From 5feefed14e552a3ec705c778c98855f97a4950ed Mon Sep 17 00:00:00 2001
From: Thomas Basler <thomas@familie-basler.net>
Date: Wed, 14 Dec 2022 22:37:37 +0100
Subject: [PATCH] Added missing copyright information

---
 include/WebApi_prometheus.h                             | 1 +
 lib/Hoymiles/src/Hoymiles.cpp                           | 4 ++++
 lib/Hoymiles/src/Hoymiles.h                             | 1 +
 lib/Hoymiles/src/HoymilesRadio.cpp                      | 4 ++++
 lib/Hoymiles/src/HoymilesRadio.h                        | 1 +
 lib/Hoymiles/src/commands/ActivePowerControlCommand.cpp | 4 ++++
 lib/Hoymiles/src/commands/ActivePowerControlCommand.h   | 1 +
 lib/Hoymiles/src/commands/AlarmDataCommand.cpp          | 4 ++++
 lib/Hoymiles/src/commands/AlarmDataCommand.h            | 1 +
 lib/Hoymiles/src/commands/CommandAbstract.cpp           | 4 ++++
 lib/Hoymiles/src/commands/CommandAbstract.h             | 1 +
 lib/Hoymiles/src/commands/DevControlCommand.cpp         | 5 +++++
 lib/Hoymiles/src/commands/DevControlCommand.h           | 1 +
 lib/Hoymiles/src/commands/DevInfoAllCommand.cpp         | 4 ++++
 lib/Hoymiles/src/commands/DevInfoAllCommand.h           | 1 +
 lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp      | 4 ++++
 lib/Hoymiles/src/commands/DevInfoSimpleCommand.h        | 1 +
 lib/Hoymiles/src/commands/MultiDataCommand.cpp          | 4 ++++
 lib/Hoymiles/src/commands/MultiDataCommand.h            | 1 +
 lib/Hoymiles/src/commands/ParaSetCommand.cpp            | 4 ++++
 lib/Hoymiles/src/commands/ParaSetCommand.h              | 1 +
 lib/Hoymiles/src/commands/PowerControlCommand.cpp       | 4 ++++
 lib/Hoymiles/src/commands/PowerControlCommand.h         | 1 +
 lib/Hoymiles/src/commands/RealTimeRunDataCommand.cpp    | 4 ++++
 lib/Hoymiles/src/commands/RealTimeRunDataCommand.h      | 1 +
 lib/Hoymiles/src/commands/RequestFrameCommand.cpp       | 4 ++++
 lib/Hoymiles/src/commands/RequestFrameCommand.h         | 1 +
 lib/Hoymiles/src/commands/SingleDataCommand.cpp         | 4 ++++
 lib/Hoymiles/src/commands/SingleDataCommand.h           | 1 +
 lib/Hoymiles/src/commands/SystemConfigParaCommand.cpp   | 4 ++++
 lib/Hoymiles/src/commands/SystemConfigParaCommand.h     | 1 +
 lib/Hoymiles/src/crc.cpp                                | 4 ++++
 lib/Hoymiles/src/crc.h                                  | 1 +
 lib/Hoymiles/src/inverters/HM_1CH.cpp                   | 4 ++++
 lib/Hoymiles/src/inverters/HM_1CH.h                     | 1 +
 lib/Hoymiles/src/inverters/HM_2CH.cpp                   | 5 +++++
 lib/Hoymiles/src/inverters/HM_2CH.h                     | 1 +
 lib/Hoymiles/src/inverters/HM_4CH.cpp                   | 4 ++++
 lib/Hoymiles/src/inverters/HM_4CH.h                     | 1 +
 lib/Hoymiles/src/inverters/HM_Abstract.cpp              | 4 ++++
 lib/Hoymiles/src/inverters/HM_Abstract.h                | 1 +
 lib/Hoymiles/src/inverters/InverterAbstract.cpp         | 4 ++++
 lib/Hoymiles/src/inverters/InverterAbstract.h           | 1 +
 lib/Hoymiles/src/parser/AlarmLogParser.cpp              | 4 ++++
 lib/Hoymiles/src/parser/AlarmLogParser.h                | 1 +
 lib/Hoymiles/src/parser/DevInfoParser.cpp               | 4 ++++
 lib/Hoymiles/src/parser/DevInfoParser.h                 | 1 +
 lib/Hoymiles/src/parser/Parser.cpp                      | 4 ++++
 lib/Hoymiles/src/parser/Parser.h                        | 1 +
 lib/Hoymiles/src/parser/PowerCommandParser.cpp          | 4 ++++
 lib/Hoymiles/src/parser/PowerCommandParser.h            | 1 +
 lib/Hoymiles/src/parser/StatisticsParser.cpp            | 4 ++++
 lib/Hoymiles/src/parser/StatisticsParser.h              | 1 +
 lib/Hoymiles/src/parser/SystemConfigParaParser.cpp      | 4 ++++
 lib/Hoymiles/src/parser/SystemConfigParaParser.h        | 1 +
 lib/Hoymiles/src/types.h                                | 1 +
 lib/ResetReason/src/ResetReason.cpp                     | 4 ++++
 lib/ResetReason/src/ResetReason.h                       | 1 +
 lib/TimeoutHelper/TimeoutHelper.cpp                     | 4 ++++
 lib/TimeoutHelper/TimeoutHelper.h                       | 1 +
 src/WebApi_prometheus.cpp                               | 5 +++++
 61 files changed, 154 insertions(+)

