From 26e5204c377a830f00d3074fab422a88b0ce2708 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominic=20H=C3=B6glinger?= <dominic@hoeglinger.eu>
Date: Thu, 3 Jul 2025 18:58:16 +0200
Subject: [PATCH] + Fixup: Boards/LilygoTLoraPager - Added copyright in encoder
 init routine

---
 Boards/LilygoTLoraPager/Source/hal/TpagerKeyboard.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Boards/LilygoTLoraPager/Source/hal/TpagerKeyboard.cpp b/Boards/LilygoTLoraPager/Source/hal/TpagerKeyboard.cpp
index 993a8b05..81f18147 100644
--- a/Boards/LilygoTLoraPager/Source/hal/TpagerKeyboard.cpp
+++ b/Boards/LilygoTLoraPager/Source/hal/TpagerKeyboard.cpp
@@ -219,6 +219,10 @@ void TpagerKeyboard::initEncoder(void) {
     const int low_limit = -127;
     const int high_limit = 126;
 
+    // Original implementation based on
+    // https://github.com/UsefulElectronics/esp32s3-gc9a01-lvgl/blob/main/main/hardware/rotary_encoder.c
+    // Copyright (c) 2023 Ward Almasarani
+
     // Accum. count makes it that over- and underflows are automatically compensated.
     // Prerequisite: watchpoints at low and high limit
     pcnt_unit_config_t unit_config = {