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BTT SKR V2.0 / Stepper Driver Anti-Reverse Protection (#21503)

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This commit is contained in:
Keith Bennett 2021-04-27 00:22:09 -07:00 committed by Scott Lahteine
parent 8a8aeba17c
commit 4da3f45f41
12 changed files with 769 additions and 18 deletions
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9
Marlin/Configuration_adv.h
View file

@ -3387,6 +3387,15 @@
#define POWER_MONITOR_VOLTAGE_OFFSET 0 // Offset (in volts) applied to the calculated voltage
#endif
/**
* Stepper Driver Anti-SNAFU Protection
*
* If the SAFE_POWER_PIN is defined for your board, Marlin will check
* that stepper drivers are properly plugged in before applying power.
* Disable protection if your stepper drivers don't support the feature.
*/
//#define DISABLE_DRIVER_SAFE_POWER_PROTECT
/**
* CNC Coordinate Systems
*

17
Marlin/src/MarlinCore.cpp
View file

@ -232,6 +232,10 @@
#include "lcd/extui/lib/dgus/DGUSScreenHandler.h"
#endif
#if HAS_DRIVER_SAFE_POWER_PROTECT
#include "feature/stepper_driver_safety.h"
#endif
PGMSTR(M112_KILL_STR, "M112 Shutdown");
MarlinState marlin_state = MF_INITIALIZING;
@ -1223,6 +1227,15 @@ void setup() {
SETUP_RUN(ui.reset_status()); // Load welcome message early. (Retained if no errors exist.)
#endif
#if PIN_EXISTS(SAFE_POWER)
#if HAS_DRIVER_SAFE_POWER_PROTECT
SETUP_RUN(stepper_driver_backward_check());
#else
SETUP_LOG("SAFE_POWER");
OUT_WRITE(SAFE_POWER_PIN, HIGH);
#endif
#endif
#if ENABLED(PROBE_TARE)
SETUP_RUN(probe.tare_init());
#endif
@ -1467,6 +1480,10 @@ void setup() {
SETUP_RUN(test_tmc_connection(true, true, true, true));
#endif
#if HAS_DRIVER_SAFE_POWER_PROTECT
SETUP_RUN(stepper_driver_backward_report());
#endif
#if HAS_PRUSA_MMU2
SETUP_RUN(mmu2.init());
#endif

