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144 lines
5.9 KiB
144 lines
5.9 KiB
/******************
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* pin_mappings.h *
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******************/
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/****************************************************************************
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* Written By Marcio Teixeira 2018 - Aleph Objects, Inc. *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* To view a copy of the GNU General Public License, go to the following *
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* location: <https://www.gnu.org/licenses/>. *
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****************************************************************************/
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#pragma once
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/* This file defines mappings from the ULTRA_LCD pins functions to new
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* functions for the FTDI display. These mappings allows any board that
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* support ULTRA_LCD via EXP1 and EXP2 connectors to use FTDI modules
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* without adding new pin definitions to the board.
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*/
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#include "../../../inc/MarlinConfig.h"
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#if ENABLED(F6_TFT_PINMAP) // FYSETC F6 - ATmega2560
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#define CLCD_SPI_CS 33
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#define CLCD_MOD_RESET 31
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#elif ENABLED(S6_TFT_PINMAP) // FYSETC S6 - STM32F4
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#define CLCD_SPI_CS PC7
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#define CLCD_MOD_RESET PC6
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#elif ENABLED(CR10_TFT_PINMAP) // FYSETC S6 - STM32F4 - with TOUCH_UI_ULTIPANEL
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#define CLCD_USE_SOFT_SPI
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#define CLCD_SOFT_SPI_SCLK LCD_PINS_D4 // PORTA1 Pin 6
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#define CLCD_SOFT_SPI_MOSI LCD_PINS_ENABLE // PORTC1 Pin 8
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#define CLCD_SPI_CS LCD_PINS_RS // PORTA3 Pin 7
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#define CLCD_SOFT_SPI_MISO 16 // PORTC0 BTN_ENC Pin 2
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#define CLCD_MOD_RESET 11 // PORTD3 BTN_EN1 Pin 3
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#define CLCD_AUX_0 10 // PORTD2 BTN_EN2 Pin 5
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#define CLCD_AUX_1 BEEPER_PIN // PORTA4 Pin 1
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#elif ENABLED(AO_EXP1_DEPRECATED_PINMAP)
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/**
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* This AlephObjects pinout re-purposes the UltraLCD
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* connector EXP1 for Software SPI (rev B, obsolete)
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*/
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#define CLCD_MOD_RESET LCD_PINS_D4
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#define CLCD_SPI_CS LCD_PINS_D5
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#define CLCD_AUX_0 LCD_PINS_ENABLE
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#define CLCD_AUX_1 BTN_ENC
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#define CLCD_AUX_2 BEEPER_PIN
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#define CLCD_USE_SOFT_SPI
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#define CLCD_SOFT_SPI_SCLK LCD_PINS_D7
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#define CLCD_SOFT_SPI_MOSI LCD_PINS_D6
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#define CLCD_SOFT_SPI_MISO LCD_PINS_RS
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#elif ENABLED(AO_EXP1_PINMAP)
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/**
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* AO_EXP1_PINMAP with TOUCH_UI_ULTIPANEL
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*
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* This AlephObjects mapping re-purposes the UltraLCD
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* connector EXP1 for Software SPI for display (rev C):
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*
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* EXP2: FTDI: SD -or- USB [1]: ULTRA_LCD:
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* 1 MISO MISO MISO --> BEEPER
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* 2 SCLK SCLK SCLK --> BTN_ENC
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* 3 PD_N - - --> LCDE
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* 4 - CS_N CS_N --> LCDRS
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* 5 CS_N - - --> LCD4
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* 6 MOSI MOSI MOSI --> LCD5
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* 7 - SD_DET INT --> LCD6
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* 8 RESET - RESET --> LCD4
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* 9 GND GND GND --> GND
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* 10 5V 5V 5V --> 5V
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*
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* [1] At the moment, Marlin does not support SD or USB
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* functionality over software SPI.
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*/
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#define CLCD_MOD_RESET LCD_PINS_ENABLE
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#define CLCD_SPI_CS LCD_PINS_D4
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#define CLCD_USE_SOFT_SPI
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#define CLCD_SOFT_SPI_SCLK BTN_ENC
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#define CLCD_SOFT_SPI_MOSI LCD_PINS_D5
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#define CLCD_SOFT_SPI_MISO BEEPER_PIN
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#elif ENABLED(AO_EXP2_PINMAP)
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/**
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* AO_EXP2_PINMAP with TOUCH_UI_ULTIPANEL
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*
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* The AlephObjects mapping for re-purposing the UltraLCD
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* connector EXP2 for hardware SPI for display and SD card
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* or USB (rev C):
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*
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* EXP2: FTDI: SD -or- USB: ULTRA_LCD:
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* 1 MISO MISO MISO --> MISO
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* 2 SCLK SCLK SCLK --> SCLK
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* 3 PD_N - - --> BTN_EN2
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* 4 - CS_N CS_N --> SD_CSEL
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* 5 CS_N - - --> BTN_EN1
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* 6 MOSI MOSI MOSI --> MOSI
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* 7 - SD_DET INT --> SD_DET
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* 8 RESET - RESET --> RESET
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* 9 GND GND GND --> GND
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* 10 5V 5V 5V --> KILL [3]
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*
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* [1] This configuration allows daisy-chaining of the
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* display and SD/USB on EXP2, except for [2]
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*
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* [2] The Ultimachine Einsy boards have a level shifter
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* on MISO enabled by SD_CSEL chip select, hence it
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* is not possible to run both the display and the
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* SD/USB on EXP2.
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*
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* [3] Archim Rambo provides 5V on this pin. On any other
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* board, divert this wire from the ribbon cable and
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* connect it to 5V at an endstop.
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*/
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#define CLCD_SPI_CS BTN_EN1
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#define CLCD_MOD_RESET BTN_EN2
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#if MB(EINSY_RAMBO, EINSY_RETRO) && DISABLED(SDSUPPORT)
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#define CLCD_SPI_EXTRA_CS SDSS
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#endif
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#endif
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