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Code Issues Releases Wiki Activity

invoke BT_RETRIEVE_SCALE_DATA message only if a new scale data is available

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OliE
2016-12-17 09:37:15 +01:00
parent c6355f7e32
commit 447046abb4
1 changed files with 8 additions and 2 deletions
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10
android_app/app/src/main/java/com/health/openscale/core/BluetoothCustomOpenScale.java
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@@ -154,7 +154,11 @@ class BluetoothCustomOpenScale extends BluetoothCommunication {
btLine.append(btChar);
if (btLine.charAt(btLine.length() - 1) == '\n') {
callbackBtHandler.obtainMessage(BluetoothCommunication.BT_RETRIEVE_SCALE_DATA, parseBtString(btLine.toString())).sendToTarget();
ScaleData scaleData = parseBtString(btLine.toString());
if (scaleData != null) {
callbackBtHandler.obtainMessage(BluetoothCommunication.BT_RETRIEVE_SCALE_DATA, scaleData).sendToTarget();
}
btLine.setLength(0);
}
@@ -215,6 +219,8 @@ class BluetoothCustomOpenScale extends BluetoothCommunication {
scaleBtData.fat = Float.parseFloat(csvField[7]);
scaleBtData.water = Float.parseFloat(csvField[8]);
scaleBtData.muscle = Float.parseFloat(csvField[9]);
return scaleBtData;
} else {
callbackBtHandler.obtainMessage(BluetoothCommunication.BT_UNEXPECTED_ERROR, "Error calculated checksum (" + checksum + ") and received checksum (" + btChecksum + ") is different").sendToTarget();
}
@@ -228,7 +234,7 @@ class BluetoothCustomOpenScale extends BluetoothCommunication {
callbackBtHandler.obtainMessage(BluetoothCommunication.BT_UNEXPECTED_ERROR, "Error unknown MCU command").sendToTarget();
}
return scaleBtData;
return null;
}
public void write(byte[] bytes) {