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Code Releases Wiki Activity

Marstek B2500: Improve initalization sequence to be more reliable

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This commit is contained in:
Andreas Shimokawa 2024-12-22 12:05:19 +01:00
parent 794a30816c
commit 2dff32a4dc
1 changed files with 10 additions and 10 deletions
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20
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/marstek/MarstekB2500DeviceSupport.java
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@ -52,13 +52,11 @@ import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
public class MarstekB2500DeviceSupport extends AbstractBTLEDeviceSupport {
public static final UUID UUID_CHARACTERISTIC_MAIN = UUID.fromString("0000ff02-0000-1000-8000-00805f9b34fb");
public static final UUID UUID_SERVICE_MAIN = UUID.fromString("0000ff00-0000-1000-8000-00805f9b34fb");
private static final byte COMMAND_PREFIX = 0x73;
private static final byte COMMAND = 0x23;
private static final byte OPCODE_REBOOT = 0x25;
private static final byte OPCODE_INFO1 = 0x03;
private static final byte OPCODE_INFO2 = 0x13;
// the following already have checksums precalculated (last byte)
private static final byte[] COMMAND_GET_INFOS1 = new byte[]{COMMAND_PREFIX, 0x06, COMMAND, OPCODE_INFO1, 0x01, 0x54};
private static final byte[] COMMAND_GET_INFOS2 = new byte[]{COMMAND_PREFIX, 0x06, COMMAND, OPCODE_INFO2, 0x00, 0x45};
@ -67,9 +65,8 @@ public class MarstekB2500DeviceSupport extends AbstractBTLEDeviceSupport {
private static final byte[] COMMAND_SET_POWERMETER_CHANNEL1 = new byte[]{COMMAND_PREFIX, 0x06, COMMAND, 0x2a, 0x00, 0x7c};
private static final byte[] COMMAND_SET_BATTERY_ALLOW_PASS_THOUGH = new byte[]{COMMAND_PREFIX, 0x06, COMMAND, 0x0d, 0x00, 0x5b};
private static final byte[] COMMAND_SET_BATTERY_DISALLOW_PASS_THOUGH = new byte[]{COMMAND_PREFIX, 0x06, COMMAND, 0x0d, 0x01, 0x5a};
private static final Logger LOG = LoggerFactory.getLogger(MarstekB2500DeviceSupport.class);
private boolean is_initialized = false;
private int firmwareVersion;
public MarstekB2500DeviceSupport() {
@ -86,9 +83,18 @@ public class MarstekB2500DeviceSupport extends AbstractBTLEDeviceSupport {
if (value[0] == COMMAND_PREFIX) {
if ((value[1] == 0x10) && (value[2] == COMMAND) && (value[3] == OPCODE_INFO1)) {
decodeInfos(value);
if (!is_initialized) {
sendCommand("get infos 2 (initial)", COMMAND_GET_INFOS2);
}
return true;
} else if ((value[1] == 0x3a || value[1] == 0x22) && value[2] == COMMAND && value[3] == OPCODE_INFO2) {
decodeDischargeIntervalsToPreferences(value);
if (!is_initialized) {
sendCommand("set time (initial)", encodeSetCurrentTime());
gbDevice.setState(GBDevice.State.INITIALIZED);
gbDevice.sendDeviceUpdateIntent(getContext());
is_initialized = true;
}
return true;
}
}
@ -118,12 +124,6 @@ public class MarstekB2500DeviceSupport extends AbstractBTLEDeviceSupport {
builder.notify(getCharacteristic(UUID_CHARACTERISTIC_MAIN), true);
builder.wait(3500);
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), COMMAND_GET_INFOS1);
builder.wait(750);
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), COMMAND_GET_INFOS2);
builder.wait(750);
builder.write(getCharacteristic(UUID_CHARACTERISTIC_MAIN), encodeSetCurrentTime());
builder.wait(750);
builder.add(new SetDeviceStateAction(getDevice(), GBDevice.State.INITIALIZED, getContext()));
return builder;
}