diff --git a/Marlin/src/HAL/HAL_STM32/HAL_spi_STM32.cpp b/Marlin/src/HAL/HAL_STM32/HAL_spi_STM32.cpp
index b2df7a16a7f8b8dec33ae250ecd82fca8714e85b..b2e1ebc17559e61a4801d0d1e5c60eb9e55f11c7 100644
--- a/Marlin/src/HAL/HAL_STM32/HAL_spi_STM32.cpp
+++ b/Marlin/src/HAL/HAL_STM32/HAL_spi_STM32.cpp
@@ -22,7 +22,6 @@
*/
#if defined(ARDUINO_ARCH_STM32) && !defined(STM32GENERIC)
-
#include "../../inc/MarlinConfig.h"
#include <SPI.h>
@@ -73,16 +72,22 @@ void spiInit(uint8_t spiRate) {
// Use datarates Marlin uses
uint32_t clock;
switch (spiRate) {
- case SPI_FULL_SPEED: clock = 20000000; break; // 13.9mhz=20000000 6.75mhz=10000000 3.38mhz=5000000 .833mhz=1000000
- case SPI_HALF_SPEED: clock = 5000000; break;
- case SPI_QUARTER_SPEED: clock = 2500000; break;
- case SPI_EIGHTH_SPEED: clock = 1250000; break;
- case SPI_SPEED_5: clock = 625000; break;
- case SPI_SPEED_6: clock = 300000; break;
- default:
- clock = 4000000; // Default from the SPI library
+ case SPI_FULL_SPEED: clock = 20000000; break; // 13.9mhz=20000000 6.75mhz=10000000 3.38mhz=5000000 .833mhz=1000000
+ case SPI_HALF_SPEED: clock = 5000000; break;
+ case SPI_QUARTER_SPEED: clock = 2500000; break;
+ case SPI_EIGHTH_SPEED: clock = 1250000; break;
+ case SPI_SPEED_5: clock = 625000; break;
+ case SPI_SPEED_6: clock = 300000; break;
+ default:
+ clock = 4000000; // Default from the SPI library
}
spiConfig = SPISettings(clock, MSBFIRST, SPI_MODE0);
+ #if defined(MISO_PIN) && defined(SDSS) && defined(MOSI_PIN) && defined(SCK_PIN)
+ SPI.setMISO(MISO_PIN);
+ SPI.setSSEL(SDSS);
+ SPI.setMOSI(MOSI_PIN);
+ SPI.setSCLK(SCK_PIN);
+ #endif
SPI.begin();
}
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index 7d02566247dc74b849f9fcc1383c01c73d1d7487..4891ac0f07bd74c6d8ce334467a23c6eb71559a2 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -290,6 +290,7 @@
#define BOARD_BLACK_STM32F407ZE 4205 // BLACK_STM32F407ZE
#define BOARD_STEVAL 4206 // STEVAL-3DP001V1 3D PRINTER BOARD
#define BOARD_BIGTREE_SKR_PRO_V1_1 4207 // BigTreeTech SKR Pro v1.1 (STM32F407ZG)
+#define BOARD_BIGTREE_BTT002_V1_0 4208 // BigTreeTech BTT002 v1.0 (STM32F407VE)
//
// ARM Cortex M7
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index b0ac6552865635e2cb400527eacbe6c216a42734..0cffa5988054a7f6e2e917a5a1258a61b4aa7ccb 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -502,6 +502,8 @@
#include "stm32/pins_STEVAL.h" // STM32F4 env:STM32F4
#elif MB(BIGTREE_SKR_PRO_V1_1)
#include "stm32/pins_BIGTREE_SKR_PRO_V1.1.h" // STM32F4 env:BIGTREE_SKR_PRO
+#elif MB(BIGTREE_BTT002_V1_0)
+ #include "stm32/pins_BIGTREE_BTT002_V1.0.h" // STM32F4 env:BIGTREE_BTTOO2
//
// ARM Cortex M7
diff --git a/Marlin/src/pins/stm32/pins_BIGTREE_BTT002_V1.0.h b/Marlin/src/pins/stm32/pins_BIGTREE_BTT002_V1.0.h
new file mode 100644
index 0000000000000000000000000000000000000000..213ddd1a63a49fcce68b305017e0894f9b69c97d
--- /dev/null
+++ b/Marlin/src/pins/stm32/pins_BIGTREE_BTT002_V1.0.h
@@ -0,0 +1,254 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2019 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/>.
