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Diffstat (limited to 'Marlin/src/pins/lpc1768/pins_MKS_SBASE.h')
| -rw-r--r-- | Marlin/src/pins/lpc1768/pins_MKS_SBASE.h | 388 |
1 files changed, 388 insertions, 0 deletions
diff --git a/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h b/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h new file mode 100644 index 0000000..fbddc66 --- /dev/null +++ b/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h @@ -0,0 +1,388 @@ +/** + * 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 + */ |