#ifndef GPIO_H #define GPIO_H // Define keypad buttons #define PIN_NUM_BUTTON_0 36 #define PIN_NUM_BUTTON_1 39 #define PIN_NUM_LED_1 32 #define PIN_NUM_nON 26 // Define GPIO pins #ifdef DEVKIT #define PIN_NUM_MOSI 23 // SDA pin for LCD #define PIN_NUM_CLK 18 // SCL pin for LCD #define PIN_NUM_CS 2 // CS pin #define PIN_NUM_DC 12 // Data/Command pin (RS) #define PIN_NUM_RST 13 // Reset pin #define PIN_NUM_BK_LIGHT -1 // Backlight control pin, -1 if not used #else #define PIN_NUM_MOSI 23 // SDA pin for LCD #define PIN_NUM_CLK 18 // SCL pin for LCD #define PIN_NUM_CS 12 // CS pin #define PIN_NUM_DC 15 // Data/Command pin (RS) #define PIN_NUM_RST 13 // Reset pin #define PIN_NUM_BK_LIGHT 5 // Backlight control pin, -1 if not used #endif #endif