flash.c File Reference

Functions for reading and writing flash ROM. More...

#include "contiki.h"
#include "dev/flash.h"
#include "dev/watchdog.h"

Go to the source code of this file.

Functions
void	flash_setup (void)
	Setup function to be called before any of the flash programming functions.
void	flash_done (void)
	Function that is to be called after flashing is done.
void	flash_clear (unsigned short *ptr)
	Clear a 16-bit word in flash ROM.
void	flash_write (unsigned short *ptr, unsigned short word)
	Write a 16-bit word to flash ROM.

---

Detailed Description

Functions for reading and writing flash ROM.

Author:

Adam Dunkels <adam@sics.se>

Definition in file flash.c.

---

Function Documentation

void flash_clear

(

unsigned short *

addr

)

Clear a 16-bit word in flash ROM.

This function clears a 16-bit word in flash ROM. The function flash_setup() must have been called first.

Parameters:

addr	A pointer to the address in flash ROM which is to be cleared.

Definition at line 87 of file flash.c.

Referenced by elfloader_arch_write_rom().

void flash_write	(	unsigned short *	addr,
		unsigned short	word
	)

Write a 16-bit word to flash ROM.

This function writes a 16-bit word to flash ROM. The function flash_setup() must have been called first.

Parameters:

addr	A pointer to the address in flash ROM which is to be written.
word	The 16-bit word that is to be written.

Definition at line 99 of file flash.c.

Referenced by elfloader_arch_write_rom().