From e4778d7734112847e26bfe76b8c858b93fad39c7 Mon Sep 17 00:00:00 2001
From: Bodmer <bodmer@anola.net>
Date: Wed, 20 Apr 2022 22:36:42 +0100
Subject: [PATCH] Fix #1767

---
 Processors/TFT_eSPI_ESP32.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Processors/TFT_eSPI_ESP32.h b/Processors/TFT_eSPI_ESP32.h
index 5c2f4cd..c0dc893 100644
--- a/Processors/TFT_eSPI_ESP32.h
+++ b/Processors/TFT_eSPI_ESP32.h
@@ -317,6 +317,13 @@ SPI3_HOST = 2
       #define TFT_SCLK 18
     #endif
 
+    #if defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32S2)
+      #if (TFT_MISO == -1)
+        #undef TFT_MISO
+        #define TFT_MISO TFT_MOSI
+      #endif
+    #endif
+
   #endif
 
 #endif