37
Marlin/src/core/boards.h
View file

@ -363,25 +363,26 @@
#define BOARD_BLACK_STM32F407VE 4204 // BLACK_STM32F407VE
#define BOARD_BLACK_STM32F407ZE 4205 // BLACK_STM32F407ZE
#define BOARD_STEVAL_3DP001V1 4206 // STEVAL-3DP001V1 3D PRINTER BOARD
#define BOARD_BTT_SKR_PRO_V1_1 4207 // BigTreeTech SKR Pro v1.1 (STM32F407ZG)
#define BOARD_BTT_SKR_PRO_V1_2 4208 // BigTreeTech SKR Pro v1.2 (STM32F407ZG)
#define BOARD_BTT_BTT002_V1_0 4209 // BigTreeTech BTT002 v1.0 (STM32F407VG)
#define BOARD_BTT_SKR_PRO_V1_1 4207 // BigTreeTech SKR Pro v1.1 (STM32F407ZGT6)
#define BOARD_BTT_SKR_PRO_V1_2 4208 // BigTreeTech SKR Pro v1.2 (STM32F407ZGT6)
#define BOARD_BTT_BTT002_V1_0 4209 // BigTreeTech BTT002 v1.0 (STM32F407VGT6)
#define BOARD_BTT_E3_RRF 4210 // BigTreeTech E3 RRF (STM32F407VGT6)
#define BOARD_BTT_GTR_V1_0 4211 // BigTreeTech GTR v1.0 (STM32F407IGT)
#define BOARD_LERDGE_K 4212 // Lerdge K (STM32F407ZG)
#define BOARD_LERDGE_S 4213 // Lerdge S (STM32F407VE)
#define BOARD_LERDGE_X 4214 // Lerdge X (STM32F407VE)
#define BOARD_VAKE403D 4215 // VAkE 403D (STM32F446VET6)
#define BOARD_FYSETC_S6 4216 // FYSETC S6 (STM32F446VET6)
#define BOARD_FYSETC_S6_V2_0 4217 // FYSETC S6 v2.0 (STM32F446VET6)
#define BOARD_FYSETC_SPIDER 4218 // FYSETC Spider (STM32F446VET6)
#define BOARD_FLYF407ZG 4219 // FLYF407ZG (STM32F407ZG)
#define BOARD_MKS_ROBIN2 4220 // MKS_ROBIN2 (STM32F407ZE)
#define BOARD_MKS_ROBIN_PRO_V2 4221 // MKS Robin Pro V2 (STM32F407VE)
#define BOARD_MKS_ROBIN_NANO_V3 4222 // MKS Robin Nano V3 (STM32F407VG)
#define BOARD_ANET_ET4 4223 // ANET ET4 V1.x (STM32F407VGT6)
#define BOARD_ANET_ET4P 4224 // ANET ET4P V1.x (STM32F407VGT6)
#define BOARD_FYSETC_CHEETAH_V20 4225 // FYSETC Cheetah V2.0
#define BOARD_BTT_SKR_V2_0 4211 // BigTreeTech SKR v2.0 (STM32F407VGT6)
#define BOARD_BTT_GTR_V1_0 4212 // BigTreeTech GTR v1.0 (STM32F407IGT)
#define BOARD_LERDGE_K 4213 // Lerdge K (STM32F407ZG)
#define BOARD_LERDGE_S 4214 // Lerdge S (STM32F407VE)
#define BOARD_LERDGE_X 4215 // Lerdge X (STM32F407VE)
#define BOARD_VAKE403D 4216 // VAkE 403D (STM32F446VET6)
#define BOARD_FYSETC_S6 4217 // FYSETC S6 (STM32F446VET6)
#define BOARD_FYSETC_S6_V2_0 4218 // FYSETC S6 v2.0 (STM32F446VET6)
#define BOARD_FYSETC_SPIDER 4219 // FYSETC Spider (STM32F446VET6)
#define BOARD_FLYF407ZG 4220 // FLYF407ZG (STM32F407ZG)
#define BOARD_MKS_ROBIN2 4221 // MKS_ROBIN2 (STM32F407ZE)
#define BOARD_MKS_ROBIN_PRO_V2 4222 // MKS Robin Pro V2 (STM32F407VE)
#define BOARD_MKS_ROBIN_NANO_V3 4223 // MKS Robin Nano V3 (STM32F407VG)
#define BOARD_ANET_ET4 4224 // ANET ET4 V1.x (STM32F407VGT6)
#define BOARD_ANET_ET4P 4225 // ANET ET4P V1.x (STM32F407VGT6)
#define BOARD_FYSETC_CHEETAH_V20 4226 // FYSETC Cheetah V2.0
//
// ARM Cortex M7

