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Code Issues Releases Wiki Activity

Use help function for converting from bytes to int

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Erik Johansson
2018-04-26 23:18:25 +02:00
parent 3e3ff403e6
commit cc8dd93e6a
1 changed files with 12 additions and 11 deletions
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23
android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothExingtechY1.java
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@@ -23,6 +23,7 @@ import android.content.Context;
import com.health.openscale.core.OpenScale; import com.health.openscale.core.OpenScale;
import com.health.openscale.core.datatypes.ScaleMeasurement; import com.health.openscale.core.datatypes.ScaleMeasurement;
import com.health.openscale.core.datatypes.ScaleUser; import com.health.openscale.core.datatypes.ScaleUser;
import com.health.openscale.core.utils.Converters;
import java.util.Date; import java.util.Date;
import java.util.UUID; import java.util.UUID;
@@ -92,17 +93,17 @@ public class BluetoothExingtechY1 extends BluetoothCommunication {
private void parseBytes(byte[] weightBytes) { private void parseBytes(byte[] weightBytes) {
int userId = weightBytes[0] & 0x0F; int userId = weightBytes[0] & 0x0F;
int gender = (int)(weightBytes[1]); // 0x00 male; 0x01 female int gender = weightBytes[1] & 0xFF; // 0x00 male; 0x01 female
int age = (int)(weightBytes[2]); // 10 ~ 99 int age = weightBytes[2] & 0xFF; // 10 ~ 99
int height = (int)(weightBytes[3]); // 0 ~ 255 int height = weightBytes[3] & 0xFF; // 0 ~ 255
float weight = (float) (((weightBytes[4] & 0xFF) << 8) | (weightBytes[5] & 0xFF)) / 10.0f; // kg float weight = Converters.fromUnsignedInt16Be(weightBytes, 4) / 10.0f; // kg
float fat = (float)(((weightBytes[6] & 0xFF) << 8) | (weightBytes[7] & 0xFF)) / 10.0f; // % float fat = Converters.fromUnsignedInt16Be(weightBytes, 6) / 10.0f; // %
float water = (float)(((weightBytes[8] & 0xFF) << 8) | (weightBytes[9] & 0xFF)) / 10.0f; // % float water = Converters.fromUnsignedInt16Be(weightBytes, 8) / 10.0f; // %
float bone = (float)(((weightBytes[10] & 0xFF) << 8) | (weightBytes[11] & 0xFF)) / 10.0f; // kg float bone = Converters.fromUnsignedInt16Be(weightBytes, 10) / 10.0f; // kg
float muscle = (float)(((weightBytes[12] & 0xFF) << 8) | (weightBytes[13] & 0xFF)) / 10.0f; // % float muscle = Converters.fromUnsignedInt16Be(weightBytes, 12) / 10.0f; // %
float visc_muscle = (float)(weightBytes[14] & 0xFF); // % float visc_muscle = weightBytes[14] & 0xFF; // %
float calorie = (float)(((weightBytes[15] & 0xFF) << 8) | (weightBytes[16] & 0xFF)); float calorie = Converters.fromUnsignedInt16Be(weightBytes, 15);
float bmi = (float)(((weightBytes[17] & 0xFF) << 8) | (weightBytes[18] & 0xFF)) / 10.0f; float bmi = Converters.fromUnsignedInt16Be(weightBytes, 17) / 10.0f;
ScaleMeasurement scaleBtData = new ScaleMeasurement(); ScaleMeasurement scaleBtData = new ScaleMeasurement();