diff --git a/include/WebApi_prometheus.h b/include/WebApi_prometheus.h
index 42d5242..60e8e10 100644
--- a/include/WebApi_prometheus.h
+++ b/include/WebApi_prometheus.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include <ESPAsyncWebServer.h>
diff --git a/lib/Hoymiles/src/Hoymiles.cpp b/lib/Hoymiles/src/Hoymiles.cpp
index 2b04ddc..1837e6a 100644
--- a/lib/Hoymiles/src/Hoymiles.cpp
+++ b/lib/Hoymiles/src/Hoymiles.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "Hoymiles.h"
 #include "inverters/HM_1CH.h"
 #include "inverters/HM_2CH.h"
diff --git a/lib/Hoymiles/src/Hoymiles.h b/lib/Hoymiles/src/Hoymiles.h
index 033eabe..ca3bb4a 100644
--- a/lib/Hoymiles/src/Hoymiles.h
+++ b/lib/Hoymiles/src/Hoymiles.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "HoymilesRadio.h"
diff --git a/lib/Hoymiles/src/HoymilesRadio.cpp b/lib/Hoymiles/src/HoymilesRadio.cpp
index 9272b27..6a46cb9 100644
--- a/lib/Hoymiles/src/HoymilesRadio.cpp
+++ b/lib/Hoymiles/src/HoymilesRadio.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "HoymilesRadio.h"
 #include "Hoymiles.h"
 #include "commands/RequestFrameCommand.h"
diff --git a/lib/Hoymiles/src/HoymilesRadio.h b/lib/Hoymiles/src/HoymilesRadio.h
index 189321d..6963361 100644
--- a/lib/Hoymiles/src/HoymilesRadio.h
+++ b/lib/Hoymiles/src/HoymilesRadio.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "TimeoutHelper.h"
diff --git a/lib/Hoymiles/src/commands/ActivePowerControlCommand.cpp b/lib/Hoymiles/src/commands/ActivePowerControlCommand.cpp
index 05e671d..bf4b04d 100644
--- a/lib/Hoymiles/src/commands/ActivePowerControlCommand.cpp
+++ b/lib/Hoymiles/src/commands/ActivePowerControlCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "ActivePowerControlCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/ActivePowerControlCommand.h b/lib/Hoymiles/src/commands/ActivePowerControlCommand.h
index 67a1c5d..f3a359e 100644
--- a/lib/Hoymiles/src/commands/ActivePowerControlCommand.h
+++ b/lib/Hoymiles/src/commands/ActivePowerControlCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "DevControlCommand.h"
diff --git a/lib/Hoymiles/src/commands/AlarmDataCommand.cpp b/lib/Hoymiles/src/commands/AlarmDataCommand.cpp
index e55ddd0..d115859 100644
--- a/lib/Hoymiles/src/commands/AlarmDataCommand.cpp
+++ b/lib/Hoymiles/src/commands/AlarmDataCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "AlarmDataCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/AlarmDataCommand.h b/lib/Hoymiles/src/commands/AlarmDataCommand.h
index 0966481..1c34a82 100644
--- a/lib/Hoymiles/src/commands/AlarmDataCommand.h
+++ b/lib/Hoymiles/src/commands/AlarmDataCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "MultiDataCommand.h"
diff --git a/lib/Hoymiles/src/commands/CommandAbstract.cpp b/lib/Hoymiles/src/commands/CommandAbstract.cpp
index c425204..e6a25e3 100644
--- a/lib/Hoymiles/src/commands/CommandAbstract.cpp
+++ b/lib/Hoymiles/src/commands/CommandAbstract.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "CommandAbstract.h"
 #include "crc.h"
 #include <string.h>
diff --git a/lib/Hoymiles/src/commands/CommandAbstract.h b/lib/Hoymiles/src/commands/CommandAbstract.h
index c551cfe..bec79a3 100644
--- a/lib/Hoymiles/src/commands/CommandAbstract.h
+++ b/lib/Hoymiles/src/commands/CommandAbstract.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "types.h"
diff --git a/lib/Hoymiles/src/commands/DevControlCommand.cpp b/lib/Hoymiles/src/commands/DevControlCommand.cpp
index a8b8c1b..fce935b 100644
--- a/lib/Hoymiles/src/commands/DevControlCommand.cpp
+++ b/lib/Hoymiles/src/commands/DevControlCommand.cpp
@@ -1,3 +1,8 @@
+
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "DevControlCommand.h"
 #include "crc.h"
 