171
Marlin/src/feature/stepper_driver_safety.cpp Normal file
View file

@ -0,0 +1,171 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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 <https://www.gnu.org/licenses/>.
*
*/
#include "../inc/MarlinConfig.h"
#include "../lcd/marlinui.h"
#if HAS_DRIVER_SAFE_POWER_PROTECT
#include "stepper_driver_safety.h"
static uint32_t axis_plug_backward = 0;
void stepper_driver_backward_error(PGM_P str) {
SERIAL_ERROR_START();
SERIAL_ECHOPGM_P(str);
SERIAL_ECHOLNPGM(" driver is backward!");
ui.status_printf_P(2, PSTR(S_FMT S_FMT), str, GET_TEXT(MSG_DRIVER_BACKWARD));
}
void stepper_driver_backward_check() {
OUT_WRITE(SAFE_POWER_PIN, LOW);
#define TEST_BACKWARD(AXIS, BIT) do { \
SET_INPUT(AXIS##_ENABLE_PIN); \
OUT_WRITE(AXIS##_STEP_PIN, false); \
delay(20); \
if (READ(AXIS##_ENABLE_PIN) == false) { \
SBI(axis_plug_backward, BIT); \
stepper_driver_backward_error(PSTR(STRINGIFY(AXIS))); \
} \
}while(0)
#if HAS_X_ENABLE
TEST_BACKWARD(X, 0);
#endif
#if HAS_X2_ENABLE
TEST_BACKWARD(X2, 1);
#endif
#if HAS_Y_ENABLE
TEST_BACKWARD(Y, 2);
#endif
#if HAS_Y2_ENABLE
TEST_BACKWARD(Y2, 3);
#endif
#if HAS_Z_ENABLE
TEST_BACKWARD(Z, 4);
#endif
#if HAS_Z2_ENABLE
TEST_BACKWARD(Z2, 5);
#endif
#if HAS_Z3_ENABLE
TEST_BACKWARD(Z3, 6);
#endif
#if HAS_Z4_ENABLE
TEST_BACKWARD(Z4, 7);
#endif
#if HAS_E0_ENABLE
TEST_BACKWARD(E0, 8);
#endif
#if HAS_E1_ENABLE
TEST_BACKWARD(E1, 9);
#endif
#if HAS_E2_ENABLE
TEST_BACKWARD(E2, 10);
#endif
#if HAS_E3_ENABLE
TEST_BACKWARD(E3, 11);
#endif
#if HAS_E4_ENABLE
TEST_BACKWARD(E4, 12);
#endif
#if HAS_E5_ENABLE
TEST_BACKWARD(E5, 13);
#endif
#if HAS_E6_ENABLE
TEST_BACKWARD(E6, 14);
#endif
#if HAS_E7_ENABLE
TEST_BACKWARD(E7, 15);
#endif
if (!axis_plug_backward)
WRITE(SAFE_POWER_PIN, HIGH);
}
void stepper_driver_backward_report() {
if (!axis_plug_backward) return;
auto _report_if_backward = [](PGM_P axis, uint8_t bit) {
if (TEST(axis_plug_backward, bit))
stepper_driver_backward_error(axis);
};
#define REPORT_BACKWARD(axis, bit) _report_if_backward(PSTR(STRINGIFY(axis)), bit)
#if HAS_X_ENABLE
REPORT_BACKWARD(X, 0);
#endif
#if HAS_X2_ENABLE
REPORT_BACKWARD(X2, 1);
#endif
#if HAS_Y_ENABLE
REPORT_BACKWARD(Y, 2);
#endif
#if HAS_Y2_ENABLE
REPORT_BACKWARD(Y2, 3);
#endif
#if HAS_Z_ENABLE
REPORT_BACKWARD(Z, 4);
#endif
#if HAS_Z2_ENABLE
REPORT_BACKWARD(Z2, 5);
#endif
#if HAS_Z3_ENABLE
REPORT_BACKWARD(Z3, 6);
#endif
#if HAS_Z4_ENABLE
REPORT_BACKWARD(Z4, 7);
#endif
#if HAS_E0_ENABLE
REPORT_BACKWARD(E0, 8);
#endif
#if HAS_E1_ENABLE
REPORT_BACKWARD(E1, 9);
#endif
#if HAS_E2_ENABLE
REPORT_BACKWARD(E2, 10);
#endif
#if HAS_E3_ENABLE
REPORT_BACKWARD(E3, 11);
#endif
#if HAS_E4_ENABLE
REPORT_BACKWARD(E4, 12);
#endif
#if HAS_E5_ENABLE
REPORT_BACKWARD(E5, 13);
#endif
#if HAS_E6_ENABLE
REPORT_BACKWARD(E6, 14);
#endif
#if HAS_E7_ENABLE
REPORT_BACKWARD(E7, 15);
#endif
}
#endif // HAS_DRIVER_SAFE_POWER_PROTECT

28
Marlin/src/feature/stepper_driver_safety.h Normal file
View file

@ -0,0 +1,28 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "../inc/MarlinConfigPre.h"
void stepper_driver_backward_check();
void stepper_driver_backward_report();

4
Marlin/src/inc/Conditionals_post.h
View file

@ -3042,3 +3042,7 @@
#if BUTTONS_EXIST(EN1, EN2, ENC)
#define HAS_ROTARY_ENCODER 1
#endif
#if PIN_EXISTS(SAFE_POWER) && DISABLED(DISABLE_DRIVER_SAFE_POWER_PROTECT)
#define HAS_DRIVER_SAFE_POWER_PROTECT 1
#endif

