/** * Marlin 3D Printer Firmware * Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . * */ /** * Melzi (Malyan M150) pin assignments */ #define BOARD_NAME "Melzi (Malyan)" #include "pins_MELZI.h" #undef LCD_SDSS #undef LCD_PINS_RS #undef LCD_PINS_ENABLE #undef LCD_PINS_D4 #undef BTN_EN1 #undef BTN_EN2 #undef BTN_ENC #define LCD_PINS_RS 17 // ST9720 CS #define LCD_PINS_ENABLE 16 // ST9720 DAT #define LCD_PINS_D4 11 // ST9720 CLK #define BTN_EN1 30 #define BTN_EN2 29 #define BTN_ENC 28 // Alter timing for graphical display #ifndef ST7920_DELAY_1 #define ST7920_DELAY_1 DELAY_NS(125) #endif #ifndef ST7920_DELAY_2 #define ST7920_DELAY_2 DELAY_NS(125) #endif #ifndef ST7920_DELAY_3 #define ST7920_DELAY_3 DELAY_NS(125) #endif