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| 1 | +/** |
| 2 | + * Marlin 3D Printer Firmware |
| 3 | + * Copyright (c) 2020 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 <http://www.gnu.org/licenses/>. |
| 20 | + * |
| 21 | + */ |
| 22 | +#pragma once |
| 23 | + |
| 24 | +#ifndef BOARD_INFO_NAME |
| 25 | + #define BOARD_INFO_NAME "BTT SKR E3 Turbo" |
| 26 | +#endif |
| 27 | + |
| 28 | +// Onboard I2C EEPROM |
| 29 | +#define I2C_EEPROM |
| 30 | +#define MARLIN_EEPROM_SIZE 0x1000 // 4KB (AT24C32) |
| 31 | + |
| 32 | +// |
| 33 | +// Servos |
| 34 | +// |
| 35 | +#define SERVO0_PIN P1_23 |
| 36 | + |
| 37 | +// |
| 38 | +// TMC StallGuard DIAG pins |
| 39 | +// |
| 40 | +#define X_DIAG_PIN P1_29 // X-STOP |
| 41 | +#define Y_DIAG_PIN P1_28 // Y-STOP |
| 42 | +#define Z_DIAG_PIN P1_27 // Z-STOP |
| 43 | +#define E0_DIAG_PIN P1_26 // E0DET |
| 44 | +#define E1_DIAG_PIN P1_25 // E1DET |
| 45 | + |
| 46 | +// |
| 47 | +// Limit Switches |
| 48 | +#define X_STOP_PIN X_DIAG_PIN |
| 49 | +#define Y_STOP_PIN Y_DIAG_PIN |
| 50 | +#define Z_STOP_PIN Z_DIAG_PIN |
| 51 | + |
| 52 | +// |
| 53 | +// Z Probe |
| 54 | +// |
| 55 | +#ifndef Z_MIN_PROBE_PIN |
| 56 | + #define Z_MIN_PROBE_PIN P1_22 |
| 57 | +#endif |
| 58 | + |
| 59 | +// |
| 60 | +// Filament Runout Sensor |
| 61 | +// |
| 62 | +#define FIL_RUNOUT_PIN P1_26 // E0DET |
| 63 | +#define FIL_RUNOUT2_PIN P1_25 // E1DET |
| 64 | + |
| 65 | +// |
| 66 | +// Power Supply Control |
| 67 | +// |
| 68 | +#ifndef PS_ON_PIN |
| 69 | + #define PS_ON_PIN P1_21 |
| 70 | +#endif |
| 71 | + |
| 72 | +// LED driving pin |
| 73 | +#define NEOPIXEL_PIN P1_24 |
| 74 | + |
| 75 | +// |
| 76 | +// Power Loss Detection |
| 77 | +// |
| 78 | +#ifndef POWER_LOSS_PIN |
| 79 | + #define POWER_LOSS_PIN P1_20 // PWRDET |
| 80 | +#endif |
| 81 | + |
| 82 | +// |
| 83 | +// Steppers |
| 84 | +// |
| 85 | +#define X_STEP_PIN P1_04 |
| 86 | +#define X_DIR_PIN P1_08 |
| 87 | +#define X_ENABLE_PIN P1_00 |
| 88 | +#ifndef X_CS_PIN |
| 89 | + #define X_CS_PIN P1_01 |
| 90 | +#endif |
| 91 | + |
| 92 | +#define Y_STEP_PIN P1_14 |
| 93 | +#define Y_DIR_PIN P1_15 |
| 94 | +#define Y_ENABLE_PIN P1_09 |
| 95 | +#ifndef Y_CS_PIN |
| 96 | + #define Y_CS_PIN P1_10 |
| 97 | +#endif |
| 98 | + |
| 99 | +#define Z_STEP_PIN P4_29 |
| 100 | +#define Z_DIR_PIN P4_28 |
| 101 | +#define Z_ENABLE_PIN P1_16 |
| 102 | +#ifndef Z_CS_PIN |
| 103 | + #define Z_CS_PIN P1_17 |
| 104 | +#endif |
| 105 | + |
| 106 | +#define E0_STEP_PIN P2_06 |
| 107 | +#define E0_DIR_PIN P2_07 |
| 108 | +#define E0_ENABLE_PIN P0_04 |
| 109 | +#ifndef E0_CS_PIN |
| 110 | + #define E0_CS_PIN P0_05 |
