From 36834f34cd2b18eb2d8d7fe43dba99809b76cecd Mon Sep 17 00:00:00 2001
From: "C.S.M" <caosenmiao@espressif.com>
Date: Wed, 4 Dec 2024 11:33:55 +0800
Subject: [PATCH] fix(i2c_slave): Fix the wrong semaphore take in isr

---
 components/esp_driver_i2c/i2c_slave_v2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/esp_driver_i2c/i2c_slave_v2.c b/components/esp_driver_i2c/i2c_slave_v2.c
index d35a74de8c..7a38f0425c 100644
--- a/components/esp_driver_i2c/i2c_slave_v2.c
+++ b/components/esp_driver_i2c/i2c_slave_v2.c
@@ -104,7 +104,7 @@ IRAM_ATTR static bool i2c_slave_handle_rx_fifo(i2c_slave_dev_t *i2c_slave, uint3
             i2c_slave->rx_data_count += len;
         }
     }
-    xSemaphoreTakeFromISR(i2c_slave->operation_mux, &xTaskWoken);
+    xSemaphoreGiveFromISR(i2c_slave->operation_mux, &xTaskWoken);
     return xTaskWoken;
 }