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Code Issues Releases Wiki Activity

update code for Exingtech Y1 scale

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OliE
2017-12-03 16:26:44 +01:00
parent 67621669a4
commit c9a8c1a875
1 changed files with 22 additions and 25 deletions
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47
android_app/app/src/main/java/com/health/openscale/core/bluetooth/BluetoothExingtechY1.java
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@@ -31,9 +31,8 @@ import java.util.UUID;
public class BluetoothExingtechY1 extends BluetoothCommunication { public class BluetoothExingtechY1 extends BluetoothCommunication {
private final UUID WEIGHT_MEASUREMENT_SERVICE = UUID.fromString("f433bd80-75b8-11e2-97d9-0002a5d5c51b"); private final UUID WEIGHT_MEASUREMENT_SERVICE = UUID.fromString("f433bd80-75b8-11e2-97d9-0002a5d5c51b");
private final UUID WEIGHT_MEASUREMENT_CHARACTERISTIC = UUID.fromString("1A2EA400-75B9-11E2-BE05-0002A5D5C51B"); // read, notify private final UUID WEIGHT_MEASUREMENT_CHARACTERISTIC = UUID.fromString("1a2ea400-75b9-11e2-be05-0002a5d5c51b"); // read, notify
private final UUID WEIGHT_CUSTOM0_CHARACTERISTIC = UUID.fromString("23B4FEC0-75B9-11E2-972A-0002A5D5C51B"); // read, notify private final UUID CMD_MEASUREMENT_CHARACTERISTIC = UUID.fromString("29f11080-75b9-11e2-8bf6-0002a5d5c51b"); // write only
private final UUID CMD_MEASUREMENT_CHARACTERISTIC = UUID.fromString("29F11080-75B9-11E2-8BF6-0002A5D5C51B"); // write only
private final UUID WEIGHT_MEASUREMENT_CONFIG = UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"); private final UUID WEIGHT_MEASUREMENT_CONFIG = UUID.fromString("00002902-0000-1000-8000-00805f9b34fb");
public BluetoothExingtechY1(Context context) { public BluetoothExingtechY1(Context context) {
@@ -57,22 +56,7 @@ public class BluetoothExingtechY1 extends BluetoothCommunication {
setNotificationOn(WEIGHT_MEASUREMENT_SERVICE, WEIGHT_MEASUREMENT_CHARACTERISTIC, WEIGHT_MEASUREMENT_CONFIG); setNotificationOn(WEIGHT_MEASUREMENT_SERVICE, WEIGHT_MEASUREMENT_CHARACTERISTIC, WEIGHT_MEASUREMENT_CONFIG);
break; break;
case 1: case 1:
setNotificationOn(WEIGHT_MEASUREMENT_SERVICE, WEIGHT_CUSTOM0_CHARACTERISTIC, WEIGHT_MEASUREMENT_CONFIG); sendUserData();
break;
case 2:
final ScaleUser selectedUser = OpenScale.getInstance(context).getSelectedScaleUser();
byte gender = selectedUser.isMale() ? (byte)0x00 : (byte)0x01; // 00 - male; 01 - female
byte height = (byte)(selectedUser.body_height & 0xff); // cm
byte age = (byte)(selectedUser.getAge(new Date()) & 0xff);
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
int userId = prefs.getInt("selectedUserId", -1);
byte cmdByte[] = {(byte)0x10, (byte)userId, gender, age, height};
writeBytes(WEIGHT_MEASUREMENT_SERVICE, CMD_MEASUREMENT_CHARACTERISTIC, cmdByte);
break; break;
default: default:
return false; return false;
@@ -96,16 +80,14 @@ public class BluetoothExingtechY1 extends BluetoothCommunication {
final byte[] data = gattCharacteristic.getValue(); final byte[] data = gattCharacteristic.getValue();
