)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramData()

W25Q_STATE W25Q_ProgramData	(	u8_t *	buf,
		u16_t	len,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program any 8-bit data Program any 8-bit data to preffered page place.

Program any 8-bit data.

Note

Use memcpy to prepare data

Parameters

[in]	buf	Pointer to data to be written (single or array)
[in]	len	Length of data (1..256)
[in]	pageShift	Byte shift inside page (0..255 - len)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramLong()

W25Q_STATE W25Q_ProgramLong	(	u32_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Unigned Long Program unsigned 32-bit long vairable.

Program 32-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..251)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramRaw()

W25Q_STATE W25Q_ProgramRaw	(	u8_t *	buf,
		u16_t	data_len,
		u32_t	rawAddr
	)

W25Q Program any 8-bit data to raw addr Program any 8-bit data to preffered chip address.

Program data to raw addr.

Note

Address is in [byte] size

Be carefull with page overrun

Parameters

[in]	buf	Pointer to data to be written (single or array)
[in]	data_len	Length of data (1..256)
[in]	rawAddr	Start address of chip's cell

Returns

W25Q_STATE enum

W25Q_ProgramSByte()

W25Q_STATE W25Q_ProgramSByte	(	i8_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Signed Byte Program signed 8-bit byte variable.

Program signed 8-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..254)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramSLong()

W25Q_STATE W25Q_ProgramSLong	(	i32_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Signed Long Program signed 32-bit long vairable.

Program signed 32-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..251)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramSWord()

W25Q_STATE W25Q_ProgramSWord	(	i16_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Signed Word Program signed 16-bit word vairable.

Program signed 16-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..253)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_ProgramWord()

W25Q_STATE W25Q_ProgramWord	(	u16_t	buf,
		u8_t	pageShift,
		u32_t	pageNum
	)

W25Q Program single Unsigned Word Program unsigned 16-bit word vairable.

Program 16-bit variable.

Parameters

[in]	buf	Data to be written (single)
[in]	pageShift	Byte shift inside page (0..253)
[in]	pageNum	Page number (0..PAGE_COUNT)

Returns

W25Q_STATE enum

W25Q_SetBurstWrap()

W25Q_STATE W25Q_SetBurstWrap

(

u8_t

WrapSize

)

W25Q Burst Wrap settings.

Set Burst with Wrap.

Attention

Func in development

Parameters

[in]

WrapSize

Wrap size: 8/16/32/64 / 0 - disable

Returns

W25Q_STATE enum