From 5e62875ff548a2214500ffc05f06a93010548fd0 Mon Sep 17 00:00:00 2001
From: Bodmer <bodmer@anola.net>
Date: Sun, 25 Nov 2018 03:15:16 +0000
Subject: [PATCH] Fix issue #256

Parallel compatibility lost during recent updates.
Now working again.
---
 TFT_eSPI.cpp       | 2 +-
 TFT_eSPI.h         | 8 +++++---
 library.json       | 2 +-
 library.properties | 2 +-
 4 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/TFT_eSPI.cpp b/TFT_eSPI.cpp
index 260e324..92873da 100644
--- a/TFT_eSPI.cpp
+++ b/TFT_eSPI.cpp
@@ -4928,7 +4928,7 @@ void writeBlock(uint16_t color, uint32_t repeat)
 
 void writeBlock(uint16_t color, uint32_t repeat)
 {
-  uint32_t color32 = SPI_32(color, color);
+  uint32_t color32 = COL_32(color, color);
 
   if (repeat > 31) // Revert legacy toggle buffer change
   {
diff --git a/TFT_eSPI.h b/TFT_eSPI.h
index fae8068..2af6786 100644
--- a/TFT_eSPI.h
+++ b/TFT_eSPI.h
@@ -226,10 +226,12 @@
 #ifdef ESP8266
   // Concatenate two 16 bit values for the SPI 32 bit register write
   #define SPI_32(H,L) ( (H)<<16 | (L) )
+  #define COL_32(H,L) ( (H)<<16 | (L) )
 #else
-  // Swap byte order for concatenated 16 bit window address or colors
-  // AB CD -> DCBA for SPI 32 bit register write
-  #define SPI_32(H,L) ( ((H)<<8 | (H)>>8) | (((L)<<8 | (L)>>8)<<16 ) )
+  #define SPI_32(H,L) ( (H)<<16 | (L) )
+  // Swap byte order for concatenated 16 bit colors
+  // AB CD -> DCBA for 32 bit register write
+  #define COL_32(H,L) ( ((H)<<8 | (H)>>8) | (((L)<<8 | (L)>>8)<<16 ) )
 #endif
 
 #if defined (ESP32) && defined (ESP32_PARALLEL)
diff --git a/library.json b/library.json
index 65e6a5a..7540093 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
   "name": "TFT_eSPI",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "keywords": "tft, ePaper, display, ESP8266, NodeMCU, ESP32, M5Stack, ILI9341, ST7735, ILI9163, S6D02A1, ILI9486, ST7789",
   "description": "A TFT and ePaper SPI graphics library for ESP8266 and ESP32",
   "repository":
diff --git a/library.properties b/library.properties
index 16f3333..fd3be61 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=TFT_eSPI
-version=1.3.1
+version=1.3.2
 author=Bodmer
 maintainer=Bodmer
 sentence=A fast TFT graphics library for ESP8266 and ESP32 processors for the Arduino IDE