diff --git a/lib/Hoymiles/src/commands/DevControlCommand.h b/lib/Hoymiles/src/commands/DevControlCommand.h
index c9937d0..f4d0a04 100644
--- a/lib/Hoymiles/src/commands/DevControlCommand.h
+++ b/lib/Hoymiles/src/commands/DevControlCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "CommandAbstract.h"
diff --git a/lib/Hoymiles/src/commands/DevInfoAllCommand.cpp b/lib/Hoymiles/src/commands/DevInfoAllCommand.cpp
index 3a397e8..3da57f6 100644
--- a/lib/Hoymiles/src/commands/DevInfoAllCommand.cpp
+++ b/lib/Hoymiles/src/commands/DevInfoAllCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "DevInfoAllCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/DevInfoAllCommand.h b/lib/Hoymiles/src/commands/DevInfoAllCommand.h
index 1797405..1655638 100644
--- a/lib/Hoymiles/src/commands/DevInfoAllCommand.h
+++ b/lib/Hoymiles/src/commands/DevInfoAllCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "MultiDataCommand.h"
diff --git a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
index 7b583c9..2985c9a 100644
--- a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
+++ b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "DevInfoSimpleCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.h b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.h
index 8c46ced..99b7f50 100644
--- a/lib/Hoymiles/src/commands/DevInfoSimpleCommand.h
+++ b/lib/Hoymiles/src/commands/DevInfoSimpleCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "MultiDataCommand.h"
diff --git a/lib/Hoymiles/src/commands/MultiDataCommand.cpp b/lib/Hoymiles/src/commands/MultiDataCommand.cpp
index 92fe78b..c34ccd0 100644
--- a/lib/Hoymiles/src/commands/MultiDataCommand.cpp
+++ b/lib/Hoymiles/src/commands/MultiDataCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "MultiDataCommand.h"
 #include "crc.h"
 
diff --git a/lib/Hoymiles/src/commands/MultiDataCommand.h b/lib/Hoymiles/src/commands/MultiDataCommand.h
index 511d8c7..ff835d7 100644
--- a/lib/Hoymiles/src/commands/MultiDataCommand.h
+++ b/lib/Hoymiles/src/commands/MultiDataCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "CommandAbstract.h"
diff --git a/lib/Hoymiles/src/commands/ParaSetCommand.cpp b/lib/Hoymiles/src/commands/ParaSetCommand.cpp
index 9e19b07..4a48cbe 100644
--- a/lib/Hoymiles/src/commands/ParaSetCommand.cpp
+++ b/lib/Hoymiles/src/commands/ParaSetCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "ParaSetCommand.h"
 
