MB85RC256V_ex.h File Reference

MB85RC256V FRAM Driver extensions. More...

#include "sarmfsw.h"
#include "MB85RC256V.h"

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Macros
#define	MB85RC256V_Read_Type(cpnt, name, type, addr)
	Macro to create function to read value(s) from MB85RC256V.
#define	MB85RC256V_Write_Type(cpnt, name, type, addr)
	Macro to create function to write value(s) to MB85RC256V.

Functions
FctERR	MB85RC256V_Mass_Erase (MB85RC256V_t *const pCpnt)
	Mass erase of MB85RC256V.
void	MB85RC256V_WP_GPIO_Init (MB85RC256V_t *const pCpnt, GPIO_TypeDef *const GPIOx, const uint16_t GPIO_Pin, const GPIO_PinState GPIO_Active)
	Write Protect GPIO pin init for MB85RC256V.
void	MB85RC256V_WP_GPIO_Get (const MB85RC256V_t *const pCpnt, bool *const pState)
	Write Protect GPIO pin getter for MB85RC256V.

Detailed Description

MB85RC256V FRAM Driver extensions.

Author

SMFSW

Copyright

MIT (c) 2017-2026, SMFSW

MB85RC256V: 256-Kbit (32K * 8) I2C Memory FRAM

Note

Compatibility (tested):

• MB85RC256V
• MB85RC256VL64B

Macro Definition Documentation

MB85RC256V_Read_Type

#define MB85RC256V_Read_Type	(		cpnt,
			name,
			type,
			addr )

Value:

                                                            __INLINE FctERR NONNULL_INLINE__ MB85RC256V_Get_##name(type * rd) { \
                                                            return MB85RC256V_Read(cpnt, &rd, addr, sizeof(type)); }

Macro to create function to read value(s) from MB85RC256V.

MB85RC256V_Write_Type

#define MB85RC256V_Write_Type	(		cpnt,
			name,
			type,
			addr )

Value:

                                                            __INLINE FctERR INLINE__ MB85RC256V_Set_##name(type wr) {   \
                                                            return MB85RC256V_Write(cpnt, &wr, addr, sizeof(type)); }

Macro to create function to write value(s) to MB85RC256V.

Function Documentation

MB85RC256V_Mass_Erase()

FctERR MB85RC256V_Mass_Erase

(

MB85RC256V_t *const

pCpnt

)

Mass erase of MB85RC256V.

Parameters

[in]

pCpnt

- Pointer to MB85RC256V component

Returns

FctERR - error code

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MB85RC256V_WP_GPIO_Get()

void MB85RC256V_WP_GPIO_Get	(	const MB85RC256V_t *const	pCpnt,
		bool *const	pState )

Write Protect GPIO pin getter for MB85RC256V.

Weak Functions

MB85RC256V Write Protect GPIO pin getter may be user implemented if needed

Parameters

[in]	pCpnt	- Pointer to MB85RC256V component
[in,out]	pState	- Pointer to WP pin state variable (0: inactive, 1: active)

MB85RC256V_WP_GPIO_Init()

void MB85RC256V_WP_GPIO_Init	(	MB85RC256V_t *const	pCpnt,
		GPIO_TypeDef *const	GPIOx,
		const uint16_t	GPIO_Pin,
		const GPIO_PinState	GPIO_Active )

Write Protect GPIO pin init for MB85RC256V.

Weak Functions

MB85RC256V Write Protect GPIO pin init may be user implemented if needed

Parameters

[in]	pCpnt	- Pointer to MB85RC256V component
[in]	GPIOx	- WP port
[in]	GPIO_Pin	- WP pin
[in]	GPIO_Active	WP pin active state

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