fix(i2c): Fix i2c not release semaphore in command send loop

espressif · Jul 4, 2024 · 4ce9b78 · 4ce9b78
1 parent a44f817
commit 4ce9b78
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/components/driver/i2c/i2c_master.c b/components/driver/i2c/i2c_master.c
@@ -419,6 +419,8 @@ static void s_i2c_send_commands(i2c_master_bus_handle_t i2c_master, TickType_t t
             i2c_master->cmd_idx = 0;
             i2c_master->trans_idx = 0;
             atomic_store(&i2c_master->status, I2C_STATUS_TIMEOUT);
+            ESP_LOGE(TAG, "I2C software timeout");
+            xSemaphoreGive(i2c_master->cmd_semphr);
             return;
         }