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/**
* Marlin 3D Printer Firmware
* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
/**
* MKS SBASE pin assignments
*/
#if defined(MKS_HAS_LPC1769) && NOT_TARGET(MCU_LPC1769)
#error "Oops! Make sure you have the LPC1769 environment selected in your IDE."
#elif !defined(MKS_HAS_LPC1769) && NOT_TARGET(MCU_LPC1768)
#error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
#endif
#ifndef BOARD_INFO_NAME
#define BOARD_INFO_NAME "MKS SBASE"
#endif
#ifndef BOARD_WEBSITE_URL
#define BOARD_WEBSITE_URL "github.com/makerbase-mks/MKS-SBASE"
#endif
#define LED_PIN P1_18 // Used as a status indicator
#define LED2_PIN P1_19
#define LED3_PIN P1_20
#define LED4_PIN P1_21
//
// Servos
//
#define SERVO0_PIN P1_23 // J8-3 (low jitter)
#define SERVO1_PIN P2_12 // J8-4
#define SERVO2_PIN P2_11 // J8-5
#define SERVO3_PIN P4_28 // J8-6
//
// Limit Switches - Not Interrupt Capable
//
#define X_MIN_PIN P1_24 // 10k pullup to 3.3V, 1K series
#define X_MAX_PIN P1_25 // 10k pullup to 3.3V, 1K series
#define Y_MIN_PIN P1_26 // 10k pullup to 3.3V, 1K series
#define Y_MAX_PIN P1_27 // 10k pullup to 3.3V, 1K series
#define Z_MIN_PIN P1_28 // The original Mks Sbase DIO19 has a 10k pullup to 3.3V or 5V, 1K series, so when using a Zprobe we must use DIO41 (J8 P1.22)
#define Z_MAX_PIN P1_29 // 10k pullup to 3.3V, 1K series
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN P4_28 // Connector J8
#endif
//
// Steppers
//
#define X_STEP_PIN P2_00
#define X_DIR_PIN P0_05
#define X_ENABLE_PIN P0_04
#define Y_STEP_PIN P2_01
#define Y_DIR_PIN P0_11
#define Y_ENABLE_PIN P0_10
#define Z_STEP_PIN P2_02
#define Z_DIR_PIN P0_20
#define Z_ENABLE_PIN P0_19
#define E0_STEP_PIN P2_03
#define E0_DIR_PIN P0_22
#define E0_ENABLE_PIN P0_21
#define E1_STEP_PIN P2_08
#define E1_DIR_PIN P2_13
#define E1_ENABLE_PIN P4_29
//
// Temperature Sensors
// 3.3V max when defined as an analog input
//
#define TEMP_BED_PIN P0_23_A0 // A0 (TH1)
#define TEMP_0_PIN P0_24_A1 // A1 (TH2)
#define TEMP_1_PIN P0_25_A2 // A2 (TH3)
#define TEMP_2_PIN P0_26_A3 // A3 (TH4)
//
// Heaters / Fans
//
#define HEATER_BED_PIN P2_05
#define HEATER_0_PIN P2_07
#define HEATER_1_PIN P2_06
#ifndef FAN_PIN
#define FAN_PIN P2_04
#endif
//
// Connector J7
// Note: These pins are all digitally shared with the EXP1/EXP2 Connector.
// Using them with an LCD connected or configured will lead to hangs & crashes.
//
// 5V
// NC
// GND
#define PIN_P0_17 P0_17
#define PIN_P0_16 P0_16
#define PIN_P0_15 P0_15
//
// Connector J8
//
// GND
#define PIN_P1_22 P1_22
#define PIN_P1_23 P1_23 // PWM Capable
#define PIN_P2_12 P2_12 // Interrupt Capable
#define PIN_P2_11 P2_11 // Interrupt Capable
//
// Průša i3 MMU1 (Multi Material Multiplexer) Support
//
#if HAS_PRUSA_MMU1
#define E_MUX0_PIN P1_23 // J8-3
#define E_MUX1_PIN P2_12 // J8-4
#define E_MUX2_PIN P2_11 // J8-5
#endif
//
// Misc. Functions
//
#define PS_ON_PIN P0_25 // TH3 Connector
//
// Ethernet pins
//
#if !IS_ULTIPANEL
#define ENET_MDIO P1_17 // J12-4
#define ENET_RX_ER P1_14 // J12-6
#define ENET_RXD1 P1_10 // J12-8
#endif
#define ENET_MOC P1_16 // J12-3
#define REF_CLK P1_15 // J12-5
#define ENET_RXD0 P1_09 // J12-7
#define ENET_CRS P1_08 // J12-9
#define ENET_TX_EN P1_04 // J12-10
#define ENET_TXD0 P1_00 // J12-11
#define ENET_TXD1 P1_01 // J12-12
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION ONBOARD
#endif
#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card
#if SD_CONNECTION_IS(CUSTOM_CABLE)
/**
* A custom cable is needed. See the README file in the
* Marlin\src\config\examples\Mks\Sbase directory
* P0.27 is on EXP2 and the on-board SD card's socket. That means it can't be
* used as the SD_DETECT for the LCD's SD card.