if (data != null && data.length > 0) { if (data != null && data.length > 0) {
// if data is body scale type // if data is body scale type
if (data.length == 19) { if (data.length == 20) {
parseBytes(data); parseBytes(data);
} }
} }
} }
private void parseBytes(byte[] weightBytes) { private void parseBytes(byte[] weightBytes) {
int scaleType = (int)(weightBytes[0] & 0xF0) >> 4; // 0x00 fat scale; 0x01 weight scale format
int userId = (int)(weightBytes[0] & 0x0F); int userId = (int)(weightBytes[0] & 0x0F);
int gender = (int)(weightBytes[1]); // 0x00 male; 0x01 female int gender = (int)(weightBytes[1]); // 0x00 male; 0x01 female
int age = (int)(weightBytes[2]); // 10 ~ 99 int age = (int)(weightBytes[2]); // 10 ~ 99
@@ -113,10 +95,10 @@ public class BluetoothExingtechY1 extends BluetoothCommunication {
float weight = (float) (((weightBytes[4] & 0xFF) << 8) | (weightBytes[5] & 0xFF)) / 10.0f; // kg float weight = (float) (((weightBytes[4] & 0xFF) << 8) | (weightBytes[5] & 0xFF)) / 10.0f; // kg
float fat = (float)(((weightBytes[6] & 0xFF) << 8) | (weightBytes[7] & 0xFF)) / 10.0f; // % float fat = (float)(((weightBytes[6] & 0xFF) << 8) | (weightBytes[7] & 0xFF)) / 10.0f; // %
float water = (float)(((weightBytes[8] & 0xFF) << 8) | (weightBytes[9] & 0xFF)) / 10.0f; // % float water = (float)(((weightBytes[8] & 0xFF) << 8) | (weightBytes[9] & 0xFF)) / 10.0f; // %
float bone = (float)(((weightBytes[10] & 0xFF) << 8) | (weightBytes[11] & 0xFF)) / 10.0f; // kg float bone = (float)(((weightBytes[10] & 0xFF) << 8) | (weightBytes[11] & 0xFF)) / weight * 10.0f; // kg
float muscle = (float)(((weightBytes[12] & 0xFF) << 8) | (weightBytes[13] & 0xFF)) / 10.0f; // % float muscle = (float)(((weightBytes[12] & 0xFF) << 8) | (weightBytes[13] & 0xFF)) / 10.0f; // %
float visc_muscle = (float)(weightBytes[14] & 0xFF) / 10.0f; // % float visc_muscle = (float)(weightBytes[14] & 0xFF); // %
float calorie = (float)(((weightBytes[15] & 0xFF) << 8) | (weightBytes[16] & 0xFF)) / 10.0f; float calorie = (float)(((weightBytes[15] & 0xFF) << 8) | (weightBytes[16] & 0xFF));
float bmi = (float)(((weightBytes[17] & 0xFF) << 8) | (weightBytes[18] & 0xFF)) / 10.0f; float bmi = (float)(((weightBytes[17] & 0xFF) << 8) | (weightBytes[18] & 0xFF)) / 10.0f;
ScaleData scaleBtData = new ScaleData(); ScaleData scaleBtData = new ScaleData();
@@ -132,4 +114,19 @@ public class BluetoothExingtechY1 extends BluetoothCommunication {
addScaleData(scaleBtData); addScaleData(scaleBtData);
} }
private void sendUserData() {
final ScaleUser selectedUser = OpenScale.getInstance(context).getSelectedScaleUser();
byte gender = selectedUser.isMale() ? (byte)0x00 : (byte)0x01; // 00 - male; 01 - female
byte height = (byte)(selectedUser.body_height & 0xff); // cm
byte age = (byte)(selectedUser.getAge(new Date()) & 0xff);
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
int userId = prefs.getInt("selectedUserId", -1);
byte cmdByte[] = {(byte)0x10, (byte)userId, gender, age, height};
writeBytes(WEIGHT_MEASUREMENT_SERVICE, CMD_MEASUREMENT_CHARACTERISTIC, cmdByte);
}
} }