2
Marlin/src/lcd/language/language_en.h
View file

@ -706,6 +706,8 @@ namespace Language_en {
PROGMEM Language_Str MSG_BOTTOM_RIGHT = _UxGT("Bottom Right");
PROGMEM Language_Str MSG_CALIBRATION_COMPLETED = _UxGT("Calibration Completed");
PROGMEM Language_Str MSG_CALIBRATION_FAILED = _UxGT("Calibration Failed");
PROGMEM Language_Str MSG_DRIVER_BACKWARD = _UxGT(" driver backward");
}
#if FAN_COUNT == 1

2
Marlin/src/pins/pins.h
View file

@ -596,6 +596,8 @@
#include "stm32f4/pins_BTT_BTT002_V1_0.h" // STM32F4 env:BIGTREE_BTT002
#elif MB(BTT_E3_RRF)
#include "stm32f4/pins_BTT_E3_RRF.h" // STM32F4 env:BIGTREE_E3_RRF
#elif MB(BTT_SKR_V2_0)
#include "stm32f4/pins_BTT_SKR_V2_0.h" // STM32F4 env:BIGTREE_SKR_2
#elif MB(LERDGE_K)
#include "stm32f4/pins_LERDGE_K.h" // STM32F4 env:LERDGEK env:LERDGEK_usb_flash_drive
#elif MB(LERDGE_S)

495
Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0.h Normal file
View file