+ *
+ */
+#pragma once
+
+#ifndef TARGET_STM32F4
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 3 || E_STEPPERS > 3
+ #error "BIGTREE SKR Pro V1.1 supports up to 3 hotends / E-steppers."
+#endif
+
+#define BOARD_NAME "BIGTREE Btt002 1.0"
+
+#define SRAM_EEPROM_EMULATION
+
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
+
+//
+// Servos
+//
+#define SERVO0_PIN PC3
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PD3
+#define X_MAX_PIN PD3
+#define Y_MIN_PIN PD2
+#define Y_MAX_PIN PD2
+#define Z_MIN_PIN PD1
+#define Z_MAX_PIN PD1
+
+//
+// Z Probe must be this pins ##
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PD1
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PA9
+#define X_DIR_PIN PA10
+#define X_ENABLE_PIN PA8
+#ifndef X_CS_PIN
+ #define X_CS_PIN PE2
+#endif
+
+#define Y_STEP_PIN PC8
+#define Y_DIR_PIN PC9
+#define Y_ENABLE_PIN PC7
+ #ifndef Y_CS_PIN
+ #define Y_CS_PIN PE3
+#endif
+
+#define Z_STEP_PIN PD15
+#define Z_DIR_PIN PC6
+#define Z_ENABLE_PIN PD14
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PE4
+#endif
+
+#define E0_STEP_PIN PD12
+#define E0_DIR_PIN PD13
+#define E0_ENABLE_PIN PD11
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PD7
+#endif
+
+/*
+//SKR_PRO_V1.1
+#define E1_STEP_PIN PD15
+#define E1_DIR_PIN PE7
+#define E1_ENABLE_PIN PA3
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PG15
+#endif
+
+#define E2_STEP_PIN PD13
+#define E2_DIR_PIN PG9
+#define E2_ENABLE_PIN PF0
+#ifndef E2_CS_PIN
+ #define E2_CS_PIN PG12
+#endif
+*/
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PB15
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PB14
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PB13
+ #endif
+#endif
+
+#if HAS_TMC220x
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1
+ //#define E4_HARDWARE_SERIAL Serial1
+
+ //
+ // Software serial ##
+ //
+ #define X_SERIAL_TX_PIN PE2
+ #define X_SERIAL_RX_PIN PE2
+
+ #define Y_SERIAL_TX_PIN PE3
+ #define Y_SERIAL_RX_PIN PE3
+
+ #define Z_SERIAL_TX_PIN PE4
+ #define Z_SERIAL_RX_PIN PE4
+
+ #define E0_SERIAL_TX_PIN PD7
+ #define E0_SERIAL_RX_PIN PD7
+
+ //#define E1_SERIAL_TX_PIN PD1
+ //#define E1_SERIAL_RX_PIN PD1
+
+ //#define E2_SERIAL_TX_PIN PD6
+ //#define E2_SERIAL_RX_PIN PD6
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PA2 // T1 <-> E0
+#define TEMP_1_PIN PA0 // T2 <-> E1
+//#define TEMP_2_PIN PC2 // T3 <-> E2 SKR_PRO
+#define TEMP_BED_PIN PA1 // T0 <-> Bed
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PE6 // Heater0
+//#define HEATER_1_PIN PD14 // Heater1
+//#define HEATER_2_PIN PB0 // Heater1
+#define HEATER_BED_PIN PE5 // Hotbed
