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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 <https://www.gnu.org/licenses/>. |
| 20 | + * |
| 21 | + */ |
| 22 | +#pragma once |
| 23 | + |
| 24 | +/** |
| 25 | + * MKS SGen pin assignments |
| 26 | + */ |
| 27 | + |
| 28 | +#ifndef MCU_LPC1769 |
| 29 | + #error "Oops! Make sure you have the LPC1769 environment selected in your IDE." |
| 30 | +#endif |
| 31 | + |
| 32 | +#define BOARD_INFO_NAME "MKS SGEN_L V2" |
| 33 | +#define BOARD_WEBSITE_URL "github.com/makerbase-mks" |
| 34 | + |
| 35 | +// |
| 36 | +// EEPROM, MKS SGEN_L V2.0 hardware has 4K EEPROM on the board |
| 37 | +// |
| 38 | +#if NO_EEPROM_SELECTED |
| 39 | + //#define SDCARD_EEPROM_EMULATION |
| 40 | + //#define I2C_EEPROM // AT24C32 |
| 41 | + #define FLASH_EEPROM_EMULATION |
| 42 | + #define MARLIN_EEPROM_SIZE 0x1000 // 4KB |
| 43 | +#endif |
| 44 | + |
| 45 | +// |
| 46 | +// Servos |
| 47 | +// |
| 48 | +#define SERVO0_PIN P1_23 // SERVO P1.23 |
| 49 | +#define SERVO1_PIN P2_00 // SERVO P2.0 |
| 50 | + |
| 51 | +// |
| 52 | +// Trinamic Stallguard pins, can connect or disconnect by jumpers cap on the board |
| 53 | +// |
| 54 | +#define X_DIAG_PIN P1_29 // X- |
| 55 | +#define Y_DIAG_PIN P1_27 // Y- |
| 56 | +#define Z_DIAG_PIN P1_25 // Z- |
| 57 | +#define E0_DIAG_PIN P1_28 // X+ |
| 58 | +#define E1_DIAG_PIN P1_26 // Y+ |
| 59 | + |
| 60 | +// |
| 61 | +// Limit Switches |
| 62 | +// |
| 63 | +#if X_STALL_SENSITIVITY |
| 64 | + #define X_STOP_PIN X_DIAG_PIN |
| 65 | + #if X_HOME_DIR < 0 |
| 66 | + #define X_MAX_PIN P1_28 // X+ |
| 67 | + #else |
| 68 | + #define X_MIN_PIN P1_28 // X+ |
| 69 | + #endif |
| 70 | +#else |
| 71 | + #define X_MIN_PIN P1_29 // X- |
| 72 | + #define X_MAX_PIN P1_28 // X+ |
| 73 | +#endif |
| 74 | + |
| 75 | +#if Y_STALL_SENSITIVITY |
| 76 | + #define Y_STOP_PIN Y_DIAG_PIN |
| 77 | + #if Y_HOME_DIR < 0 |
| 78 | + #define Y_MAX_PIN P1_26 // Y+ |
| 79 | + #else |
| 80 | + #define Y_MIN_PIN P1_26 // Y+ |
| 81 | + #endif |
| 82 | +#else |
| 83 | + #define Y_MIN_PIN P1_27 // Y- |
| 84 | + #define Y_MAX_PIN P1_26 // Y+ |
| 85 | +#endif |
| 86 | + |
| 87 | +#if Z_STALL_SENSITIVITY |
| 88 | + #define Z_STOP_PIN Z_DIAG_PIN |
| 89 | + #if Z_HOME_DIR < 0 |
| 90 | + #define Z_MAX_PIN P1_24 // Z+ |
| 91 | + #else |
| 92 | + #define Z_MIN_PIN P1_24 // Z+ |
| 93 | + #endif |
| 94 | +#else |
| 95 | + #define Z_MIN_PIN P1_25 // Z- |
| 96 | + #define Z_MAX_PIN P1_24 // Z+ |
| 97 | +#endif |
| 98 | + |
| 99 | +// |
| 100 | +// Z Probe (when not Z_MIN_PIN) |
| 101 | +// |
| 102 | +#ifndef Z_MIN_PROBE_PIN |
| 103 | + #define Z_MIN_PROBE_PIN P1_24 |
| 104 | +#endif |
| 105 | + |
| 106 | +// |
| 107 | +// Steppers |
| 108 | +// |
| 109 | +#define X_STEP_PIN P2_02 |
