package com.friendlyarm.AndroidSDK;

import android.util.Log;

/**

* 鎻忚堪锛氬嚱鏁板簱鎺ュ彛

* @author Administrator

*

*/

public class HardwareControler

{

/**

* 鎻忚堪锛氭墦寮€鎸囧畾鐨勪覆鍙ｈ澶囷紝骞惰繑鍥炴枃浠舵弿杩扮

* @param devName 涓插彛璁惧鏂囦欢鍚?

* @param baud 娉㈢壒鐜?

* @param dataBits 鏁版嵁浣?

* @param stopBits 鍋滄浣?

* @return 鏂囦欢鎻忚堪绗?

*/

static public native int openSerialPort( String devName, long baud, int dataBits, int stopBits );

/**

* 鎻忚堪锛氬紑鍏矻ED鐏?

* @param ledID 鎸囧畾寮€鍏冲摢涓€涓狶ED鐏紙1-3锛?

* @param ledState 1琛ㄧず浜紝0琛ㄧず鐏?

* @return 鎴愬姛杩斿洖0 澶辫触杩斿洖-1

*/

static public native int setLedState( int ledID, int ledState );

/**

* 鎻忚堪锛氭寜鎸囧畾棰戠巼璁╄渹楦ｅ櫒鍙戝０

* @param frequency 瑕佸彂澹扮殑棰戠巼

* @return 鎴愬姛杩斿洖0 澶辫触杩斿洖-1

*/

static public native int PWMPlay(int frequency);

/**

* 鎻忚堪锛氳铚傞福鍣ㄥ仠姝㈠彂澹?

* @return 鎴愬姛杩斿洖0 澶辫触杩斿洖-1

*/

static public native int PWMStop();

/**

* 鎻忚堪锛氳鍙朅DC杞崲缁撴灉

* @return

*/

static public native int readADC();

/**

* 鎻忚堪锛氭墦寮€IIC璁惧

* @return

*/

static public native int openI2CDevice();

/**

* 鎻忚堪锛氳鍙栨暟鎹?

* @param fd

* @param pos

* @param byteData

* @return

*/

static public native int writeByteDataToI2C(int fd, int pos, byte byteData);

/**

* 鎻忚堪锛氬啓鍏ユ暟鎹?

* @param fd

* @param pos

* @return

*/

static public native int readByteDataFromI2C(int fd, int pos);

/**

* 鎻忚堪锛氬悜鎵撳紑鐨勮澶囨垨鏂囦欢涓啓鍏ユ暟鎹?

* @param fd

* @param data

* @return

*/

static public native int write(int fd, byte[] data);

/**

* 鎻忚堪锛氫粠鎵撳紑鐨勮澶囨垨鏂囦欢涓鍙栨暟鎹?

* @param fd

* @param buf

* @param len

* @return

*/

static public native int read(int fd, byte[] buf, int len);

/**

* 鎻忚堪锛氭煡璇㈡墦寮€鐨勮澶囨垨鏂囦欢涓槸鍚︽暟鎹彲璇?

* @param fd

* @param sec

* @param usec

* @return

*/

static public native int select(int fd, int sec, int usec);

/**

* 鎻忚堪锛氬叧闂寚瀹氳澶囨垨鏂囦欢

* @param fd

*/

static public native void close(int fd);

static {

try {

System.loadLibrary("friendlyarm-hardware");

} catch (UnsatisfiedLinkError e) {

Log.d("HardwareControler", "libfriendlyarm-hardware library not found!");

}

}

}



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