| 111 | +#endif |
| 112 | + |
| 113 | +#define E1_STEP_PIN P2_11 |
| 114 | +#define E1_DIR_PIN P2_12 |
| 115 | +#define E1_ENABLE_PIN P0_21 |
| 116 | +#ifndef E1_CS_PIN |
| 117 | + #define E1_CS_PIN P0_22 |
| 118 | +#endif |
| 119 | + |
| 120 | +#if HAS_TMC_UART |
| 121 | + /** |
| 122 | + * TMC2208/TMC2209 stepper drivers |
| 123 | + * |
| 124 | + * Hardware serial communication ports. |
| 125 | + * If undefined software serial is used according to the pins below |
| 126 | + */ |
| 127 | + |
| 128 | + // |
| 129 | + // Software serial |
| 130 | + // |
| 131 | + #define X_SERIAL_TX_PIN P1_01 |
| 132 | + #define X_SERIAL_RX_PIN P1_01 |
| 133 | + |
| 134 | + #define Y_SERIAL_TX_PIN P1_10 |
| 135 | + #define Y_SERIAL_RX_PIN P1_10 |
| 136 | + |
| 137 | + #define Z_SERIAL_TX_PIN P1_17 |
| 138 | + #define Z_SERIAL_RX_PIN P1_17 |
| 139 | + |
| 140 | + #define E0_SERIAL_TX_PIN P0_05 |
| 141 | + #define E0_SERIAL_RX_PIN P0_05 |
| 142 | + |
| 143 | + #define E1_SERIAL_TX_PIN P0_22 |
| 144 | + #define E1_SERIAL_RX_PIN P0_22 |
| 145 | + |
| 146 | + // Reduce baud rate to improve software serial reliability |
| 147 | + #define TMC_BAUD_RATE 19200 |
| 148 | +#endif |
| 149 | + |
| 150 | +// |
| 151 | +// TMC Low Power Standby pins |
| 152 | +// |
| 153 | +#define X_STDBY_PIN P3_26 |
| 154 | +#define Y_STDBY_PIN P3_25 |
| 155 | +#define Z_STDBY_PIN P1_18 |
| 156 | +#define E0_STDBY_PIN P1_19 |
| 157 | +#define E1_STDBY_PIN P2_13 |
| 158 | + |
| 159 | +// |
| 160 | +// Temperature Sensors |
| 161 | +// |
| 162 | +#define TEMP_0_PIN P0_24 |
| 163 | +#define TEMP_1_PIN P0_23 |
| 164 | +//#define TEMP_2_PIN P1_30 // Onboard thermistor |
| 165 | +#define TEMP_BED_PIN P0_25 |
| 166 | + |
| 167 | +// |
| 168 | +// Heaters / Fans |
| 169 | +// |
| 170 | +#define HEATER_0_PIN P2_03 // EXTRUDER 0 |
| 171 | +#define HEATER_1_PIN P2_04 // EXTRUDER 1 |
| 172 | +#define HEATER_BED_PIN P2_05 // BED |
| 173 | +#define FAN_PIN P2_01 |
| 174 | +#define FAN1_PIN P2_02 |
| 175 | + |
| 176 | +// |
| 177 | +// USB connect control |
| 178 | +// |
| 179 | +//#define USB_CONNECT_PIN P0_29 |
| 180 | +//#define USB_CONNECT_INVERTING false |
| 181 | + |
| 182 | +/** |
| 183 | + * _____ |
| 184 | + * 5V | 1 2 | GND |
| 185 | + * (LCD_EN) P0_18 | 3 4 | P0_17 (LCD_RS) |
| 186 | + * (LCD_D4) P0_15 | 5 6 P0_20 (BTN_EN2) |
| 187 | + * RESET | 7 8 | P0_19 (BTN_EN1) |
| 188 | + * (BTN_ENC) P0_16 | 9 10| P2_08 (BEEPER) |
| 189 | + * ----- |
| 190 | + * EXP |
| 191 | + */ |
| 192 | + |
| 193 | +#define EXPA1_03_PIN P0_18 |
| 194 | +#define EXPA1_04_PIN P0_17 |
| 195 | +#define EXPA1_05_PIN P0_15 |
| 196 | +#define EXPA1_06_PIN P0_20 |