@ -0,0 +1,495 @@
/**
* Marlin 3D Printer Firmware
* Copyright (c) 2021 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 <https://www.gnu.org/licenses/>.
*
*/
#pragma once
#include "env_validate.h"
#define BOARD_INFO_NAME "BTT SKR V2.0"
// Use one of these or SDCard-based Emulation will be used
#if NO_EEPROM_SELECTED
//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
#endif
#if ENABLED(FLASH_EEPROM_EMULATION)
// Decrease delays and flash wear by spreading writes across the
// 128 kB sector allocated for EEPROM emulation.
#define FLASH_EEPROM_LEVELING
#endif
// USB Flash Drive support
#define HAS_OTG_USB_HOST_SUPPORT
// Avoid conflict with TIMER_TONE
#define STEP_TIMER 10
//
// Servos
//
#define SERVO0_PIN PE5
//
// Trinamic Stallguard pins
//
#define X_DIAG_PIN PC1 // X-STOP
#define Y_DIAG_PIN PC3 // Y-STOP
#define Z_DIAG_PIN PC0 // Z-STOP
#define E0_DIAG_PIN PC2 // E0DET
#define E1_DIAG_PIN PA0 // E1DET
//
// Limit Switches
//
#ifdef X_STALL_SENSITIVITY
#define X_STOP_PIN X_DIAG_PIN
#if X_HOME_DIR < 0
#define X_MAX_PIN PC2 // E0DET
#else
#define X_MIN_PIN PC2 // E0DET
#endif
#elif ENABLED(X_DUAL_ENDSTOPS)
#ifndef X_MIN_PIN
#define X_MIN_PIN PC1 // X-STOP
#endif
#ifndef X_MAX_PIN
#define X_MAX_PIN PC2 // E0DET
#endif
#else
#define X_STOP_PIN PC1 // X-STOP
#endif
#ifdef Y_STALL_SENSITIVITY
#define Y_STOP_PIN Y_DIAG_PIN
#if Y_HOME_DIR < 0
#define Y_MAX_PIN PA0 // E1DET
#else
#define Y_MIN_PIN PA0 // E1DET
#endif
#elif ENABLED(Y_DUAL_ENDSTOPS)
#ifndef Y_MIN_PIN
#define Y_MIN_PIN PC3 // Y-STOP
#endif
#ifndef Y_MAX_PIN
#define Y_MAX_PIN PA0 // E1DET
#endif
#else
#define Y_STOP_PIN PC3 // Y-STOP
#endif
#ifdef Z_STALL_SENSITIVITY
#define Z_STOP_PIN Z_DIAG_PIN
#if Z_HOME_DIR < 0
#define Z_MAX_PIN PC15 // PWRDET
#else
#define Z_MIN_PIN PC15 // PWRDET
#endif
#elif ENABLED(Z_MULTI_ENDSTOPS)
#ifndef Z_MIN_PIN
#define Z_MIN_PIN PC0 // Z-STOP
#endif
#ifndef Z_MAX_PIN
#define Z_MAX_PIN PC15 // PWRDET
#endif
#else
#ifndef Z_STOP_PIN
#define Z_STOP_PIN PC0 // Z-STOP
#endif
#endif
//
// Z Probe (when not Z_MIN_PIN)
//
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN PE4
#endif
//
// Filament Runout Sensor
//
#define FIL_RUNOUT_PIN PC2 // E0DET
#define FIL_RUNOUT2_PIN PA0 // E1DET
//
// Power Supply Control
//
#ifndef PS_ON_PIN
#define PS_ON_PIN PE8 // PS-ON
#endif
//
// Power Loss Detection
//
#ifndef POWER_LOSS_PIN
#define POWER_LOSS_PIN PC15 // PWRDET
#endif
//
// NeoPixel LED
//
#ifndef NEOPIXEL_PIN
#define NEOPIXEL_PIN PE6
#endif
//
// Control pin of driver/heater/fan power supply
//
#define SAFE_POWER_PIN PC13
//
// Steppers
//
#define X_STEP_PIN PE2
#define X_DIR_PIN PE1
#define X_ENABLE_PIN PE3
#ifndef X_CS_PIN
#define X_CS_PIN PE0
#endif
#define Y_STEP_PIN PD5
#define Y_DIR_PIN PD4
#define Y_ENABLE_PIN PD6
#ifndef Y_CS_PIN
#define Y_CS_PIN PD3
#endif
#define Z_STEP_PIN PA15
#define Z_DIR_PIN PA8
#define Z_ENABLE_PIN PD1
#ifndef Z_CS_PIN
#define Z_CS_PIN PD0
#endif
#define E0_STEP_PIN PD15
#define E0_DIR_PIN PD14
#define E0_ENABLE_PIN PC7
#ifndef E0_CS_PIN
#define E0_CS_PIN PC6
#endif
#define E1_STEP_PIN PD11
#define E1_DIR_PIN PD10
