From 5b3b2a7a62c8e8e50b1efb1e876ff7d642f3afcd Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Fri, 18 Aug 2023 11:34:01 +0200
Subject: [PATCH] Changed display invert setting

Changed display invert setting after tasmota start in uDisplay driver (#19337)
---
 CHANGELOG.md                                       | 1 +
 RELEASENOTES.md                                    | 1 +
 tasmota/tasmota_xdsp_display/xdsp_17_universal.ino | 9 +++++++++
 3 files changed, 11 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed5c8efd3..6cdca74c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ All notable changes to this project will be documented in this file.
 ### Breaking Changed
 
 ### Changed
+- Display invert setting after tasmota start in uDisplay driver (#19337)
 
 ### Fixed
 - Shutter invert (#19341)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index f799d720b..6507f4a0e 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -118,6 +118,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 ### Breaking Changed
 
 ### Changed
+- Display invert setting after tasmota start in uDisplay driver [#19337](https://github.com/arendst/Tasmota/issues/19337)
 
 ### Fixed
 - Shutter invert [#19341](https://github.com/arendst/Tasmota/issues/19341)
diff --git a/tasmota/tasmota_xdsp_display/xdsp_17_universal.ino b/tasmota/tasmota_xdsp_display/xdsp_17_universal.ino
index 5482183eb..c0a1a377f 100644
--- a/tasmota/tasmota_xdsp_display/xdsp_17_universal.ino
+++ b/tasmota/tasmota_xdsp_display/xdsp_17_universal.ino
@@ -454,6 +454,15 @@ int8_t cs;
     Settings->display_width = renderer->width();
     Settings->display_height = renderer->height();
 
+    bool iniinv = Settings->display_options.invert;
+    cp = strstr(ddesc, ":n,");
+    if (cp) {
+      cp+=3;
+      iniinv = strtol(cp, &cp, 10);
+      Settings->display_options.invert = iniinv;
+    }
+    renderer->invertDisplay(iniinv);
+
     ApplyDisplayDimmer();
 
 #ifdef SHOW_SPLASH