 ParaSetCommand::ParaSetCommand(uint64_t target_address, uint64_t router_address)
diff --git a/lib/Hoymiles/src/commands/ParaSetCommand.h b/lib/Hoymiles/src/commands/ParaSetCommand.h
index caa0a52..9ca4e8a 100644
--- a/lib/Hoymiles/src/commands/ParaSetCommand.h
+++ b/lib/Hoymiles/src/commands/ParaSetCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "CommandAbstract.h"
diff --git a/lib/Hoymiles/src/commands/PowerControlCommand.cpp b/lib/Hoymiles/src/commands/PowerControlCommand.cpp
index 9bd6697..522ad5f 100644
--- a/lib/Hoymiles/src/commands/PowerControlCommand.cpp
+++ b/lib/Hoymiles/src/commands/PowerControlCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "PowerControlCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/PowerControlCommand.h b/lib/Hoymiles/src/commands/PowerControlCommand.h
index 3b02256..376d201 100644
--- a/lib/Hoymiles/src/commands/PowerControlCommand.h
+++ b/lib/Hoymiles/src/commands/PowerControlCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "DevControlCommand.h"
diff --git a/lib/Hoymiles/src/commands/RealTimeRunDataCommand.cpp b/lib/Hoymiles/src/commands/RealTimeRunDataCommand.cpp
index 314e4c0..97d0ceb 100644
--- a/lib/Hoymiles/src/commands/RealTimeRunDataCommand.cpp
+++ b/lib/Hoymiles/src/commands/RealTimeRunDataCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "RealTimeRunDataCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/RealTimeRunDataCommand.h b/lib/Hoymiles/src/commands/RealTimeRunDataCommand.h
index ebbde45..8cb5be3 100644
--- a/lib/Hoymiles/src/commands/RealTimeRunDataCommand.h
+++ b/lib/Hoymiles/src/commands/RealTimeRunDataCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "MultiDataCommand.h"
diff --git a/lib/Hoymiles/src/commands/RequestFrameCommand.cpp b/lib/Hoymiles/src/commands/RequestFrameCommand.cpp
index 570f03a..e2bfb76 100644
--- a/lib/Hoymiles/src/commands/RequestFrameCommand.cpp
+++ b/lib/Hoymiles/src/commands/RequestFrameCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "RequestFrameCommand.h"
 
 RequestFrameCommand::RequestFrameCommand(uint64_t target_address, uint64_t router_address, uint8_t frame_no)
diff --git a/lib/Hoymiles/src/commands/RequestFrameCommand.h b/lib/Hoymiles/src/commands/RequestFrameCommand.h
index 7c3e70e..5d5e9da 100644
--- a/lib/Hoymiles/src/commands/RequestFrameCommand.h
+++ b/lib/Hoymiles/src/commands/RequestFrameCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "SingleDataCommand.h"
diff --git a/lib/Hoymiles/src/commands/SingleDataCommand.cpp b/lib/Hoymiles/src/commands/SingleDataCommand.cpp
index 5d6cb5d..636ee87 100644
--- a/lib/Hoymiles/src/commands/SingleDataCommand.cpp
+++ b/lib/Hoymiles/src/commands/SingleDataCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "SingleDataCommand.h"
 
