From 66a21cb761e00c936253092b825e6b9ba7c2583c Mon Sep 17 00:00:00 2001
From: Bodmer <bodmer@anola.net>
Date: Tue, 19 Feb 2019 00:16:29 +0000
Subject: [PATCH] Fix ESP8266 core library issue reported in #310

---
 TFT_eSPI.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/TFT_eSPI.cpp b/TFT_eSPI.cpp
index 53d498c..86c8971 100644
--- a/TFT_eSPI.cpp
+++ b/TFT_eSPI.cpp
@@ -2788,6 +2788,9 @@ void TFT_eSPI::setWindow(int32_t xs, int32_t ys, int32_t xe, int32_t ye)
 
   DC_D;
 
+  // Re-instate SPI flags settings corrupted by SPI library writePattern() call
+  SPI1U = SPI1U_WRITE;
+
   //spi_end();
 }