From 9d27f395d8012c4fd1e3d74384d50d215679fecb Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Thu, 4 Jan 2024 18:28:37 +0100
Subject: [PATCH] Add ESP32 experimental support GPIOViewer when ``define
 USE_ESP32_GPIO_VIEWER`` is enabled

---
 CHANGELOG.md        |  1 +
 RELEASENOTES.md     |  1 +
 tasmota/tasmota.ino | 15 +++++++++++++++
 3 files changed, 17 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11631b509..d6382c1f2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ All notable changes to this project will be documented in this file.
 ## [13.3.0.2]
 ### Added
 - HASPmota type `chart` (#20372)
+- ESP32 experimental support GPIOViewer when ``define USE_ESP32_GPIO_VIEWER`` is enabled
 
 ### Breaking Changed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 6198b8991..f566b94db 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -124,6 +124,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - NeoPool hydrolysis FL1 and Redox flag [#20258](https://github.com/arendst/Tasmota/issues/20258)
 - Support negative power on BL0942 using index 5..8 [#20322](https://github.com/arendst/Tasmota/issues/20322)
 - ESP32 used UART information
+- ESP32 experimental support GPIOViewer when ``define USE_ESP32_GPIO_VIEWER`` is enabled
 - Berry `introspect.set()` for class attributes [#20339](https://github.com/arendst/Tasmota/issues/20339)
 - HASPmota `haspmota.page_show()` to change page [#20333](https://github.com/arendst/Tasmota/issues/20333)
 - HASPmota type `chart` [#20372](https://github.com/arendst/Tasmota/issues/20372)
diff --git a/tasmota/tasmota.ino b/tasmota/tasmota.ino
index 7febc7a3b..aa8802215 100644
--- a/tasmota/tasmota.ino
+++ b/tasmota/tasmota.ino
@@ -17,6 +17,12 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+//#define USE_ESP32_GPIO_VIEWER
+#ifdef USE_ESP32_GPIO_VIEWER
+#include <gpio_viewer.h> // Must me the first include in your project
+GPIOViewer gpio_viewer;
+#endif  // USE_ESP32_GPIO_VIEWER
+
 // Location specific includes
 #ifndef ESP32_STAGE                         // ESP32 Stage has no core_version.h file. Disable include via PlatformIO Option
 #include <core_version.h>                   // Arduino_Esp8266 version information (ARDUINO_ESP8266_RELEASE and ARDUINO_ESP8266_RELEASE_2_7_1)
@@ -892,6 +898,15 @@ void Scheduler(void) {
 #ifndef SYSLOG_UPDATE_SECOND
   SyslogAsync(false);
 #endif  // SYSLOG_UPDATE_SECOND
+
+#ifdef USE_ESP32_GPIO_VIEWER
+  static bool gpio_viewer_wifi_connected = false;
+  if (!gpio_viewer_wifi_connected && !TasmotaGlobal.global_state.network_down) {
+    gpio_viewer_wifi_connected = true;
+    gpio_viewer.setSamplingInterval(200);  // You can set the sampling interval in ms, if not set default is 100ms
+    gpio_viewer.begin();
+  }
+#endif  // USE_ESP32_GPIO_VIEWER
 }
 
 void loop(void) {