 SingleDataCommand::SingleDataCommand(uint64_t target_address, uint64_t router_address)
diff --git a/lib/Hoymiles/src/commands/SingleDataCommand.h b/lib/Hoymiles/src/commands/SingleDataCommand.h
index 9872251..c891bda 100644
--- a/lib/Hoymiles/src/commands/SingleDataCommand.h
+++ b/lib/Hoymiles/src/commands/SingleDataCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "CommandAbstract.h"
diff --git a/lib/Hoymiles/src/commands/SystemConfigParaCommand.cpp b/lib/Hoymiles/src/commands/SystemConfigParaCommand.cpp
index 07c69cd..8d310f4 100644
--- a/lib/Hoymiles/src/commands/SystemConfigParaCommand.cpp
+++ b/lib/Hoymiles/src/commands/SystemConfigParaCommand.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "SystemConfigParaCommand.h"
 #include "inverters/InverterAbstract.h"
 
diff --git a/lib/Hoymiles/src/commands/SystemConfigParaCommand.h b/lib/Hoymiles/src/commands/SystemConfigParaCommand.h
index d84d291..ef266ff 100644
--- a/lib/Hoymiles/src/commands/SystemConfigParaCommand.h
+++ b/lib/Hoymiles/src/commands/SystemConfigParaCommand.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "MultiDataCommand.h"
diff --git a/lib/Hoymiles/src/crc.cpp b/lib/Hoymiles/src/crc.cpp
index ce3bbf9..5319713 100644
--- a/lib/Hoymiles/src/crc.cpp
+++ b/lib/Hoymiles/src/crc.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "crc.h"
 
 uint8_t crc8(const uint8_t buf[], uint8_t len)
diff --git a/lib/Hoymiles/src/crc.h b/lib/Hoymiles/src/crc.h
index dd640cc..a1b01fe 100644
--- a/lib/Hoymiles/src/crc.h
+++ b/lib/Hoymiles/src/crc.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include <cstdint>
diff --git a/lib/Hoymiles/src/inverters/HM_1CH.cpp b/lib/Hoymiles/src/inverters/HM_1CH.cpp
index 2311330..246339c 100644
--- a/lib/Hoymiles/src/inverters/HM_1CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_1CH.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "HM_1CH.h"
 
 HM_1CH::HM_1CH(uint64_t serial)
diff --git a/lib/Hoymiles/src/inverters/HM_1CH.h b/lib/Hoymiles/src/inverters/HM_1CH.h
index 318bfc7..2722ce4 100644
--- a/lib/Hoymiles/src/inverters/HM_1CH.h
+++ b/lib/Hoymiles/src/inverters/HM_1CH.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "HM_Abstract.h"
diff --git a/lib/Hoymiles/src/inverters/HM_2CH.cpp b/lib/Hoymiles/src/inverters/HM_2CH.cpp
index cf2c553..ef148be 100644
--- a/lib/Hoymiles/src/inverters/HM_2CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_2CH.cpp
@@ -1,3 +1,8 @@
+
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "HM_2CH.h"
 
 HM_2CH::HM_2CH(uint64_t serial)
diff --git a/lib/Hoymiles/src/inverters/HM_2CH.h b/lib/Hoymiles/src/inverters/HM_2CH.h
index 9f1e4a8..d91f23d 100644
--- a/lib/Hoymiles/src/inverters/HM_2CH.h
+++ b/lib/Hoymiles/src/inverters/HM_2CH.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "HM_Abstract.h"
diff --git a/lib/Hoymiles/src/inverters/HM_4CH.cpp b/lib/Hoymiles/src/inverters/HM_4CH.cpp
index bda9592..afffbea 100644
--- a/lib/Hoymiles/src/inverters/HM_4CH.cpp
+++ b/lib/Hoymiles/src/inverters/HM_4CH.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "HM_4CH.h"
 
