From 70f9e0052c897e3e133ca862caac46fa5e69aa56 Mon Sep 17 00:00:00 2001
From: Alexander Bobkov <alexandre.bobkov@gmail.com>
Date: Tue, 5 Aug 2025 01:39:59 -0400
Subject: [PATCH] FreeRTOS

---
 ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c b/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
index 2c704e3c3..2b039ef4d 100644
--- a/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
+++ b/ESP32-IDF_FreeRTOS/I2C_MultiDevice/main/hello_world_main.c
@@ -18,6 +18,8 @@
 #include "esp_flash.h"
 #include "esp_system.h"
 
+SemaphoreHandle_t xMutex;
+
 void task1(void *pvParameters);
 void task2(void *pvParameters);