Marlin/src/pins/stm32f4/pins_TH3D_EZBOARD_V2.h

   1 /**
   2  * Marlin 3D Printer Firmware
   3  * Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
   4  *
   5  * Based on Sprinter and grbl.
   6  * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
   7  *
   8  * This program is free software: you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation, either version 3 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20  *
  21  */
  22 #pragma once
  23
  24 #define ALLOW_STM32DUINO
  25 #include "env_validate.h"
  26
  27 #define BOARD_INFO_NAME   "TH3D EZBoard V2"
  28 #define BOARD_WEBSITE_URL "th3dstudio.com"
  29
  30 //#define V3_EZABL_ON_SERVO                       // As in TH3D Firmware Config
  31
  32 #define DISABLE_JTAGSWD                           // Disabling J-tag and Debug via SWD
  33
  34 // Onboard I2C EEPROM
  35 #if NO_EEPROM_SELECTED
  36   #define I2C_EEPROM
  37   #define MARLIN_EEPROM_SIZE              0x1000  // 4KB
  38   #define I2C_SCL_PIN                       PB6
  39   #define I2C_SDA_PIN                       PB7
  40   #undef NO_EEPROM_SELECTED
  41 #endif
  42
  43 //
  44 // Neopixels
  45 //
  46 #define NEOPIXEL_PIN                        PA8
  47
  48 //
  49 // Servos
  50 //
  51 #if ENABLED(V3_EZABL_ON_SERVO)
  52   #define SERVO0_PIN                        -1
  53 #else
  54   #define SERVO0_PIN                        PA2
  55 #endif
  56
  57 //
  58 // Limit Switches
  59 //
  60 #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
  61   // Sensorless homing pins
  62   #if ENABLED(X_AXIS_SENSORLESS_HOMING)
  63     #define X_STOP_PIN                      PB4
  64   #else
  65     #define X_STOP_PIN                      PC1
  66   #endif
  67
  68   #if ENABLED(Y_AXIS_SENSORLESS_HOMING)
  69     #define Y_STOP_PIN                      PB9
  70   #else
  71     #define Y_STOP_PIN                      PC2
  72   #endif
  73
  74   //#define Z_STOP_PIN                      PC15  // Don't use sensorless homing on Z!
  75
  76   #define E_STOP_PIN                        PB10
  77 #else
  78   // Standard Endstop Pins
  79   #define X_STOP_PIN                        PC1
  80   #define Y_STOP_PIN                        PC2
  81 #endif
  82
  83 #if ENABLED(V3_EZABL_ON_SERVO)
  84   #define Z_STOP_PIN                        PA2
  85 #else
  86   #define Z_STOP_PIN                        PC3
  87 #endif
  88
  89 //
  90 // Filament Runout Sensor
  91 //
  92 #ifndef FIL_RUNOUT_PIN
  93   #define FIL_RUNOUT_PIN                    PC0
  94 #endif
  95
  96 //
  97 // Steppers
  98 //
  99 #define X_STEP_PIN                          PB3
 100 #define X_DIR_PIN                           PD2
 101 #define X_ENABLE_PIN                        PB5
 102
 103 #define Y_STEP_PIN                          PB8
 104 #define Y_DIR_PIN                           PC13
 105 #define Y_ENABLE_PIN                        PC12
 106
 107 #define Z_STEP_PIN                          PA3
 108 #define Z_DIR_PIN                           PB1
 109 #define Z_ENABLE_PIN                        PC14
 110
 111 #define E0_STEP_PIN                         PA15
 112 #define E0_DIR_PIN                          PB11
 113 #define E0_ENABLE_PIN                       PB2
 114
 115 #if HAS_TMC_UART
 116   //
 117   // Hardware Serial on UART4, Single Wire, 0-3 addresses
 118   //
 119   #define X_SERIAL_TX_PIN                   PC10
 120   #define X_SERIAL_RX_PIN                   PC11
 121
 122   #define Y_SERIAL_TX_PIN                   PC10
 123   #define Y_SERIAL_RX_PIN                   PC11
 124
 125   #define Z_SERIAL_TX_PIN                   PC10
 126   #define Z_SERIAL_RX_PIN                   PC11
 127
 128   #define E0_SERIAL_TX_PIN                  PC10
 129   #define E0_SERIAL_RX_PIN                  PC11
 130
 131   // Reduce baud rate to improve software serial reliability
 132   #define TMC_BAUD_RATE                    19200
 133
 134   // Default TMC slave addresses
 135   #ifndef X_SLAVE_ADDRESS
 136     #define X_SLAVE_ADDRESS  0
 137   #endif
 138   #ifndef Y_SLAVE_ADDRESS
 139     #define Y_SLAVE_ADDRESS  1
 140   #endif
 141   #ifndef Z_SLAVE_ADDRESS
 142     #define Z_SLAVE_ADDRESS  2
 143   #endif
 144   #ifndef E0_SLAVE_ADDRESS
 145     #define E0_SLAVE_ADDRESS 3
 146   #endif
 147 #endif
 148
 149 //
 150 // Temp Sensors
 151 //  3.3V max when defined as an Analog Input!
