vexflash.c File Reference

Store user parameters in Flash. More...

#include "ch.h"
#include "hal.h"
#include "vex.h"
#include "vexflash.h"

Macros
#define	USER_PARAM_PAGE_ADDR   0x0805F000
#define	USER_PARAM_INDEX   64
#define	USER_PARAM_MAX_WRITE   32
#define	RDP_Key   ((uint16_t)0x00A5)
#define	FLASH_KEY1   ((uint32_t)0x45670123)
#define	FLASH_KEY2   ((uint32_t)0xCDEF89AB)

Functions
user_param *	vexFlashUserParamRead ()
	Read user parameters. More...
int16_t	vexFlashUserParamWrite (user_param *u)
	write user parameters More...
int16_t	vexFlashUserParamInit ()
	Init user parameters. More...

Detailed Description

Store user parameters in Flash.

Macro Definition Documentation

#define USER_PARAM_PAGE_ADDR   0x0805F000

#define USER_PARAM_INDEX   64

#define USER_PARAM_MAX_WRITE   32

#define RDP_Key   ((uint16_t)0x00A5)

#define FLASH_KEY1   ((uint32_t)0x45670123)

#define FLASH_KEY2   ((uint32_t)0xCDEF89AB)

Function Documentation

user_param* vexFlashUserParamRead

(

void

)

Read user parameters.

Returns

A pointer to a user_param structure

int16_t vexFlashUserParamWrite

(

user_param *

u)

write user parameters

Parameters

[in]

u

Pointer to user_param structure

Returns

status or error code

int16_t vexFlashUserParamInit

(

void

)

Init user parameters.