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Update to aid use of ESP32 with multiple displays #687

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Fix issue when using ESP32 & using multiple TFT displays & not defining TFT_CS.

Note: Future support for multiple displays in all possible hardware combinations may not be practical.
This commit is contained in:
Bodmer
2020-07-09 14:20:34 +01:00
parent a6d50ea5ef
commit 90cabab91a
4 changed files with 6 additions and 5 deletions
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5
Processors/TFT_eSPI_ESP32.h
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@@ -115,8 +115,9 @@
// Define the CS (TFT chip select) pin drive code // Define the CS (TFT chip select) pin drive code
//////////////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////////////
#ifndef TFT_CS #ifndef TFT_CS
#define CS_L // No macro allocated so it generates no code #define TFT_CS -1 // Keep DMA code happy
#define CS_H // No macro allocated so it generates no code #define CS_L // No macro allocated so it generates no code
#define CS_H // No macro allocated so it generates no code
#else #else
#if defined (TFT_PARALLEL_8_BIT) #if defined (TFT_PARALLEL_8_BIT)
#if TFT_CS >= 32 #if TFT_CS >= 32

2
TFT_eSPI.h
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@@ -16,7 +16,7 @@
#ifndef _TFT_eSPIH_ #ifndef _TFT_eSPIH_
#define _TFT_eSPIH_ #define _TFT_eSPIH_
#define TFT_ESPI_VERSION "2.2.14" #define TFT_ESPI_VERSION "2.2.15"
/*************************************************************************************** /***************************************************************************************
** Section 1: Load required header files ** Section 1: Load required header files

2
library.json
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@@ -1,6 +1,6 @@
{ {
"name": "TFT_eSPI", "name": "TFT_eSPI",
"version": "2.2.14", "version": "2.2.15",
"keywords": "Arduino, tft, ePaper, display, STM32, ESP8266, NodeMCU, ESP32, M5Stack, ILI9341, ST7735, ILI9163, S6D02A1, ILI9486, ST7789, RM68140", "keywords": "Arduino, tft, ePaper, display, STM32, ESP8266, NodeMCU, ESP32, M5Stack, ILI9341, ST7735, ILI9163, S6D02A1, ILI9486, ST7789, RM68140",
"description": "A TFT and ePaper SPI graphics library with optimisation for ESP8266, ESP32 and STM32", "description": "A TFT and ePaper SPI graphics library with optimisation for ESP8266, ESP32 and STM32",
"repository": "repository":

2
library.properties
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@@ -1,5 +1,5 @@
name=TFT_eSPI name=TFT_eSPI
version=2.2.14 version=2.2.15
author=Bodmer author=Bodmer
maintainer=Bodmer maintainer=Bodmer
sentence=TFT graphics library for Arduino processors with performance optimisation for STM32, ESP8266 and ESP32 sentence=TFT graphics library for Arduino processors with performance optimisation for STM32, ESP8266 and ESP32