From 7cad4f95b6339bec9f64977eacdc6b128c030cd1 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Sun, 14 May 2023 14:42:11 +0200
Subject: [PATCH] Enable I2c on webcam

---
 tasmota/include/tasmota_configurations_ESP32.h       | 2 +-
 tasmota/tasmota_support/support_tasmota.ino          | 8 ++++++++
 tasmota/tasmota_xdrv_driver/xdrv_81_esp32_webcam.ino | 2 +-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/tasmota/include/tasmota_configurations_ESP32.h b/tasmota/include/tasmota_configurations_ESP32.h
index 74108b8b1..04a563c5c 100644
--- a/tasmota/include/tasmota_configurations_ESP32.h
+++ b/tasmota/include/tasmota_configurations_ESP32.h
@@ -205,7 +205,7 @@
 #define USE_SPI
 #define USE_SDCARD
 
-#undef USE_I2C
+#define USE_I2C
 #undef USE_HOME_ASSISTANT
 #define USE_TASMOTA_DISCOVERY                    // Enable Tasmota Discovery support (+2k code)
 #undef USE_DOMOTICZ
diff --git a/tasmota/tasmota_support/support_tasmota.ino b/tasmota/tasmota_support/support_tasmota.ino
index c3cec04fd..2abe41635 100644
--- a/tasmota/tasmota_support/support_tasmota.ino
+++ b/tasmota/tasmota_support/support_tasmota.ino
@@ -2221,11 +2221,19 @@ void GpioInit(void)
   TasmotaGlobal.i2c_enabled = (PinUsed(GPIO_I2C_SCL) && PinUsed(GPIO_I2C_SDA));
   if (TasmotaGlobal.i2c_enabled) {
     TasmotaGlobal.i2c_enabled = I2cBegin(Pin(GPIO_I2C_SDA), Pin(GPIO_I2C_SCL));
+#ifdef ESP32
+    if (TasmotaGlobal.i2c_enabled) {
+      AddLog(LOG_LEVEL_DEBUG, PSTR("I2C: Pins bus1 SCL %d, SDA %d"), Pin(GPIO_I2C_SCL), Pin(GPIO_I2C_SDA));
+    }
+#endif
   }
 #ifdef ESP32
   TasmotaGlobal.i2c_enabled_2 = (PinUsed(GPIO_I2C_SCL, 1) && PinUsed(GPIO_I2C_SDA, 1));
   if (TasmotaGlobal.i2c_enabled_2) {
     TasmotaGlobal.i2c_enabled_2 = I2c2Begin(Pin(GPIO_I2C_SDA, 1), Pin(GPIO_I2C_SCL, 1));
+    if (TasmotaGlobal.i2c_enabled_2) {
+      AddLog(LOG_LEVEL_DEBUG, PSTR("I2C: Pins bus2 SCL %d, SDA %d"), Pin(GPIO_I2C_SCL, 1), Pin(GPIO_I2C_SDA, 1));
+    }
   }
 #endif
 #endif  // USE_I2C
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_81_esp32_webcam.ino b/tasmota/tasmota_xdrv_driver/xdrv_81_esp32_webcam.ino
index 4697ab389..d9708abf0 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_81_esp32_webcam.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_81_esp32_webcam.ino
@@ -347,7 +347,7 @@ uint32_t WcSetup(int32_t fsiz) {
     if(TasmotaGlobal.i2c_enabled_2){              // configure SIOD and SIOC as SDA,2 and SCL,2
       config.sccb_i2c_port = 1;                   // reuse initialized bus 2, can be shared now
       if(config.pin_sccb_sda < 0){                // GPIO_WEBCAM_SIOD must not be set to really make it happen
-        AddLog(LOG_LEVEL_INFO, PSTR("CAM: use I2C bus 2"));
+        AddLog(LOG_LEVEL_INFO, PSTR("CAM: Use I2C bus2"));
       }
     }
     config.pin_pwdn = Pin(GPIO_WEBCAM_PWDN);       // PWDN_GPIO_NUM;