+#define FAN_PIN PB9 // Fan0
+#define FAN1_PIN PB8 // Fan1
+//#define FAN2_PIN PE6 // Fan2
+
+// HAL SPI pins group
+#define SCK_PIN PA5 // SPI SCLK
+#define MYSSEL PA4 // SPI SSEL
+#define MISO_PIN PA6 // SPI MISO
+#define MOSI_PIN PA7 // SPI MOSI
+
+//
+// Misc. Functions
+//
+#define SDSS PA4
+
+/**
+ * -------------------------------------SKR_MK3-----------------------------------------------
+ * _____ _____ |
+ * PA3 | · · | GND 5V | · · | GND |
+ * NRESET | · · | PC4(SD_DET) (LCD_D7) PE13 | · · | PE12 (LCD_D6) |
+ * (MOSI)PA7 | · · | PB0(BTN_EN2) (LCD_D5) PE11 | · · | PE10 (LCD_D4) |
+ * (SD_SS)PA4 | · · | PC5(BTN_EN1) (LCD_RS) PE8 | · · | PE9 (LCD_EN) |
+ * (SCK)PA5 | · · | PA6(MISO) (BTN_ENC) PB1 | · · | PE7 (BEEPER) |
+ * ￣￣ ￣￣ |
+ * EXP2 EXP1 |
+ * ---------------------------------------------------------------------------------------------
+ */
+//
+// LCDs and Controllers
+//
+#if HAS_SPI_LCD
+ #define BEEPER_PIN PE7
+ #define BTN_ENC PB1
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+ #define LCD_PINS_RS PE12
+
+ #define BTN_EN1 PE9
+ #define BTN_EN2 PE10
+
+ #define LCD_PINS_ENABLE PE13
+ #define LCD_PINS_D4 PE11
+
+ #else
+
+ #define LCD_PINS_RS PE8
+
+ #define BTN_EN1 PC5
+ #define BTN_EN2 PB0
+ #define SD_DETECT_PIN PC4
+
+ #define LCD_SDSS PA4
+
+ #define LCD_PINS_ENABLE PE9
+ #define LCD_PINS_D4 PE10
+
+ #if ENABLED(ULTIPANEL)
+ #define LCD_PINS_D5 PE11
+ #define LCD_PINS_D6 PE12
+ #define LCD_PINS_D7 PE13
+ #endif
+
+ #endif
+
+ // Alter timing for graphical display
+ #if HAS_GRAPHICAL_LCD
+ #ifndef ST7920_DELAY_1
+ #define ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef ST7920_DELAY_2
+ #define ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef ST7920_DELAY_3
+ #define ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+ #endif
+
+#endif // HAS_SPI_LCD
diff --git a/buildroot/share/PlatformIO/boards/BigTree_Btt002.json b/buildroot/share/PlatformIO/boards/BigTree_Btt002.json
new file mode 100644
index 0000000000000000000000000000000000000000..95de3a6bcb9a502e7da033461e3aafc512b9217a
--- /dev/null
+++ b/buildroot/share/PlatformIO/boards/BigTree_Btt002.json
@@ -0,0 +1,65 @@
+{
+ "build": {
+ "core": "stm32",
+ "cpu": "cortex-m4",
+ "extra_flags": "-DSTM32F407xx",
+ "f_cpu": "168000000L",
+ "hwids": [
+ [
+ "0x1EAF",
+ "0x0003"
+ ],
+ [
+ "0x0483",
+ "0x3748"
+ ]
+ ],
+ "ldscript": "stm32f407xg.ld",
+ "mcu": "stm32f407vet6",
+ "variant": "BIGTREE_GENERIC_STM32F407_5X"
+ },
+ "debug": {
+ "jlink_device": "STM32F407VE",
+ "openocd_target": "stm32f4x",
+ "svd_path": "STM32F40x.svd",
+ "tools": {
+ "stlink": {
+ "server": {
+ "arguments": [
