diff --git a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h b/Marlin/src/HAL/HAL_LPC1768/spi_pins.h index fdc2a93a251932507e49643f103d955f4c714961..5b1d29b9adf8d4a6892089a13523250bcd88c264 100644 --- a/Marlin/src/HAL/HAL_LPC1768/spi_pins.h +++ b/Marlin/src/HAL/HAL_LPC1768/spi_pins.h @@ -31,11 +31,21 @@ //#define MOSI_PIN P0_09 //#define SS_PIN P0_06 /** external */ -#define SCK_PIN P0_15 -#define MISO_PIN P0_17 -#define MOSI_PIN P0_18 -#define SS_PIN P1_23 -#define SDSS SS_PIN +#ifndef SCK_PIN + #define SCK_PIN P0_15 +#endif +#ifndef MISO_PIN + #define MISO_PIN P0_17 +#endif +#ifndef MOSI_PIN + #define MOSI_PIN P0_18 +#endif +#ifndef SS_PIN + #define SS_PIN P1_23 +#endif +#ifndef SDSS + #define SDSS SS_PIN +#endif #if (defined(TARGET_LPC1768) && !(defined(LPC_SOFTWARE_SPI))) // signal LCDs that they need to use the hardware SPI #define SHARED_SPI diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h index 248a5d5d9d5a1aa89f0ed8d6493e7d5a1163d139..0d3b114fdade117ef5472854cc58976ee50190c5 100644 --- a/Marlin/src/core/boards.h +++ b/Marlin/src/core/boards.h @@ -150,6 +150,7 @@ #define BOARD_MKS_SBASE 1750 // MKS-Sbase (Power outputs: Hotend0, Hotend1, Bed, Fan) #define BOARD_AZSMZ_MINI 1751 // AZSMZ Mini #define BOARD_AZTEEG_X5_GT 1752 // Azteeg X5 GT (Power outputs: Hotend0, Hotend1, Bed, Fan) +#define BOARD_BIQU_BQ111_A4 1753 // BIQU BQ111-A4 (Power outputs: Hotend, Fan, Bed) // // SAM3X8E ARM Cortex M3 diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h index 78d5934d90ac7cadbee272cf88f93eb4dfba6b5e..4d7a8d47e68c2f0d7425f3b777f95fbf0ae4e9d0 100644 --- a/Marlin/src/pins/pins.h +++ b/Marlin/src/pins/pins.h @@ -318,6 +318,8 @@ #include "pins_AZSMZ_MINI.h" #elif MB(AZTEEG_X5_GT) #include "pins_AZTEEG_X5_GT.h" +#elif MB(BIQU_BQ111_A4) + #include "pins_BIQU_BQ111_A4.h" #else #error "Unknown MOTHERBOARD value set in Configuration.h" #endif diff --git a/Marlin/src/pins/pins_BIQU_BQ111_A4.h b/Marlin/src/pins/pins_BIQU_BQ111_A4.h new file mode 100644 index 0000000000000000000000000000000000000000..bc62dcdc7a55744513989025d22f53bc2b1ca839 --- /dev/null +++ b/Marlin/src/pins/pins_BIQU_BQ111_A4.h @@ -0,0 +1,161 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * Copyright (C) 2017 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 <http://www.gnu.org/licenses/>. + * + */ + +/** + * BIQU BQ111-A4 + * + * Applies to the following boards: + * + * BOARD_BIQU_BQ111_A4 (Hotend, Fan, Bed) + * + */ + +#ifndef TARGET_LPC1768 + #error "Oops! Make sure you have Re-Arm selected." +#endif + +#ifndef BOARD_NAME + #define BOARD_NAME "BIQU BQ111-A4" +#endif + +// +// Limit Switches +// +#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 //10k pullup to 3.3V, 1K series +#define Z_MAX_PIN P1_29 //10k pullup to 3.3V, 1K series + + +// +// Steppers +// +#define X_STEP_PIN P2_0 +#define X_DIR_PIN P0_5 +#define X_ENABLE_PIN P0_4 + +#define Y_STEP_PIN P2_1 +#define Y_DIR_PIN P0_11 +#define Y_ENABLE_PIN P0_10 + +#define Z_STEP_PIN P2_2 +#define Z_DIR_PIN P0_20 +#define Z_ENABLE_PIN P0_19 + +#define E0_STEP_PIN P2_3 +#define E0_DIR_PIN P0_22 +#define E0_ENABLE_PIN P0_21 + + +// +// Temperature Sensors +// 3.3V max when defined as an analog input +// +#define TEMP_0_PIN 0 // A0 (T0) +#define TEMP_BED_PIN 1 // A1 (T1) + + +// +// Heaters / Fans +// +#define HEATER_0_PIN P2_7 +#define HEATER_BED_PIN P2_5 +#define FAN_PIN P2_4 + +// +// Unused +// +//#define PIN_P2_10 P2_10 // IBOOT-1 +//#define PIN_P0_27 P0_27 // Onboard SD Detect + +/** + * LCD / Controller + * + * REPRAP_DISCOUNT_SMART_CONTROLLER is not supported due to the lack of LCD_PINS_D5, + * LCD_PINS_D6 or LCD_PINS_D7 in the EXP1 connector. + * + * A remote SD card is not supported as the pins routed to EXP2 are the same as used + * for the onboard SD card, and a chip select signal is not provided for the remote + * SD card. + */ +#if ENABLED(ULTRA_LCD) + + #define BEEPER_PIN P1_31 // EXP1-1 + + #define BTN_EN1 P3_26 // EXP2-3 + #define BTN_EN2 P3_25 // EXP2-5 + #define BTN_ENC P1_30 // EXP1-2 + + #define SD_DETECT_PIN P0_27 // EXP2-7 + #define LCD_PINS_RS P0_16 // EXP1-4 + #define LCD_PINS_ENABLE P0_18 // (MOSI) EXP1-3 + #define LCD_PINS_D4 P0_15 // (SCK) EXP1-5 + + #if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) && !ENABLED(DOGLCD) + #error "REPRAP_DISCOUNT_SMART_CONTROLLER is not supported by the BIQU BQ111-A4" + #endif + + #if ENABLED(SDSUPPORT) + #error "SDSUPPORT is not supported by the BIQU BQ111-A4 when an LCD controller is used" + #endif + +#endif // ULTRA_LCD + + +/** + * SD Card Reader + * + * Software SPI is used to interface with a stand-alone SD card reader connected to EXP1. + * Hardware SPI can't be used because P0_17 (MISO) is not brought out on this board. + */ +#if ENABLED(SDSUPPORT) + + #define SCK_PIN P0_15 // EXP1-5 + #define MISO_PIN P0_16 // EXP1-4 + #define MOSI_PIN P0_18 // EXP1-3 + #define SS_PIN P1_30 // EXP1-2 + #define SDSS SS_PIN + +#endif // SDSUPPORT + + +/** + * PWMS + * + * There are 6 PWMS. Each PWM can be assigned to one of two pins. + * + * PWM1.1 P0_18 LCD_PINS_ENABLE + * PWM1.1 P2_0 X_STEP_PIN + * PWM1.2 P1_20 <none> + * PWM1.2 P2_1 Y_STEP_PIN + * PWM1.3 P1_21 <none> + * PWM1.3 P2_2 Z_STEP_PIN + * PWM1.4 P1_23 <none> + * PWM1.4 P2_3 E0_STEP_PIN + * PWM1.5 P1_24 X_MIN_PIN + * PWM1.5 P2_4 FAN_PIN + * PWM1.6 P1_26 Y_MIN_PIN + * PWM1.6 P2_5 HEATER_BED_PIN + */