 152 //
 153 #define TEMP_0_PIN                          PA1   // Analog Input PA1
 154 #define TEMP_BED_PIN                        PA0   // Analog Input PA0
 155
 156 //
 157 // Heaters / Fans
 158 //
 159 #define HEATER_BED_PIN                      PC9
 160 #define HEATER_0_PIN                        PC8
 161 #ifndef FAN_PIN
 162   #define FAN_PIN                           PC6
 163 #endif
 164 #define FAN1_PIN                            PC7
 165
 166 //
 167 // Auto fans
 168 //
 169 #define AUTO_FAN_PIN                        PC7
 170 #ifndef E0_AUTO_FAN_PIN
 171   #define E0_AUTO_FAN_PIN           AUTO_FAN_PIN
 172 #endif
 173 #ifndef E1_AUTO_FAN_PIN
 174   #define E1_AUTO_FAN_PIN           AUTO_FAN_PIN
 175 #endif
 176 #ifndef E2_AUTO_FAN_PIN
 177   #define E2_AUTO_FAN_PIN           AUTO_FAN_PIN
 178 #endif
 179
 180 //
 181 // SD Card
 182 //
 183
 184 #define SDCARD_CONNECTION                ONBOARD
 185
 186 //#define SOFTWARE_SPI
 187 #define CUSTOM_SPI_PINS
 188 #define SDSS                                PA4
 189 #define SD_SCK_PIN                          PA5
 190 #define SD_MISO_PIN                         PA6
 191 #define SD_MOSI_PIN                         PA7
 192 #define SD_SS_PIN                           SDSS
 193 //#define SD_DETECT_PIN                     -1
 194 //#define ONBOARD_SD_CS_PIN                 SDSS
 195
 196 //
 197 // LCD / Controller
 198 //
 199
 200 /**
 201  *        ------
 202  *  PA14 |10  9 | PB0
 203  *  PC4  | 8  7 | --
 204  *  PC5  | 6  5   PB13
 205  *  PB12 | 4  3 | PB15
 206  *   GND | 2  1 | 5V
 207  *        ------
 208  *         EXP1
 209  *
 210  * LCD_PINS_D5, D6, and D7 are not present in the EXP1 connector, and will need to be
 211  * defined to use the REPRAP_DISCOUNT_SMART_CONTROLLER.
 212  *
 213  * A remote SD card is currently not supported because the pins routed to the EXP2
 214  * connector are shared with the onboard SD card.
 215  */
 216 #define EXP1_03_PIN                         PB15
 217 #define EXP1_04_PIN                         PB12
 218 #define EXP1_05_PIN                         PB13
 219 #define EXP1_06_PIN                         PC5
 220 //#define EXP1_07_PIN                       -1
 221 #define EXP1_08_PIN                         PC4
 222 #define EXP1_09_PIN                         PB0
 223 #define EXP1_10_PIN                         PA14
 224
 225 #if ENABLED(CR10_STOCKDISPLAY)
 226   /**          ------
 227    *   BEEPER |10  9 | ENC
 228    *   EN1    | 8  7 | RESET
 229    *   EN2    | 6  5   LCD_D4
 230    *   LCD_RS | 4  3 | LCD_EN
 231    *      GND | 2  1 | 5V
 232    *           ------
 233    */
 234   #ifdef DISABLE_JTAGSWD
 235     #define BEEPER_PIN               EXP1_10_PIN  // Not connected in dev board
 236   #endif
 237   #define LCD_PINS_RS                EXP1_04_PIN
 238   #define LCD_PINS_ENABLE            EXP1_03_PIN
 239   #define LCD_PINS_D4                EXP1_05_PIN
 240   //#define KILL_PIN                        -1
 241
 242   #define BOARD_ST7920_DELAY_1           600
 243   #define BOARD_ST7920_DELAY_2           750
 244   #define BOARD_ST7920_DELAY_3           750
 245
 246 #elif ENABLED(MKS_MINI_12864)
 247   /**          ------
 248    *      SCK |10  9 | ENC
 249    *      EN1 | 8  7 | --
 250    *      EN2 | 6  5   A0
 251    *      CS  | 4  3 | MOSI
 252    *      GND | 2  1 | 5V
 253    *           ------
 254    */
 255   #define DOGLCD_CS                  EXP1_04_PIN
 256   #define DOGLCD_A0                  EXP1_05_PIN
 257   #define DOGLCD_SCK                 EXP1_10_PIN
 258   #define DOGLCD_MOSI                EXP1_03_PIN
 259   #define LCD_CONTRAST_INIT                  160
 260   #define LCD_CONTRAST_MIN                   120
 261   #define LCD_CONTRAST_MAX                   180
 262   #define FORCE_SOFT_SPI
 263   #define LCD_BACKLIGHT_PIN                 -1
 264
 265 #elif HAS_WIRED_LCD
 266
 267   #error "Only CR10_STOCKDISPLAY or MKS_MINI_12864 are supported with TH3D EZBoard V2."
 268
 269 #endif
 270
 271 #if EITHER(CR10_STOCKDISPLAY, MKS_MINI_12864)
 272   #define BTN_EN1                    EXP1_08_PIN
 273   #define BTN_EN2                    EXP1_06_PIN
 274   #define BTN_ENC                    EXP1_09_PIN
 275 #endif