*
* The best solution is to use the custom cable to connect the LCD's SD_DETECT
* to a pin NOT on EXP2.
*
* If you can't find a pin to use for the LCD's SD_DETECT then comment out
* SD_DETECT_PIN entirely and remove that wire from the the custom cable.
*/
#define SD_DETECT_PIN P2_11 // J8-5 (moved from EXP2 P0.27)
#define SD_SCK_PIN P1_22 // J8-2 (moved from EXP2 P0.7)
#define SD_MISO_PIN P1_23 // J8-3 (moved from EXP2 P0.8)
#define SD_MOSI_PIN P2_12 // J8-4 (moved from EXP2 P0.9)
#define SD_SS_PIN P0_28
#define LPC_SOFTWARE_SPI // With a custom cable we need software SPI because the
// selected pins are not on a hardware SPI controller
#elif SD_CONNECTION_IS(LCD) || SD_CONNECTION_IS(ONBOARD)
#define SD_SCK_PIN P0_07
#define SD_MISO_PIN P0_08
#define SD_MOSI_PIN P0_09
#if SD_CONNECTION_IS(LCD)
// Use standard cable and header, SPI and SD detect are shared with onboard SD card.
// Hardware SPI is used for both SD cards. The detect pin is shared between the
// LCD and onboard SD readers so we disable it.
#define SD_SS_PIN P0_28
#else
#define SD_DETECT_PIN P0_27
#define SD_SS_PIN ONBOARD_SD_CS_PIN
#endif
#endif
/**
* Smart LCD adapter
*
* The Smart LCD adapter can be used for the two 10 pin LCD controllers such as
* REPRAP_DISCOUNT_SMART_CONTROLLER. It can't be used for controllers that use
* DOGLCD_A0, DOGLCD_CS, LCD_PINS_D5, LCD_PINS_D6 or LCD_PINS_D7. A custom cable
* is needed to pick up 5V for the EXP1 connection.
*
* SD card on the LCD uses the same SPI signals as the LCD. This results in garbage/lines
* on the LCD display during accesses of the SD card. The menus/code has been arranged so
* that the garbage/lines are erased immediately after the SD card accesses are completed.
*/
#if IS_TFTGLCD_PANEL
#if ENABLED(TFTGLCD_PANEL_SPI)
#define TFTGLCD_CS P3_25 // EXP2.3
#endif
#if SD_CONNECTION_IS(LCD)
#define SD_DETECT_PIN P0_28 // EXP2.4
#endif
#elif HAS_WIRED_LCD
#define BEEPER_PIN P1_31 // EXP1.1
#define BTN_ENC P1_30 // EXP1.2
#define BTN_EN1 P3_26 // EXP2.5
#define BTN_EN2 P3_25 // EXP2.3
#define LCD_PINS_RS P0_16 // EXP1.4
#define LCD_SDSS P0_28 // EXP2.4
#define LCD_PINS_ENABLE P0_18 // EXP1.3
#define LCD_PINS_D4 P0_15 // EXP1.5
#if ANY(VIKI2, miniVIKI)
#define DOGLCD_SCK SD_SCK_PIN
#define DOGLCD_MOSI SD_MOSI_PIN
#endif
#if ENABLED(FYSETC_MINI_12864)
/**
* The FYSETC display can NOT use the SCK and MOSI pins on EXP2, so a
* special cable is needed to go between EXP2 on the FYSETC and the
* controller board's EXP2 and J8. It also means that a software SPI
* is needed to drive those pins.
*
* The FYSETC requires mode 3 SPI interface.
*
* Pins 6, 7 & 8 on EXP2 are no connects. That means a second special
* cable will be needed if the RGB LEDs are to be active.
