Node / meshtastic / Meshtastic-Android / files / app / src / main / java / com / geeksville / mesh / repository / radio / SerialInterface.kt

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T8b949e/*

* Copyright (c) 2025 Meshtastic LLC

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*

* You should have received a copy of the GNU General Public License

* along with this program. If not, see <https://www.gnu.org/licenses/>.

*/

Tff7b72package T7ee787com.geeksville.mesh.repository.radio

Tff7b72import T7ee787com.geeksville.mesh.android.Logging

Tff7b72import T7ee787com.geeksville.mesh.repository.usb.SerialConnection

Tff7b72import T7ee787com.geeksville.mesh.repository.usb.SerialConnectionListener

Tff7b72import T7ee787com.geeksville.mesh.repository.usb.UsbRepository

Tff7b72import T7ee787dagger.assisted.Assisted

Tff7b72import T7ee787dagger.assisted.AssistedInject

Tff7b72import T7ee787java.util.concurrent.atomic.AtomicReference

T8b949e/**

* An interface that assumes we are talking to a meshtastic device via USB serial

*/

Tff7b72class T56d364SerialInterface Tf0883e@AssistedInject Tff7b72constructorTb4b4b4(

Te6edf3serviceTb4b4b4: Te6edf3RadioInterfaceServiceTb4b4b4,

Tff7b72private Tff7b72val Te6edf3serialInterfaceSpecTb4b4b4: Te6edf3SerialInterfaceSpecTb4b4b4,

Tff7b72private Tff7b72val Te6edf3usbRepositoryTb4b4b4: Te6edf3UsbRepositoryTb4b4b4,

Tf0883e@Assisted Tff7b72private Tff7b72val Te6edf3addressTb4b4b4: Tffa657StringTb4b4b4,

Tb4b4b4) Tb4b4b4: Te6edf3StreamInterfaceTb4b4b4(Te6edf3serviceTb4b4b4)Tb4b4b4, Te6edf3Logging Tb4b4b4{

Tff7b72private Tff7b72var Te6edf3connRef Tff7b72= Te6edf3AtomicReferenceTff7b72<Te6edf3SerialConnection?Tff7b72>Tb4b4b4(Tb4b4b4)

Tff7b72init Tb4b4b4{

Te6edf3connectTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffonDeviceDisconnectTb4b4b4(Te6edf3waitForStoppedTb4b4b4: Tffa657BooleanTb4b4b4) Tb4b4b4{

Te6edf3connRefTb4b4b4.Te6edf3getTb4b4b4(Tb4b4b4)Tff7b72?.Te6edf3closeTb4b4b4(Te6edf3waitForStoppedTb4b4b4)

Tff7b72superTb4b4b4.Te6edf3onDeviceDisconnectTb4b4b4(Te6edf3waitForStoppedTb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffconnectTb4b4b4(Tb4b4b4) Tb4b4b4{

Tff7b72val Te6edf3device Tff7b72= Te6edf3serialInterfaceSpecTb4b4b4.Te6edf3findSerialTb4b4b4(Te6edf3addressTb4b4b4)

Tff7b72if Tb4b4b4(Te6edf3device Tff7b72=Tff7b72= Tff7b72nullTb4b4b4) Tb4b4b4{

Te6edf3errormsgTb4b4b4(Ta5d6ff"Ta5d6ffCan't find deviceTa5d6ff"Tb4b4b4)

Tb4b4b4} Tff7b72else Tb4b4b4{

Te6edf3infoTb4b4b4(Ta5d6ff"Ta5d6ffOpening Tffd700$Te6edf3deviceTa5d6ff"Tb4b4b4)

Tff7b72val Te6edf3onConnectTb4b4b4: Tb4b4b4(Tb4b4b4) Tff7b72-Tff7b72> Tffa657Unit Tff7b72= Tb4b4b4{ Tff7b72superTb4b4b4.Te6edf3connectTb4b4b4(Tb4b4b4) Tb4b4b4}

Te6edf3usbRepositoryTb4b4b4.Te6edf3createSerialConnectionTb4b4b4(Te6edf3deviceTb4b4b4, Tff7b72object Tb4b4b4: T56d364SerialConnectionListener Tb4b4b4{

Tff7b72override Tff7b72fun Td2a8ffonMissingPermissionTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3errormsgTb4b4b4(Ta5d6ff"Ta5d6ffNeed permissions for portTa5d6ff"Tb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffonConnectedTb4b4b4(Tb4b4b4) Tb4b4b4{

Te6edf3onConnectTb4b4b4.Te6edf3invokeTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffonDataReceivedTb4b4b4(Te6edf3bytesTb4b4b4: Te6edf3ByteArrayTb4b4b4) Tb4b4b4{

Te6edf3debugTb4b4b4(Ta5d6ff"Ta5d6ffReceived Tffd700${Te6edf3bytesTb4b4b4.Te6edf3sizeTffd700}Ta5d6ff byte(s)Ta5d6ff"Tb4b4b4)

Te6edf3bytesTb4b4b4.Te6edf3forEachTb4b4b4(Tff7b72::Te6edf3readCharTb4b4b4)

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffonDisconnectedTb4b4b4(Te6edf3thrownTb4b4b4: Te6edf3Exception?Tb4b4b4) Tb4b4b4{

Te6edf3thrownTff7b72?.Te6edf3let Tb4b4b4{ Te6edf3e Tff7b72-Tff7b72>

Te6edf3errormsgTb4b4b4(Ta5d6ff"Ta5d6ffSerial error: Tffd700$Te6edf3eTa5d6ff"Tb4b4b4)

Tb4b4b4}

Te6edf3debugTb4b4b4(Ta5d6ff"Tffd700$Te6edf3deviceTa5d6ff disconnectedTa5d6ff"Tb4b4b4)

Te6edf3onDeviceDisconnectTb4b4b4(Tff7b72falseTb4b4b4)

Tb4b4b4}

Tb4b4b4}Tb4b4b4)Tb4b4b4.Te6edf3also Tb4b4b4{ Te6edf3conn Tff7b72-Tff7b72>

Te6edf3connRefTb4b4b4.Te6edf3setTb4b4b4(Te6edf3connTb4b4b4)

Te6edf3connTb4b4b4.Te6edf3connectTb4b4b4(Tb4b4b4)

Tb4b4b4}

Tb4b4b4}

Tb4b4b4}

Tff7b72override Tff7b72fun Td2a8ffsendBytesTb4b4b4(Te6edf3pTb4b4b4: Te6edf3ByteArrayTb4b4b4) Tb4b4b4{

Te6edf3connRefTb4b4b4.Te6edf3getTb4b4b4(Tb4b4b4)Tff7b72?.Te6edf3sendBytesTb4b4b4(Te6edf3pTb4b4b4)

Tb4b4b4}

Tb4b4b4}