 HM_4CH::HM_4CH(uint64_t serial)
diff --git a/lib/Hoymiles/src/inverters/HM_4CH.h b/lib/Hoymiles/src/inverters/HM_4CH.h
index 3d2eefe..62263d0 100644
--- a/lib/Hoymiles/src/inverters/HM_4CH.h
+++ b/lib/Hoymiles/src/inverters/HM_4CH.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "HM_Abstract.h"
diff --git a/lib/Hoymiles/src/inverters/HM_Abstract.cpp b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
index 36b25af..73e02ce 100644
--- a/lib/Hoymiles/src/inverters/HM_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "HM_Abstract.h"
 #include "HoymilesRadio.h"
 #include "commands/ActivePowerControlCommand.h"
diff --git a/lib/Hoymiles/src/inverters/HM_Abstract.h b/lib/Hoymiles/src/inverters/HM_Abstract.h
index da3e0d8..fe89dd2 100644
--- a/lib/Hoymiles/src/inverters/HM_Abstract.h
+++ b/lib/Hoymiles/src/inverters/HM_Abstract.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "InverterAbstract.h"
diff --git a/lib/Hoymiles/src/inverters/InverterAbstract.cpp b/lib/Hoymiles/src/inverters/InverterAbstract.cpp
index bb7216d..eac9151 100644
--- a/lib/Hoymiles/src/inverters/InverterAbstract.cpp
+++ b/lib/Hoymiles/src/inverters/InverterAbstract.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "InverterAbstract.h"
 #include "crc.h"
 #include <cstring>
diff --git a/lib/Hoymiles/src/inverters/InverterAbstract.h b/lib/Hoymiles/src/inverters/InverterAbstract.h
index 5c9088b..018e06d 100644
--- a/lib/Hoymiles/src/inverters/InverterAbstract.h
+++ b/lib/Hoymiles/src/inverters/InverterAbstract.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include "../commands/ActivePowerControlCommand.h"
diff --git a/lib/Hoymiles/src/parser/AlarmLogParser.cpp b/lib/Hoymiles/src/parser/AlarmLogParser.cpp
index 4958b6a..9969019 100644
--- a/lib/Hoymiles/src/parser/AlarmLogParser.cpp
+++ b/lib/Hoymiles/src/parser/AlarmLogParser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "AlarmLogParser.h"
 #include <cstring>
 
diff --git a/lib/Hoymiles/src/parser/AlarmLogParser.h b/lib/Hoymiles/src/parser/AlarmLogParser.h
index 5b62c61..4910abc 100644
--- a/lib/Hoymiles/src/parser/AlarmLogParser.h
+++ b/lib/Hoymiles/src/parser/AlarmLogParser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include "Parser.h"
 #include <cstdint>
diff --git a/lib/Hoymiles/src/parser/DevInfoParser.cpp b/lib/Hoymiles/src/parser/DevInfoParser.cpp
index 2b1bd33..ffa8f41 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.cpp
+++ b/lib/Hoymiles/src/parser/DevInfoParser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "DevInfoParser.h"
 #include <cstring>
 
diff --git a/lib/Hoymiles/src/parser/DevInfoParser.h b/lib/Hoymiles/src/parser/DevInfoParser.h
index a4ce10e..02b5307 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.h
+++ b/lib/Hoymiles/src/parser/DevInfoParser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include "Parser.h"
 #include <Arduino.h>
diff --git a/lib/Hoymiles/src/parser/Parser.cpp b/lib/Hoymiles/src/parser/Parser.cpp
index 57db09c..94c694c 100644
--- a/lib/Hoymiles/src/parser/Parser.cpp
+++ b/lib/Hoymiles/src/parser/Parser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "Parser.h"
 
 uint32_t Parser::getLastUpdate()
diff --git a/lib/Hoymiles/src/parser/Parser.h b/lib/Hoymiles/src/parser/Parser.h
index 3d29d30..ccb486b 100644
--- a/lib/Hoymiles/src/parser/Parser.h
+++ b/lib/Hoymiles/src/parser/Parser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include <cstdint>
 
diff --git a/lib/Hoymiles/src/parser/PowerCommandParser.cpp b/lib/Hoymiles/src/parser/PowerCommandParser.cpp
index 1808660..0ba3a8a 100644
--- a/lib/Hoymiles/src/parser/PowerCommandParser.cpp
+++ b/lib/Hoymiles/src/parser/PowerCommandParser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "PowerCommandParser.h"
 
