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Merge pull request #53 from mapero/master

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Add new HW address for Medisana BS444; MagicNumber is current time, fixes wrong timestamp;
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OliE 2017-07-02 08:32:52 +02:00 committed by GitHub
commit 0e7e36cfca
1 changed files with 12 additions and 1 deletions
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13
android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothMedisanaBS444.java
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@ -60,6 +60,7 @@ public class BluetoothMedisanaBS444 extends BluetoothCommunication {
public ArrayList<String> hwAddresses() {
ArrayList hwAddresses = new ArrayList();
hwAddresses.add("E454EB");
hwAddresses.add("F13A88");
return hwAddresses;
}
@ -90,7 +91,17 @@ public class BluetoothMedisanaBS444 extends BluetoothCommunication {
break;
case 3:
// send magic number to receive weight data
byte[] magicBytes = new byte[]{(byte)0x02, (byte)0x7B, (byte)0x7B, (byte)0xF6, (byte)0x0D}; // 02:7b:7b:f6:0d
Date date = new Date();
int unix_timestamp = (int) ((date.getTime() / 1000) - 1262304000) ; // -40 years because unix time starts in year 1970
byte[] magicBytes = new byte[] {
(byte)0x02,
(byte)(unix_timestamp),
(byte)(unix_timestamp >>> 8),
(byte)(unix_timestamp >>> 16),
(byte)(unix_timestamp >>> 24)
};
//byte[] magicBytes = new byte[]{(byte)0x02, (byte)0x7B, (byte)0x7B, (byte)0xF6, (byte)0x0D}; // 02:7b:7b:f6:0d
writeBytes(WEIGHT_MEASUREMENT_SERVICE, CMD_MEASUREMENT_CHARACTERISTIC, magicBytes);
break;