| 110 | +#define X_DIR_PIN P2_03 |
| 111 | +#define X_ENABLE_PIN P2_01 |
| 112 | +#ifndef X_CS_PIN |
| 113 | + #define X_CS_PIN P1_01 |
| 114 | +#endif |
| 115 | + |
| 116 | +#define Y_STEP_PIN P0_19 |
| 117 | +#define Y_DIR_PIN P0_20 |
| 118 | +#define Y_ENABLE_PIN P2_08 |
| 119 | +#ifndef Y_CS_PIN |
| 120 | + #define Y_CS_PIN P1_08 |
| 121 | +#endif |
| 122 | + |
| 123 | +#define Z_STEP_PIN P0_22 |
| 124 | +#define Z_DIR_PIN P2_11 |
| 125 | +#define Z_ENABLE_PIN P0_21 |
| 126 | +#ifndef Z_CS_PIN |
| 127 | + #define Z_CS_PIN P1_10 |
| 128 | +#endif |
| 129 | + |
| 130 | +#define E0_STEP_PIN P2_13 |
| 131 | +#define E0_DIR_PIN P0_11 |
| 132 | +#define E0_ENABLE_PIN P2_12 |
| 133 | +#ifndef E0_CS_PIN |
| 134 | + #define E0_CS_PIN P1_15 |
| 135 | +#endif |
| 136 | + |
| 137 | +#define E1_STEP_PIN P1_09 |
| 138 | +#define E1_DIR_PIN P1_14 |
| 139 | +#define E1_ENABLE_PIN P0_10 |
| 140 | +#ifndef E1_CS_PIN |
| 141 | + #define E1_CS_PIN P1_17 |
| 142 | +#endif |
| 143 | + |
| 144 | +// |
| 145 | +// Software SPI pins for TMC2130 stepper drivers |
| 146 | +// |
| 147 | +#if ENABLED(TMC_USE_SW_SPI) |
| 148 | + #ifndef TMC_SW_MOSI |
| 149 | + #define TMC_SW_MOSI P1_16 |
| 150 | + #endif |
| 151 | + #ifndef TMC_SW_MISO |
| 152 | + #define TMC_SW_MISO P0_05 |
| 153 | + #endif |
| 154 | + #ifndef TMC_SW_SCK |
| 155 | + #define TMC_SW_SCK P0_04 |
| 156 | + #endif |
| 157 | +#endif |
| 158 | + |
| 159 | +#if HAS_TMC_UART |
| 160 | + /** |
| 161 | + * TMC2208/TMC2209 stepper drivers |
| 162 | + * |
| 163 | + * Hardware serial communication ports. |
| 164 | + * If undefined software serial is used according to the pins below |
| 165 | + */ |
| 166 | + //#define X_HARDWARE_SERIAL Serial |
| 167 | + //#define X2_HARDWARE_SERIAL Serial1 |
| 168 | + //#define Y_HARDWARE_SERIAL Serial1 |
| 169 | + //#define Y2_HARDWARE_SERIAL Serial1 |
| 170 | + //#define Z_HARDWARE_SERIAL Serial1 |
| 171 | + //#define Z2_HARDWARE_SERIAL Serial1 |
| 172 | + //#define E0_HARDWARE_SERIAL Serial1 |
| 173 | + //#define E1_HARDWARE_SERIAL Serial1 |
| 174 | + //#define E2_HARDWARE_SERIAL Serial1 |
| 175 | + //#define E3_HARDWARE_SERIAL Serial1 |
| 176 | + //#define E4_HARDWARE_SERIAL Serial1 |
| 177 | + |
| 178 | + // |
| 179 | + // Software serial |
| 180 | + // |
| 181 | + #define X_SERIAL_TX_PIN P1_01 |
| 182 | + #define X_SERIAL_RX_PIN P1_01 |
| 183 | + #define Y_SERIAL_TX_PIN P1_08 |
| 184 | + #define Y_SERIAL_RX_PIN P1_08 |
| 185 | + #define Z_SERIAL_TX_PIN P1_10 |
| 186 | + #define Z_SERIAL_RX_PIN P1_10 |
| 187 | + #define E0_SERIAL_TX_PIN P1_15 |
| 188 | + #define E0_SERIAL_RX_PIN P1_15 |
| 189 | + #define E1_SERIAL_TX_PIN P1_17 |
| 190 | + #define E1_SERIAL_RX_PIN P1_17 |
| 191 | + |
| 192 | + // Reduce baud rate to improve software serial reliability |
