From 98807d2a6e49e61877c90205008eb50eb1d04c8e Mon Sep 17 00:00:00 2001
From: Djordje <6750655+DjordjeMandic@users.noreply.github.com>
Date: Wed, 19 Feb 2025 02:33:54 +0100
Subject: [PATCH] [remote_base] NEC, add new docs ref

---
 esphome/components/remote_base/nec_protocol.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/esphome/components/remote_base/nec_protocol.cpp b/esphome/components/remote_base/nec_protocol.cpp
index 708fc5ffda..70666eeab0 100644
--- a/esphome/components/remote_base/nec_protocol.cpp
+++ b/esphome/components/remote_base/nec_protocol.cpp
@@ -6,8 +6,11 @@ namespace remote_base {
 
 static const char *const TAG = "remote.nec";
 
-// NEC IR Protocol
-// Protocol Reference: https://techdocs.altium.com/display/FPGA/NEC%2bInfrared%2bTransmission%2bProtocol
+// NEC IR Protocol (old URL https://techdocs.altium.com/display/FPGA/NEC%2bInfrared%2bTransmission%2bProtocol)
+// Protocol Reference:
+// https://files.doc.altium.com/sites/default/files/wiki_attachments/299480/Legacy%20-%20FPGA%20Design.pdf
+// https://www.infineon.com/dgdl/Infineon-AN2023-03_Infrared_Remote_Control_and_Saving_Last_Speed_Setting-ApplicationNotes-v01_00-EN.pdf?fileId=8ac78c8c8d1b852e018d21ff0aa71feb
+// // NOLINT https://www.renesas.com/ja/document/apn/1184-remote-control-ir-receiver-decoder
 
 // Timing constants in microseconds
 static const uint32_t AGC_HIGH_US = 9000;            // AGC burst: 9ms HIGH