I2CMEM_ex.c File Reference

FRAM / EEPROM Driver extensions. More...

#include "I2CMEM.h"

Include dependency graph for I2CMEM_ex.c:

Functions
FctERR	I2CMEM_Mass_Erase (I2CMEM_t *const pCpnt)
	Mass erase of I2CMEM.
void	I2CMEM_WP_GPIO_Init (I2CMEM_t *const pCpnt, GPIO_TypeDef *const GPIOx, const uint16_t GPIO_Pin, const GPIO_PinState GPIO_Active)
	Write Protect GPIO pin init for I2CMEM.
void	I2CMEM_WP_GPIO_Set (I2CMEM_t *const pCpnt, const bool state)
	Write Protect GPIO pin setter for I2CMEM.

Detailed Description

FRAM / EEPROM Driver extensions.

Author

SMFSW

Copyright

MIT (c) 2017-2026, SMFSW

Note

Fully compatible between EEPROM / FRAM type components

When EEPROM compatibility is not needed, buf_size at init can be set to I2CMEM_WBUF_NONE for more efficiency

Function Documentation

I2CMEM_Mass_Erase()

FctERR I2CMEM_Mass_Erase

(

I2CMEM_t *const

pCpnt

)

Mass erase of I2CMEM.

Parameters

[in]

pCpnt

- Pointer to I2CMEM component

Returns

FctERR - error code

Here is the call graph for this function:

I2CMEM_WP_GPIO_Init()

void I2CMEM_WP_GPIO_Init	(	I2CMEM_t *const	pCpnt,
		GPIO_TypeDef *const	GPIOx,
		const uint16_t	GPIO_Pin,
		const GPIO_PinState	GPIO_Active )

Write Protect GPIO pin init for I2CMEM.

Weak Functions

I2CMEM Write Protect GPIO pin init may be user implemented if needed

Parameters

[in]	pCpnt	- Pointer to I2CMEM component
[in]	GPIOx	- WP port
[in]	GPIO_Pin	- WP pin
[in]	GPIO_Active	WP pin active state

Here is the call graph for this function:

I2CMEM_WP_GPIO_Set()

void I2CMEM_WP_GPIO_Set	(	I2CMEM_t *const	pCpnt,
		const bool	state )

Write Protect GPIO pin setter for I2CMEM.

Weak Functions

I2CMEM Write Protect GPIO pin setter may be user implemented if needed

Parameters

[in]	pCpnt	- Pointer to I2CMEM component
[in]	state	- state to write on WP pin (0: inactive, 1: active)

Here is the call graph for this function: