/**
* 获取卡号 //TODO:yinger 没有使用！
*
* @return
*/
public static byte[] getCardNumByte() {
byte[] snr = {(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff};
byte[] buffer = new byte[100];
int a = 1; // initialize as 1 fail
// 0-success 1-fail
try {
a = cl.MF_Read((byte) 0, (byte) 0, (byte) 1, snr, buffer);
} catch (Exception e) {
a = -1;
}
snr[4] = (byte) a;
return snr;
}
/** 获取卡号(可用) */
public static long getCardNum() {
byte[] snr = {(byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff};
byte[] buffer = new byte[100];
int a = 1; // initialize as 1 fail
// 0-success 1-fail
try {
a = cl.MF_Read((byte) 0, (byte) 0, (byte) 1, snr, buffer);
} catch (Exception e) {
a = 1;
}
if (a == 1) {
return -1;
} else {
return bytes2long(snr, 0);
}
}