+ "-f",
+ "scripts/interface/stlink.cfg",
+ "-c",
+ "transport select hla_swd",
+ "-f",
+ "scripts/target/stm32f4x.cfg",
+ "-c",
+ "reset_config none"
+ ],
+ "executable": "bin/openocd",
+ "package": "tool-openocd"
+ }
+ }
+ }
+ },
+ "frameworks": [
+ "arduino",
+ "stm32cube"
+ ],
+ "name": "STM32F407VE (64k RAM. 512k Flash)",
+ "upload": {
+ "disable_flushing": false,
+ "maximum_ram_size": 65536,
+ "maximum_size": 524288,
+ "protocol": "stlink",
+ "protocols": [
+ "stlink",
+ "dfu",
+ "jlink"
+ ],
+ "require_upload_port": true,
+ "use_1200bps_touch": false,
+ "wait_for_upload_port": false
+ },
+ "url": "http://www.st.com/en/microcontrollers/stm32f407zg.html",
+ "vendor": "Generic"
+}
diff --git a/platformio.ini b/platformio.ini
index e04d369393d8f5952764de887f11f51311850571..c4d20e9c986fed15b800cbbbc24169c265df7ae2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -477,6 +477,26 @@ lib_ignore = Adafruit NeoPixel, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster
src_filter = ${common.default_src_filter} +<src/HAL/HAL_STM32>
monitor_speed = 250000
+#
+# BIGTREE_SKR_BTT002 (STM32F407VET6 ARM Cortex-M4)
+#
+[env:BIGTREE_BTT002]
+platform = ststm32@5.4.3
+framework = arduino
+board = BigTree_BTT002
+extra_scripts = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
+build_flags = ${common.build_flags}
+ -DUSBCON -DUSBD_USE_CDC -DUSBD_VID=0x0483 -DUSB_PRODUCT=\"STM32F407VE\"
+ -DTARGET_STM32F4 -DSTM32F407_5VX -DVECT_TAB_OFFSET=0x8000
+ -DHAVE_HWSERIAL2
+ -DHAVE_HWSERIAL3
+ -DPIN_SERIAL2_RX=PD_6
+ -DPIN_SERIAL2_TX=PD_5
+lib_deps = ${common.lib_deps}
+lib_ignore = Adafruit NeoPixel, SailfishLCD, SailfishRGB_LED, SlowSoftI2CMaster
+src_filter = ${common.default_src_filter} +<src/HAL/HAL_STM32>
+monitor_speed = 250000
+
#
# Teensy 3.1 / 3.2 (ARM Cortex-M4)
#
@@ -516,7 +536,7 @@ build_flags = !python Marlin/src/HAL/HAL_STM32F1/STM32F1_flag_script.py -DMCU_ST
-DDEBUG_LEVEL=0
src_filter = ${common.default_src_filter} +<src/HAL/HAL_STM32F1>
#-<frameworks>
-lib_ignore = Adafruit NeoPixel, LiquidCrystal, LiquidTWI2, TMCStepper, TMC26XStepper, U8glib-HAL
+lib_ignore = Adafruit NeoPixel, LiquidCrystal, LiquidTWI2, TMCStepper, U8glib-HAL
#
# Espressif ESP32
@@ -531,7 +551,7 @@ upload_port = /dev/ttyUSB0
lib_deps =
AsyncTCP=https://github.com/me-no-dev/AsyncTCP/archive/master.zip
ESPAsyncWebServer=https://github.com/me-no-dev/ESPAsyncWebServer/archive/master.zip
-lib_ignore = TMC26XStepper, LiquidCrystal, LiquidTWI2, SailfishLCD, SailfishRGB_LED
+lib_ignore = LiquidCrystal, LiquidTWI2, SailfishLCD, SailfishRGB_LED
src_filter = ${common.default_src_filter} +<src/HAL/HAL_ESP32>
#