From 59f4b17ed36551db6dd80740efd9f3a14bf6bfeb Mon Sep 17 00:00:00 2001 From: Bodmer Date: Thu, 2 Aug 2018 22:49:30 +0100 Subject: [PATCH] Add note about SDO line (leave TFT SDO disconnected if other SPI devices share MISO) --- User_Setups/Setup20_ILI9488.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/User_Setups/Setup20_ILI9488.h b/User_Setups/Setup20_ILI9488.h index 1a20ffd..ada2eee 100644 --- a/User_Setups/Setup20_ILI9488.h +++ b/User_Setups/Setup20_ILI9488.h @@ -53,7 +53,7 @@ // We must use hardware SPI, a minimum of 3 GPIO pins is needed. // Typical setup for ESP8266 NodeMCU ESP-12 is : // -// Display SDO/MISO to NodeMCU pin D6 (or leave disconnected if not reading TFT) +// Display SDO/MISO to NodeMCU pin D6 (leave TFT SDO disconnected if other SPI devices share MISO) // Display LED to NodeMCU pin VIN (or 5V, see below) // Display SCK to NodeMCU pin D5 // Display SDI/MOSI to NodeMCU pin D7 @@ -114,7 +114,7 @@ // For ESP32 Dev board (only tested with ILI9341 display) // The hardware SPI can be mapped to any pins -//#define TFT_MISO 19 +//#define TFT_MISO 19 // (leave TFT SDO disconnected if other SPI devices share MISO) //#define TFT_MOSI 23 //#define TFT_SCLK 18 //#define TFT_CS 15 // Chip select control pin