*/
#define DOGLCD_CS LCD_PINS_ENABLE // EXP1.3 (LCD_EN on FYSETC schematic)
#define DOGLCD_A0 LCD_PINS_RS // EXP1.4 (LCD_A0 on FYSETC schematic)
#define DOGLCD_SCK P2_11 // J8-5 (SCK on FYSETC schematic)
#define DOGLCD_MOSI P4_28 // J8-6 (MOSI on FYSETC schematic)
//#define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems
// results in LCD soft SPI mode 3, SD soft SPI mode 0
#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
#ifndef RGB_LED_R_PIN
#define RGB_LED_R_PIN P2_12 // J8-4 (LCD_D6 on FYSETC schematic)
#endif
#ifndef RGB_LED_G_PIN
#define RGB_LED_G_PIN P1_23 // J8-3 (LCD_D5 on FYSETC schematic)
#endif
#ifndef RGB_LED_B_PIN
#define RGB_LED_B_PIN P1_22 // J8-2 (LCD_D7 on FYSETC schematic)
#endif
#elif ENABLED(FYSETC_MINI_12864_2_1)
#define NEOPIXEL_PIN P2_12
#endif
#elif ENABLED(MINIPANEL)
// GLCD features
// Uncomment screen orientation
//#define LCD_SCREEN_ROT_90
//#define LCD_SCREEN_ROT_180
//#define LCD_SCREEN_ROT_270
#endif
#endif // HAS_WIRED_LCD
/**
* Example for trinamic drivers using the J8 connector on MKs Sbase.
* 2130s need 1 pin for each driver. 2208/2209s need 2 pins for serial control.
* This board does not have enough pins to use hardware serial.
*/
#if HAS_DRIVER(TMC2130)
// J8
#define X_CS_PIN P1_22
#define Y_CS_PIN P1_23
#define Z_CS_PIN P2_12
#define E0_CS_PIN P2_11
#define E1_CS_PIN P4_28
// Hardware SPI is on EXP2. See if you can make it work:
// https://github.com/makerbase-mks/MKS-SBASE/issues/25
#define TMC_USE_SW_SPI
#if ENABLED(TMC_USE_SW_SPI)
#ifndef TMC_SW_MOSI
#define TMC_SW_MOSI P0_03 // AUX1
#endif
#ifndef TMC_SW_MISO
#define TMC_SW_MISO P0_02 // AUX1
#endif
#ifndef TMC_SW_SCK
#define TMC_SW_SCK P0_26 // TH4
#endif
#endif
#endif
#if MB(MKS_SBASE) && HAS_TMC_UART
/**
* TMC2208/TMC2209 stepper drivers
*
* The shortage of pins becomes apparent.
* Worst case you may have to give up the LCD
* RX pins need to be interrupt capable
*/
#define X_SERIAL_TX_PIN P1_22 // J8-2
#define X_SERIAL_RX_PIN P2_12 // J8-4 Interrupt Capable
#define Y_SERIAL_TX_PIN P1_23 // J8-3
#define Y_SERIAL_RX_PIN P2_11 // J8-5 Interrupt Capable
#define Z_SERIAL_TX_PIN P2_12 // J8-4
#define Z_SERIAL_RX_PIN P0_25 // TH3
#define E0_SERIAL_TX_PIN P4_28 // J8-6
#define E0_SERIAL_RX_PIN P0_26 // TH4
// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200
#endif
// UNUSED
#define PIN_P0_27 P0_27 // EXP2/Onboard SD
#define PIN_P0_28 P0_28 // EXP2
#define PIN_P0_02 P0_02 // AUX1 (Interrupt Capable/ADC/Serial Port 0)
#define PIN_P0_03 P0_03 // AUX1 (Interrupt Capable/ADC/Serial Port 0)
/**
* PWMs
*
* There are 6 PWMs. Each PWM can be assigned to one of two pins.
*
* SERVO2 does NOT have a PWM assigned to it.
*
* PWM1.1 P1_18 SERVO3_PIN FIL_RUNOUT_PIN 5V output, PWM
* PWM1.1 P2_00 E0_STEP_PIN
* PWM1.2 P1_20 SERVO0_PIN
* PWM1.2 P2_01 X_STEP_PIN
* PWM1.3 P1_21 SERVO1_PIN J5-1
* PWM1.3 P2_02 Y_STEP_PIN
* PWM1.4 P1_23 SDSS(SSEL0) J3-5 AUX-3
* PWM1.4 P2_03 Z_STEP_PIN
* PWM1.5 P1_24 X_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
* PWM1.5 P2_04 RAMPS_D9_PIN
* PWM1.6 P1_26 Y_MIN_PIN 10K PULLUP TO 3.3v, 1K SERIES
* PWM1.6 P2_05 RAMPS_D10_PIN
*/
/**
* Special pins
* P1_30 - not 5V tolerant - EXP1
* P1_31 - not 5V tolerant - EXP1
* P0_27 - open collector - EXP2
* P0_28 - open collector - EXP2
*/
/**
* Serial Ports
* P0_00 - Port 3
* P0_01 - SD Card (Onboard)
* P0_10 - Port 2
* P0_11 - Y_EN/Y_DIR
* P0_15 - Port 1
* P0_16 - EXP1
* P0_02 - Port 0
* P0_03 - AUX1
* P0_29 - Port -1
* P0_30 - USB
*/
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