examples/benchmark/kernel-only_arm/hw/hw_dataflash.c File Reference

Dataflash HW control routines. More...

#include "hw/hw_dataflash.h"
#include <cfg/compiler.h>
#include <cfg/module.h>
#include <cfg/macros.h>

Go to the source code of this file.

Functions
void	dataflash_hw_init (void)
	Data flash init function.
void	dataflash_hw_setCS (bool enable)
	Chip Select drive.
void	dataflash_hw_setReset (bool enable)
	Reset data flash memory.

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Detailed Description

Dataflash HW control routines.

Version:

Id

hw_dataflash.c 2926 2009-09-10 12:45:28Z lottaviano

Author:

Francesco Sacchi <batt@develer.com>

Definition in file examples/benchmark/kernel-only_arm/hw/hw_dataflash.c.

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Function Documentation

void dataflash_hw_init

(

void

)

Data flash init function.

This function provide to initialize all that needs to drive a dataflash memory. Generaly needs to init pins to drive a CS line and reset line.

Definition at line 57 of file examples/benchmark/kernel-only_arm/hw/hw_dataflash.c.

void dataflash_hw_setCS

(

bool

enable

)

Chip Select drive.

This function enable or disable a CS line. You must implement this function comply to a dataflash memory datasheet to allow the drive to enable a memory when enable flag is true, and disable it when is false.

Definition at line 82 of file examples/benchmark/kernel-only_arm/hw/hw_dataflash.c.

void dataflash_hw_setReset

(

bool

enable

)

Reset data flash memory.

This function provide to send reset signal to dataflash memory. You must impement it comly to a dataflash memory datasheet to allow the drive to set a reset pin when enable flag is true, and disable it when is false.

Definition at line 109 of file examples/benchmark/kernel-only_arm/hw/hw_dataflash.c.