| 193 | + #define TMC_BAUD_RATE 19200 |
| 194 | +#endif // HAS_TMC_UART |
| 195 | + |
| 196 | +// |
| 197 | +// Temperature Sensors |
| 198 | +// 3.3V max when defined as an analog input |
| 199 | +// |
| 200 | +#define TEMP_0_PIN P0_23_A0 // Analog Input A0 (TH1) |
| 201 | +#define TEMP_BED_PIN P0_24_A1 // Analog Input A1 (TB) |
| 202 | +#define TEMP_1_PIN P0_25_A2 // Analog Input A2 (TH2) |
| 203 | +#define TEMP_2_PIN P0_26_A3 // Analog Input A3 (P0.26, No pull up) |
| 204 | + |
| 205 | +// |
| 206 | +// Heaters / Fans |
| 207 | +// |
| 208 | +#define HEATER_BED_PIN P2_05 |
| 209 | +#define HEATER_0_PIN P2_07 |
| 210 | +#if HOTENDS == 1 |
| 211 | + #ifndef FAN1_PIN |
| 212 | + #define FAN1_PIN P2_06 |
| 213 | + #endif |
| 214 | +#else |
| 215 | + #ifndef HEATER_1_PIN |
| 216 | + #define HEATER_1_PIN P2_06 |
| 217 | + #endif |
| 218 | +#endif |
| 219 | +#ifndef FAN_PIN |
| 220 | + #define FAN_PIN P2_04 |
| 221 | +#endif |
| 222 | +#ifndef FAN2_PIN |
| 223 | + #define FAN2_PIN P1_04 |
| 224 | +#endif |
| 225 | + |
| 226 | +// |
| 227 | +// Misc. Functions |
| 228 | +// |
| 229 | +#define LED_PIN P1_18 // Used as a status indicator |
| 230 | +#define LED2_PIN P1_19 |
| 231 | +#define LED3_PIN P1_20 |
| 232 | +#define LED4_PIN P1_21 |
| 233 | + |
| 234 | +/** |
| 235 | + * _____ _____ |
| 236 | + * (BEEPER) 1.31 | · · | 1.30 (BTN_ENC) (MISO) 0.8 | · · | 0.7 (SD_SCK) |
| 237 | + * (LCD_EN) 0.18 | · · | 0.16 (LCD_RS) (BTN_EN1) 3.25 | · · | 0.28 (SD_CS2) |
| 238 | + * (LCD_D4) 0.15 | · ·| 0.17 (LCD_D5) (BTN_EN2) 3.26 | · ·| 0.9 (SD_MOSI) |
| 239 | + * (LCD_D6) 1.0 | · · | 1.22 (LCD_D7) (SD_DETECT) 0.27 | · · | RST |
| 240 | + * GND | · · | 5V GND | · · | NC |
| 241 | + * ----- ----- |
| 242 | + * EXP1 EXP2 |
| 243 | + */ |
| 244 | +#if HAS_SPI_LCD |
| 245 | + #define BEEPER_PIN P1_31 |
| 246 | + #define BTN_ENC P1_30 |
| 247 | + |
| 248 | + #if ENABLED(CR10_STOCKDISPLAY) |
| 249 | + #define LCD_PINS_RS P1_00 |
| 250 | + |
| 251 | + #define BTN_EN1 P0_18 |
| 252 | + #define BTN_EN2 P0_15 |
| 253 | + |
| 254 | + #define LCD_PINS_ENABLE P1_22 |
| 255 | + #define LCD_PINS_D4 P0_17 |
| 256 | + |
| 257 | + #else |
| 258 | + |
| 259 | + #define BTN_EN1 P3_25 |
| 260 | + #define BTN_EN2 P3_26 |
| 261 | + |
| 262 | + #define LCD_SDSS P0_28 |
| 263 | + |
| 264 | + #if ENABLED(MKS_12864OLED_SSD1306) |
| 265 | + |
| 266 | + #define LCD_PINS_DC P0_17 |
| 267 | + #define DOGLCD_CS P0_16 |
| 268 | + #define DOGLCD_A0 LCD_PINS_DC |
| 269 | + #define DOGLCD_SCK P0_15 |
| 270 | + #define DOGLCD_MOSI P0_18 |
| 271 | + |
| 272 | + #define LCD_PINS_RS P1_00 |
| 273 | + #define LCD_PINS_D7 P1_22 |
| 274 | + #define KILL_PIN -1 // NC |
| 275 | + |
| 276 | + #else // !MKS_12864OLED_SSD1306 |
| 277 | + |
