From 29171e2a0169d6d65d03eb5518f34eec09335823 Mon Sep 17 00:00:00 2001
From: Siwat Sirichai <siwat@siwatinc.com>
Date: Sun, 14 Jan 2024 14:11:09 +0700
Subject: [PATCH] Mutex Serial Access

---
 ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaDisplay.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaDisplay.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaDisplay.cpp
index f1135cd..5110b9e 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaDisplay.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/ESPMegaDisplay.cpp
@@ -508,6 +508,7 @@ void ESPMegaDisplay::reset()
  */
 ESPMegaDisplay::ESPMegaDisplay(HardwareSerial *displayAdapter)
 {
+    this->serialMutex = xSemaphoreCreateMutex();
     this->displayAdapter = displayAdapter;
     this->currentPage = 0;
     this->rx_buffer_index = 0;