设备联调优化

app/src/main/java/com/shuwei/intelligent/shelves/serial/SerialPortManager.kt

@@ -7,6 +7,7 @@ import io.github.jeadyx.jserialport.AndroidSerialPort
 import io.github.jeadyx.jserialport.SerialPort
 import io.github.jeadyx.jserialport.SerialPortFactory
 import kotlinx.coroutines.*
+import kotlinx.coroutines.flow.collectLatest
 import java.nio.charset.Charset
 import java.util.Locale
 
@@ -53,9 +54,14 @@ object SerialPortManager {
     fun startReceive(callback: (String) -> Unit) {
         scope.launch {
             while (isActive) {
-                serialPort?.read()?.collect { buffer ->
-                    val data = buffer.toHexString2().toUpperCase()
-                    callback(data)
+                try {
+                    val flow = serialPort?.read()
+                    flow?.collect { buffer ->
+                        val data = buffer.toHexString2().toUpperCase()
+                        callback(data)
+                    }
+                } catch (e: Exception) {
+                    e.printStackTrace()
                 }
                 delay(50)
             }