spi.h.svn-base

来自「RT-Thread是发展中的下一代微内核嵌入式实时操作系统」· SVN-BASE 代码 · 共 41 行

/*
 * File      : spi.h
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2006, RT-Thread Develop Team
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://openlab.rt-thread.com/license/LICENSE
 *
 * Change Logs:
 * Date           Author       Notes
 * 2006-08-17     Vai          Nintendo DS(ARM7TDMI part) version
 */

#ifndef __SPI_H__
#define __SPI_H__

signed int touch_read_value(int measure, int retry , int range);

#define POWER0_SOUND_AMP	(1<<0)
#define POWER0_LOWER_BACKLIGHT	(1<<2)
#define POWER0_UPPER_BACKLIGHT	(1<<3)
#define POWER0_LED_BLINK	(1<<4)
#define POWER0_LED_FAST		(1<<5)
#define POWER0_SYSTEM_POWER	(1<<6)

enum power_reg {
	POWER_CONTROL,
	POWER_BATTERY,
	POWER_MIC_CONTROL,
	POWER_MIC_GAIN
};

unsigned char power_read(enum power_reg);
void power_write(enum power_reg, unsigned char val);

void read_firmware(unsigned int address, unsigned char * destination, int count);

#endif