#define E1_ENABLE_PIN PD13
#ifndef E1_CS_PIN
#define E1_CS_PIN PD12
#endif
//
// Temperature Sensors
//
#define TEMP_BED_PIN PA1 // TB
#define TEMP_0_PIN PA2 // TH0
#define TEMP_1_PIN PA3 // TH1
//
// Heaters / Fans
//
#define HEATER_0_PIN PB3 // Heater0
#define HEATER_1_PIN PB4 // Heater1
#define HEATER_BED_PIN PD7 // Hotbed
#define FAN_PIN PB7 // Fan0
#define FAN1_PIN PB6 // Fan1
#define FAN2_PIN PB5 // Fan2
//
// Software SPI pins for TMC2130 stepper drivers
//
#if ENABLED(TMC_USE_SW_SPI)
#ifndef TMC_SW_MOSI
#define TMC_SW_MOSI PE14
#endif
#ifndef TMC_SW_MISO
#define TMC_SW_MISO PA14
#endif
#ifndef TMC_SW_SCK
#define TMC_SW_SCK PE15
#endif
#endif
#if HAS_TMC_UART
/**
* 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 PE0
#define X_SERIAL_RX_PIN PE0
#define Y_SERIAL_TX_PIN PD3
#define Y_SERIAL_RX_PIN PD3
#define Z_SERIAL_TX_PIN PD0
#define Z_SERIAL_RX_PIN PD0
#define E0_SERIAL_TX_PIN PC6
#define E0_SERIAL_RX_PIN PC6
#define E1_SERIAL_TX_PIN PD12
#define E1_SERIAL_RX_PIN PD12
// Reduce baud rate to improve software serial reliability
#define TMC_BAUD_RATE 19200
#endif
//
// SD Connection
//
#ifndef SDCARD_CONNECTION
#define SDCARD_CONNECTION LCD
#endif
/**
* ----- -----
* NC | 1 2 | GND 5V | 1 2 | GND
* RESET | 3 4 | PC4 (SD_DETECT) (LCD_D7) PE13 | 3 4 | PE12 (LCD_D6)
* (MOSI) PA7 | 5 6 PB2 (BTN_EN2) (LCD_D5) PE11 | 5 6 PE10 (LCD_D4)
* (SD_SS) PA4 | 7 8 | PE7 (BTN_EN1) (LCD_RS) PE9 | 7 8 | PB1 (LCD_EN)
* (SCK) PA5 | 9 10| PA6 (MISO) (BTN_ENC) PB0 | 9 10| PC5 (BEEPER)
* ----- -----
* EXP2 EXP1
*/
#define EXP1_03_PIN PE13
#define EXP1_04_PIN PE12
#define EXP1_05_PIN PE11
#define EXP1_06_PIN PE10
#define EXP1_07_PIN PE9
#define EXP1_08_PIN PB1
#define EXP1_09_PIN PB0
#define EXP1_10_PIN PC5
#define EXP2_03_PIN -1
#define EXP2_04_PIN PC4
#define EXP2_05_PIN PA7
#define EXP2_06_PIN PB2
#define EXP2_07_PIN PA4
#define EXP2_08_PIN PE7
#define EXP2_09_PIN PA5
#define EXP2_10_PIN PA6
//
// Onboard SD card
// Must use soft SPI because Marlin's default hardware SPI is tied to LCD's EXP2
//
#if SD_CONNECTION_IS(ONBOARD)
#define SDIO_SUPPORT // Use SDIO for onboard SD
#define SDIO_D0_PIN PC8
#define SDIO_D1_PIN PC9
#define SDIO_D2_PIN PC10
#define SDIO_D3_PIN PC11
#define SDIO_CK_PIN PC12
#define SDIO_CMD_PIN PD2
#elif SD_CONNECTION_IS(LCD)
#define CUSTOM_SPI_PINS
#define SDSS PA4
#define SD_SS_PIN SDSS
#define SD_SCK_PIN PA5
#define SD_MISO_PIN PA6
#define SD_MOSI_PIN PA7
#define SD_DETECT_PIN PC4
#elif SD_CONNECTION_IS(CUSTOM_CABLE)
#error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board"
#endif
#if ENABLED(BTT_MOTOR_EXPANSION)
/**
* _____ _____
* NC | · · | GND NC | · · | GND
* NC | · · | PF12 (M1EN) (M2EN) PG7 | · · | PG6 (M3EN)
* (M1STP) PB15 | · · PF11 (M1DIR) (M1RX) PG3 | · · PG2 (M1DIAG)
* (M2DIR) PB12 | · · | PG10 (M2STP) (M2RX) PD10 | · · | PD11 (M2DIAG)
* (M3DIR) PB13 | · · | PB14 (M3STP) (M3RX) PA8 | · · | PG4 (M3DIAG)
* ----- -----
* EXP2 EXP1
*/
// M1 on Driver Expansion Module
#define E3_STEP_PIN EXP2_05_PIN
#define E3_DIR_PIN EXP2_06_PIN
#define E3_ENABLE_PIN EXP2_04_PIN
#define E3_DIAG_PIN EXP1_06_PIN
#define E3_CS_PIN EXP1_05_PIN
#if HAS_TMC_UART
