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Get the also the device firmware version. Add function for messages that are broken down into two transmissions, because of their length.

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This commit is contained in:
Sebastian Kranz 2018-06-26 07:29:11 +02:00
parent e18b043d27
commit 3539dd3e34
1 changed files with 41 additions and 4 deletions
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45
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/zetime/ZeTimeDeviceSupport.java
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@ -29,8 +29,6 @@ import nodomain.freeyourgadget.gadgetbridge.service.btle.GattService;
import nodomain.freeyourgadget.gadgetbridge.service.btle.TransactionBuilder;
import nodomain.freeyourgadget.gadgetbridge.service.btle.actions.SetDeviceStateAction;
import static nodomain.freeyourgadget.gadgetbridge.devices.zetime.ZeTimeConstants.CMD_AVAIABLE_DATA;
/**
* Created by Kranz on 08.02.2018.
*/
@ -39,6 +37,8 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
private static final Logger LOG = LoggerFactory.getLogger(ZeTimeDeviceSupport.class);
private final GBDeviceEventBatteryInfo batteryCmd = new GBDeviceEventBatteryInfo();
private final GBDeviceEventVersionInfo versionCmd = new GBDeviceEventVersionInfo();
private byte[] lastMsg;
private byte msgPart;
public BluetoothGattCharacteristic notifyCharacteristic = null;
public BluetoothGattCharacteristic writeCharacteristic = null;
@ -55,6 +55,7 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
@Override
protected TransactionBuilder initializeDevice(TransactionBuilder builder) {
LOG.info("Initializing");
msgPart = 0;
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZING, getContext()));
notifyCharacteristic = getCharacteristic(ZeTimeConstants.UUID_NOTIFY_CHARACTERISTIC);
@ -228,7 +229,7 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
UUID characteristicUUID = characteristic.getUuid();
if (ZeTimeConstants.UUID_ACK_CHARACTERISTIC.equals(characteristicUUID)) {
byte[] data = characteristic.getValue();
byte[] data = receiveCompleteMsg(characteristic.getValue());
if(isMsgFormatOK(data)) {
switch (data[1]) {
case ZeTimeConstants.CMD_WATCH_ID:
@ -273,6 +274,28 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
return false;
}
private byte[] receiveCompleteMsg(byte[] msg)
{
if(msgPart == 0) {
int payloadSize = msg[4] * 256 + msg[3];
if (payloadSize > 14) {
lastMsg = new byte[msg.length];
System.arraycopy(msg, 0, lastMsg, 0, msg.length);
msgPart++;
return null;
} else {
return msg;
}
} else
{
byte[] completeMsg = new byte[lastMsg.length + msg.length];
System.arraycopy(lastMsg, 0, completeMsg, 0, lastMsg.length);
System.arraycopy(msg, 0, completeMsg, lastMsg.length, msg.length);
msgPart = 0;
return completeMsg;
}
}
private ZeTimeDeviceSupport requestBatteryInfo(TransactionBuilder builder) {
LOG.debug("Requesting Battery Info!");
builder.write(writeCharacteristic,new byte[]{ZeTimeConstants.CMD_PREAMBLE,
@ -297,6 +320,15 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
ZeTimeConstants.CMD_END});
builder.write(ackCharacteristic, new byte[]{ZeTimeConstants.CMD_ACK_WRITE});
builder.write(writeCharacteristic,new byte[]{ZeTimeConstants.CMD_PREAMBLE,
ZeTimeConstants.CMD_DEVICE_VERSION,
ZeTimeConstants.CMD_REQUEST,
0x01,
0x00,
0x05,
ZeTimeConstants.CMD_END});
builder.write(ackCharacteristic, new byte[]{ZeTimeConstants.CMD_ACK_WRITE});
builder.write(writeCharacteristic,new byte[]{ZeTimeConstants.CMD_PREAMBLE,
ZeTimeConstants.CMD_DEVICE_VERSION,
ZeTimeConstants.CMD_REQUEST,
@ -347,7 +379,12 @@ public class ZeTimeDeviceSupport extends AbstractBTLEDeviceSupport {
private void handleDeviceInfo(byte[] value) {
value[value.length-1] = 0; // convert the end to a String end
byte[] string = Arrays.copyOfRange(value,5, value.length-1);
versionCmd.hwVersion = new String(string);
if(string.length > 6)
{
versionCmd.fwVersion = new String(string);
} else{
versionCmd.hwVersion = new String(string);
}
handleGBDeviceEvent(versionCmd);
}
}