Add missing file (#13754)

This commit is contained in:
Marcio Teixeira 2019-04-19 19:20:45 -06:00 committed by Scott Lahteine
parent b65cb5704d
commit 4ac28ba6b3

View File

@ -0,0 +1,36 @@
/**
* 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 <http://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* HAL/HAL_ST7920.h
* For the HALs that provide direct access to the ST7920 display
* (bypassing U8G), it will allow the LIGHTWEIGHT_UI to operate.
*/
#if HAS_GRAPHICAL_LCD && ENABLED(LIGHTWEIGHT_UI)
void ST7920_cs();
void ST7920_ncs();
void ST7920_set_cmd();
void ST7920_set_dat();
void ST7920_write_byte(const uint8_t data);
#endif