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Code Releases Activity

removing unneeded methods

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Roumen Georgiev 2018-06-13 18:24:50 +03:00 committed by GitHub
parent a64364de4e
commit 904957d0d2
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 0 additions and 45 deletions
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45
app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaR/comm/MsgSetUserOptions.java
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@ -49,49 +49,4 @@ public class MsgSetUserOptions extends MessageBase {
}
}
public byte[] getCommByte(int cmd, byte[] data) {
int len = (data == null ? 0 : data.length) + 3;
byte[] btSendData = new byte[(len + 7)];
byte[] csr = new byte[2];
byte[] crcData = new byte[len];
try {
Thread.sleep(200);
} catch (InterruptedException e) {
e.printStackTrace();
}
btSendData[0] = (byte) 126;
btSendData[1] = (byte) 126;
btSendData[2] = (byte) len;
btSendData[3] = (byte) 241;
btSendData[4] = (byte) ((cmd >> 8) & 255);
btSendData[5] = (byte) (cmd & 255);
if (len > 3) {
System.arraycopy(data, 0, btSendData, 6, len - 3);
}
System.arraycopy(btSendData, 3, crcData, 0, len);
int crc_result = GenerateCrc(crcData, len) & SupportMenu.USER_MASK;
csr[0] = (byte) (crc_result & 255);
csr[1] = (byte) ((crc_result >> 8) & 255);
btSendData[len + 3] = csr[1];
btSendData[len + 4] = csr[0];
btSendData[len + 5] = (byte) 46;
btSendData[len + 6] = (byte) 46;
return btSendData;
}
public static int GenerateCrc(byte[] send_buf, int len) {
int crc = 0;
for (int i = 0; i < len; i++) {
crc = Crc16(send_buf[i], crc);
}
return crc;
}
static int Crc16(byte byte1, int crc) {
int li_crc = ((((crc >> 8) | (crc << 8)) & SupportMenu.USER_MASK) ^ (byte1 & 255)) & SupportMenu.USER_MASK;
li_crc = (li_crc ^ ((li_crc & 255) >> 4)) & SupportMenu.USER_MASK;
li_crc = (li_crc ^ ((li_crc << 8) << 4)) & SupportMenu.USER_MASK;
return (li_crc ^ (((li_crc & 255) << 4) << 1)) & SupportMenu.USER_MASK;
}
}