| 197 | +#define EXPA1_07_PIN -1 |
| 198 | +#define EXPA1_08_PIN P0_19 |
| 199 | +#define EXPA1_09_PIN P0_16 |
| 200 | +#define EXPA1_10_PIN P2_08 |
| 201 | + |
| 202 | +#if HAS_SPI_LCD |
| 203 | + |
| 204 | + #if ENABLED(CR10_STOCKDISPLAY) |
| 205 | + |
| 206 | + #define BEEPER_PIN EXPA1_10_PIN |
| 207 | + |
| 208 | + #define BTN_EN1 EXPA1_08_PIN |
| 209 | + #define BTN_EN2 EXPA1_06_PIN |
| 210 | + #define BTN_ENC EXPA1_09_PIN |
| 211 | + |
| 212 | + #define LCD_PINS_RS EXPA1_04_PIN |
| 213 | + #define LCD_PINS_ENABLE EXPA1_03_PIN |
| 214 | + #define LCD_PINS_D4 EXPA1_05_PIN |
| 215 | + |
| 216 | + #elif ENABLED(ZONESTAR_LCD) // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD! |
| 217 | + |
| 218 | + #error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_E3_TURBO.h' for details. Comment out this line to continue." |
| 219 | + |
| 220 | + #define LCD_PINS_RS EXPA1_05_PIN |
| 221 | + #define LCD_PINS_ENABLE EXPA1_09_PIN |
| 222 | + #define LCD_PINS_D4 EXPA1_04_PIN |
| 223 | + #define LCD_PINS_D5 EXPA1_06_PIN |
| 224 | + #define LCD_PINS_D6 EXPA1_08_PIN |
| 225 | + #define LCD_PINS_D7 EXPA1_10_PIN |
| 226 | + #define ADC_KEYPAD_PIN P1_23 // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD! |
| 227 | + |
| 228 | + #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY) |
| 229 | + |
| 230 | + #define BTN_EN1 EXPA1_08_PIN |
| 231 | + #define BTN_EN2 EXPA1_06_PIN |
| 232 | + #define BTN_ENC EXPA1_09_PIN |
| 233 | + |
| 234 | + #define DOGLCD_CS EXPA1_04_PIN |
| 235 | + #define DOGLCD_A0 EXPA1_05_PIN |
| 236 | + #define DOGLCD_SCK EXPA1_10_PIN |
| 237 | + #define DOGLCD_MOSI EXPA1_03_PIN |
| 238 | + #define FORCE_SOFT_SPI |
| 239 | + #define LCD_BACKLIGHT_PIN -1 |
| 240 | + |
| 241 | + #else |
| 242 | + |
| 243 | + #error "Only ZONESTAR_LCD, MKS_MINI_12864, ENDER2_STOCKDISPLAY, and CR10_STOCKDISPLAY are currently supported on the BTT_SKR_E3_TURBO." |
| 244 | + |
| 245 | + #endif |
| 246 | + |
| 247 | +#endif // HAS_SPI_LCD |
| 248 | + |
| 249 | +// |
| 250 | +// SD Support |
| 251 | +// |
| 252 | +#ifndef SDCARD_CONNECTION |
| 253 | + #define SDCARD_CONNECTION ONBOARD |
| 254 | +#endif |
| 255 | + |
| 256 | +#if SD_CONNECTION_IS(ONBOARD) |
| 257 | + #define SD_DETECT_PIN P2_00 |
| 258 | + #define SCK_PIN P0_07 |
| 259 | + #define MISO_PIN P0_08 |
| 260 | + #define MOSI_PIN P0_09 |
| 261 | + #define SS_PIN P0_06 |
| 262 | +#elif SD_CONNECTION_IS(CUSTOM_CABLE) |
| 263 | + #error "SD CUSTOM_CABLE is not compatible with SKR E3 Turbo." |
| 264 | +#endif |
| 265 | + |
| 266 | +#define ON_BOARD_SPI_DEVICE 1 // SPI1 |
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