desc:标定可以输入小数

app/src/main/java/com/yinuo/safetywatcher/watcher/port/cmd/CalibrationCmd.kt

@@ -20,9 +20,13 @@ class CalibrationCmd(private val index: Int, private val target: Int) {
     private fun build(cmd: Byte): ByteArray {
         var highBit: Byte = 0x00
         var lowBit: Byte = 0x00
+        var decimalBit: Byte = 0x00
         if (target != 0) {
-            highBit = (target shr 8 and FF).toByte()
+            val intValue = target / 100
-            lowBit = (target and FF).toByte()
+            highBit = (intValue shr 8 and FF).toByte()
+            lowBit = (intValue and FF).toByte()
+            val decimalValue = target % 100
+            decimalBit = decimalValue.toByte()
         }
         return byteArrayOf(
             0xFF.toByte(),
@@ -32,7 +36,7 @@ class CalibrationCmd(private val index: Int, private val target: Int) {
             lowBit,
             0x00,
             0x00,
-            0x00
+            decimalBit
         ).calibrationSum()
     }
 }

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/SensorCalibrationActivity.kt

@@ -71,7 +71,7 @@ class SensorCalibrationActivity : NoOptionsActivity() {
             mBinding.tvSave.text = getString(R.string.calibration_zero_txt)
         } else {
             mBinding.layoutInput.visibility = View.VISIBLE
-            val localValue = MMKVUtils.getInt("${gasName}_Calibration")
+            val localValue = MMKVUtils.getFloat("${gasName}_Calibration")
             if (localValue >= 0) {
                 mBinding.etName.setText(localValue.toString())
             }
@@ -111,9 +111,10 @@ class SensorCalibrationActivity : NoOptionsActivity() {
                     return@setOnClickListener
                 }
                 if (sensorIndex != -1) {
-                    val toInt = text.toInt()
+                    val toFloat = text.toFloat()
-                    MMKVUtils.put("${gasName}_Calibration", toInt)
+                    MMKVUtils.put("${gasName}_Calibration", toFloat)
-                    GasPortUtils.calibrationSensor(sensorIndex, toInt)
+                    // 输入的可能存在小数，*100，底层处理会自动处理
+                    GasPortUtils.calibrationSensor(sensorIndex, (toFloat * 100).toInt())
                     mHandler.postDelayed(outTimeRunnable, 3000)
                 }
             }

app/src/main/res/layout/activity_sensor_calibration.xml

@@ -38,7 +38,7 @@
             android:background="@drawable/cloud_sync_btn_bg"
             android:focusable="true"
             android:hint="@string/calibration_value"
-            android:inputType="number"
+            android:inputType="number|numberDecimal"
             android:nextFocusDown="@id/et_name"
             android:paddingStart="@dimen/_30dp"
             android:singleLine="true"

library-common/src/main/java/com/common/commonlib/utils/MMKVUtils.kt

@@ -44,7 +44,7 @@ object MMKVUtils {
     }
 
     fun getFloat(key: String, vararg args: Any): Float {
-        return getKV(*args).getFloat(key, 0f)
+        return getKV(*args).getFloat(key, -1f)
     }
 
     fun getInt(key: String, vararg args: Any): Int {