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TFT_eSPI
Unverified Commit 2f4c48ee authored by Bodmer's avatar Bodmer Committed by GitHub
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Add note about SDO 

(leave TFT SDO disconnected if other SPI devices share MISO)
parent 59f4b17e
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User_Setups/Setup21_ILI9488.h
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...@@ -53,7 +53,7 @@ ...@@ -53,7 +53,7 @@
// We must use hardware SPI, a minimum of 3 GPIO pins is needed. // We must use hardware SPI, a minimum of 3 GPIO pins is needed.
// Typical setup for ESP8266 NodeMCU ESP-12 is : // 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 LED to NodeMCU pin VIN (or 5V, see below)
// Display SCK to NodeMCU pin D5 // Display SCK to NodeMCU pin D5
// Display SDI/MOSI to NodeMCU pin D7 // Display SDI/MOSI to NodeMCU pin D7
...@@ -114,7 +114,7 @@ ...@@ -114,7 +114,7 @@
// For ESP32 Dev board (only tested with ILI9341 display) // For ESP32 Dev board (only tested with ILI9341 display)
// The hardware SPI can be mapped to any pins // 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_MOSI 23
#define TFT_SCLK 18 #define TFT_SCLK 18
#define TFT_CS 15 // Chip select control pin #define TFT_CS 15 // Chip select control pin
......
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