 void PowerCommandParser::setLastPowerCommandSuccess(LastCommandSuccess status)
diff --git a/lib/Hoymiles/src/parser/PowerCommandParser.h b/lib/Hoymiles/src/parser/PowerCommandParser.h
index c0ba6be..6aa042f 100644
--- a/lib/Hoymiles/src/parser/PowerCommandParser.h
+++ b/lib/Hoymiles/src/parser/PowerCommandParser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include "Parser.h"
 #include <Arduino.h>
diff --git a/lib/Hoymiles/src/parser/StatisticsParser.cpp b/lib/Hoymiles/src/parser/StatisticsParser.cpp
index dbbdf13..a625d4c 100644
--- a/lib/Hoymiles/src/parser/StatisticsParser.cpp
+++ b/lib/Hoymiles/src/parser/StatisticsParser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "StatisticsParser.h"
 
 static float calcYieldTotalCh0(StatisticsParser* iv, uint8_t arg0);
diff --git a/lib/Hoymiles/src/parser/StatisticsParser.h b/lib/Hoymiles/src/parser/StatisticsParser.h
index 968d3e9..f9c68a5 100644
--- a/lib/Hoymiles/src/parser/StatisticsParser.h
+++ b/lib/Hoymiles/src/parser/StatisticsParser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include "Parser.h"
 #include <Arduino.h>
diff --git a/lib/Hoymiles/src/parser/SystemConfigParaParser.cpp b/lib/Hoymiles/src/parser/SystemConfigParaParser.cpp
index ed59588..5710d9a 100644
--- a/lib/Hoymiles/src/parser/SystemConfigParaParser.cpp
+++ b/lib/Hoymiles/src/parser/SystemConfigParaParser.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "SystemConfigParaParser.h"
 #include <cstring>
 
diff --git a/lib/Hoymiles/src/parser/SystemConfigParaParser.h b/lib/Hoymiles/src/parser/SystemConfigParaParser.h
index 32d1e4b..5aced3c 100644
--- a/lib/Hoymiles/src/parser/SystemConfigParaParser.h
+++ b/lib/Hoymiles/src/parser/SystemConfigParaParser.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 #include "Parser.h"
 #include <Arduino.h>
diff --git a/lib/Hoymiles/src/types.h b/lib/Hoymiles/src/types.h
index a0883a0..9a43d2f 100644
--- a/lib/Hoymiles/src/types.h
+++ b/lib/Hoymiles/src/types.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include <cstdint>
diff --git a/lib/ResetReason/src/ResetReason.cpp b/lib/ResetReason/src/ResetReason.cpp
index ac7b2cb..53779f8 100644
--- a/lib/ResetReason/src/ResetReason.cpp
+++ b/lib/ResetReason/src/ResetReason.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "ResetReason.h"
 
 #if ESP_IDF_VERSION_MAJOR > 3 // IDF 4+
diff --git a/lib/ResetReason/src/ResetReason.h b/lib/ResetReason/src/ResetReason.h
index 65664eb..34427bf 100644
--- a/lib/ResetReason/src/ResetReason.h
+++ b/lib/ResetReason/src/ResetReason.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include <Arduino.h>
diff --git a/lib/TimeoutHelper/TimeoutHelper.cpp b/lib/TimeoutHelper/TimeoutHelper.cpp
index 8a57031..bb33737 100644
--- a/lib/TimeoutHelper/TimeoutHelper.cpp
+++ b/lib/TimeoutHelper/TimeoutHelper.cpp
@@ -1,3 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "TimeoutHelper.h"
 #include <Arduino.h>
 
diff --git a/lib/TimeoutHelper/TimeoutHelper.h b/lib/TimeoutHelper/TimeoutHelper.h
index d4ecb4c..36248dc 100644
--- a/lib/TimeoutHelper/TimeoutHelper.h
+++ b/lib/TimeoutHelper/TimeoutHelper.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 #pragma once
 
 #include <stdint.h>
diff --git a/src/WebApi_prometheus.cpp b/src/WebApi_prometheus.cpp
index 5e9a579..45f23ff 100644
--- a/src/WebApi_prometheus.cpp
+++ b/src/WebApi_prometheus.cpp
@@ -1,3 +1,8 @@
+
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (C) 2022 Thomas Basler and others
+ */
 #include "WebApi_prometheus.h"
 #include "Configuration.h"
 #include "NetworkSettings.h"