From de1e5b9b70b8241f5c407f342da9b86cf4ab2929 Mon Sep 17 00:00:00 2001
From: Barbudor <barbudor@barbudor.net>
Date: Sun, 30 Jan 2022 19:17:40 +0100
Subject: [PATCH] warning_opentherm_upgrade

---
 .../OpenTherm-0.9.0/tasmota_lib_changes.md    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 lib/lib_div/OpenTherm-0.9.0/tasmota_lib_changes.md

diff --git a/lib/lib_div/OpenTherm-0.9.0/tasmota_lib_changes.md b/lib/lib_div/OpenTherm-0.9.0/tasmota_lib_changes.md
new file mode 100644
index 000000000..148754d22
--- /dev/null
+++ b/lib/lib_div/OpenTherm-0.9.0/tasmota_lib_changes.md
@@ -0,0 +1,29 @@
+Attention when updating library. Changes in lib needed!!
+All OpenTherm constants shall be prepended with `OPTH_` to avoid conflicts with other libs.
+
+See commit https://github.com/arendst/Tasmota/commit/960291729ccc7cb4da50108e5299d44a79cb06de
+
+As of OpenTherm-0.9.0, hte list is:
+        OPTH_NONE
+        OPTH_SUCCESS
+        OPTH_INVALID
+        OPTH_TIMEOUT
+        OPTH_READ_DATA
+        OPTH_READ
+        OPTH_WRITE_DATA
+        OPTH_WRITE
+        OPTH_INVALID_DATA
+        OPTH_RESERVED
+        OPTH_READ_ACK
+        OPTH_WRITE_ACK
+        OPTH_DATA_INVALID
+        OPTH_UNKNOWN_DATA_ID
+        OPTH_NOT_INITIALIZED
+        OPTH_READY
+        OPTH_DELAY
+        OPTH_REQUEST_SENDING
+        OPTH_RESPONSE_WAITING
+        OPTH_RESPONSE_START_BIT
+        OPTH_RESPONSE_RECEIVING
+        OPTH_RESPONSE_READY
+        OPTH_RESPONSE_INVALID