| 278 | + #define LCD_PINS_RS P0_16 |
| 279 | + |
| 280 | + #define LCD_PINS_ENABLE P0_18 |
| 281 | + #define LCD_PINS_D4 P0_15 |
| 282 | + |
| 283 | + #if ENABLED(FYSETC_MINI_12864) |
| 284 | + |
| 285 | + #define DOGLCD_CS P0_18 |
| 286 | + #define DOGLCD_A0 P0_16 |
| 287 | + #define DOGLCD_SCK P0_07 |
| 288 | + #define DOGLCD_MOSI P1_20 |
| 289 | + |
| 290 | + #define LCD_BACKLIGHT_PIN -1 |
| 291 | + |
| 292 | + #define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems |
| 293 | + // results in LCD soft SPI mode 3, SD soft SPI mode 0 |
| 294 | + |
| 295 | + #define LCD_RESET_PIN P0_15 // Must be high or open for LCD to operate normally. |
| 296 | + |
| 297 | + #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0) |
| 298 | + #ifndef RGB_LED_R_PIN |
| 299 | + #define RGB_LED_R_PIN P0_17 |
| 300 | + #endif |
| 301 | + #ifndef RGB_LED_G_PIN |
| 302 | + #define RGB_LED_G_PIN P1_00 |
| 303 | + #endif |
| 304 | + #ifndef RGB_LED_B_PIN |
| 305 | + #define RGB_LED_B_PIN P1_22 |
| 306 | + #endif |
| 307 | + #elif ENABLED(FYSETC_MINI_12864_2_1) |
| 308 | + #define NEOPIXEL_PIN P0_17 |
| 309 | + #endif |
| 310 | + |
| 311 | + #else // !FYSETC_MINI_12864 |
| 312 | + |
| 313 | + #if ENABLED(MKS_MINI_12864) |
| 314 | + #define DOGLCD_CS P0_17 |
| 315 | + #define DOGLCD_A0 P1_00 |
| 316 | + #endif |
| 317 | + |
| 318 | + #if ENABLED(ULTIPANEL) |
| 319 | + #define LCD_PINS_D5 P0_17 |
| 320 | + #define LCD_PINS_D6 P1_00 |
| 321 | + #define LCD_PINS_D7 P1_22 |
| 322 | + #endif |
| 323 | + |
| 324 | + #endif // !FYSETC_MINI_12864 |
| 325 | + |
| 326 | + #endif // !MKS_12864OLED_SSD1306 |
| 327 | + |
| 328 | + #endif // !CR10_STOCKDISPLAY |
| 329 | + |
| 330 | +#endif // HAS_SPI_LCD |
| 331 | + |
| 332 | +#ifndef SDCARD_CONNECTION |
| 333 | + #define SDCARD_CONNECTION ONBOARD |
| 334 | +#endif |
| 335 | + |
| 336 | +#define ONBOARD_SD_CS_PIN P0_06 // Chip select for "System" SD card |
| 337 | + |
| 338 | +#if SD_CONNECTION_IS(LCD) || SD_CONNECTION_IS(ONBOARD) |
| 339 | + #define SD_DETECT_PIN P0_27 |
| 340 | + #define SCK_PIN P0_07 |
| 341 | + #define MISO_PIN P0_08 |
| 342 | + #define MOSI_PIN P0_09 |
| 343 | + #if SD_CONNECTION_IS(ONBOARD) |
| 344 | + #define SS_PIN ONBOARD_SD_CS_PIN |
| 345 | + #else |
| 346 | + #define SS_PIN P0_28 |
| 347 | + #endif |
| 348 | +#elif SD_CONNECTION_IS(CUSTOM_CABLE) |
| 349 | + #error "No custom SD drive cable defined for this board." |
| 350 | +#endif |
| 351 | + |
| 352 | +// |
| 353 | +// Other Pins |
| 354 | +// |
| 355 | +//#define PIN_P0_02 P0_02 // AUX1 (Interrupt Capable/ADC/Serial Port 0) |
| 356 | +//#define PIN_P0_03 P0_03 // AUX1 (Interrupt Capable/ADC/Serial Port 0) |
| 357 | +//#define PS_ON_PIN P1_23 // SERVO P1.23 |
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