#define E3_SERIAL_TX_PIN EXP1_05_PIN
#define E3_SERIAL_RX_PIN EXP1_05_PIN
#endif
// M2 on Driver Expansion Module
#define E4_STEP_PIN EXP2_08_PIN
#define E4_DIR_PIN EXP2_07_PIN
#define E4_ENABLE_PIN EXP1_03_PIN
#define E4_DIAG_PIN EXP1_08_PIN
#define E4_CS_PIN EXP1_07_PIN
#if HAS_TMC_UART
#define E4_SERIAL_TX_PIN EXP1_07_PIN
#define E4_SERIAL_RX_PIN EXP1_07_PIN
#endif
// M3 on Driver Expansion Module
#define E5_STEP_PIN EXP2_10_PIN
#define E5_DIR_PIN EXP2_09_PIN
#define E5_ENABLE_PIN EXP1_04_PIN
#define E5_DIAG_PIN EXP1_10_PIN
#define E5_CS_PIN EXP1_09_PIN
#if HAS_TMC_UART
#define E5_SERIAL_TX_PIN EXP1_09_PIN
#define E5_SERIAL_RX_PIN EXP1_09_PIN
#endif
#endif // BTT_MOTOR_EXPANSION
//
// LCDs and Controllers
//
#if IS_TFTGLCD_PANEL
#if ENABLED(TFTGLCD_PANEL_SPI)
#define TFTGLCD_CS EXP2_08_PIN
#endif
#elif HAS_WIRED_LCD
#define BEEPER_PIN EXP1_10_PIN
#define BTN_ENC EXP1_09_PIN
#if ENABLED(CR10_STOCKDISPLAY)
#define LCD_PINS_RS EXP1_04_PIN
#define BTN_EN1 EXP1_08_PIN
#define BTN_EN2 EXP1_06_PIN
#define LCD_PINS_ENABLE EXP1_03_PIN
#define LCD_PINS_D4 EXP1_05_PIN
// CR10_STOCKDISPLAY default timing is too fast
#undef BOARD_ST7920_DELAY_1
#undef BOARD_ST7920_DELAY_2
#undef BOARD_ST7920_DELAY_3
#elif ENABLED(MKS_MINI_12864)
#define DOGLCD_A0 EXP1_04_PIN
#define DOGLCD_CS EXP1_05_PIN
#define BTN_EN1 EXP2_08_PIN
#define BTN_EN2 EXP2_06_PIN
#else
#define LCD_PINS_RS EXP1_07_PIN
#define BTN_EN1 EXP2_08_PIN
#define BTN_EN2 EXP2_06_PIN
#define LCD_PINS_ENABLE EXP1_08_PIN
#define LCD_PINS_D4 EXP1_06_PIN
#if ENABLED(FYSETC_MINI_12864)
#define DOGLCD_CS EXP1_08_PIN
#define DOGLCD_A0 EXP1_07_PIN
//#define LCD_BACKLIGHT_PIN -1
#define LCD_RESET_PIN EXP1_06_PIN // Must be high or open for LCD to operate normally.
#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
#ifndef RGB_LED_R_PIN
#define RGB_LED_R_PIN EXP1_05_PIN
#endif
#ifndef RGB_LED_G_PIN
#define RGB_LED_G_PIN EXP1_04_PIN
#endif
#ifndef RGB_LED_B_PIN
#define RGB_LED_B_PIN EXP1_03_PIN
#endif
#elif ENABLED(FYSETC_MINI_12864_2_1)
#define NEOPIXEL_PIN EXP1_05_PIN
#endif
#endif // !FYSETC_MINI_12864
#if IS_ULTIPANEL
#define LCD_PINS_D5 EXP1_05_PIN
#define LCD_PINS_D6 EXP1_04_PIN
#define LCD_PINS_D7 EXP1_03_PIN
#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
#define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
#endif
#endif
#endif
#endif // HAS_WIRED_LCD
// Alter timing for graphical display
#if HAS_MARLINUI_U8GLIB
#ifndef BOARD_ST7920_DELAY_1
#define BOARD_ST7920_DELAY_1 DELAY_NS(96)
#endif
#ifndef BOARD_ST7920_DELAY_2
#define BOARD_ST7920_DELAY_2 DELAY_NS(48)
#endif
#ifndef BOARD_ST7920_DELAY_3
#define BOARD_ST7920_DELAY_3 DELAY_NS(600)
#endif
#endif
//
// WIFI
//
/**
* -------
* GND | 9 | | 8 | 3.3V
* (ESP-CS) PB12 | 10 | | 7 | PB15 (ESP-MOSI)
* 3.3V | 11 | | 6 | PB14 (ESP-MISO)
* (ESP-IO0) PB10 | 12 | | 5 | PB13 (ESP-CLK)
* (ESP-IO4) PB11 | 13 | | 4 | NC
* NC | 14 | | 3 | 3.3V (ESP-EN)
* (ESP-RX) PD8 | 15 | | 2 | NC
* (ESP-TX) PD9 | 16 | | 1 | PC14 (ESP-RST)
* -------
* WIFI
*/
#define ESP_WIFI_MODULE_COM 3 // Must also set either SERIAL_PORT or SERIAL_PORT_2 to this
#define ESP_WIFI_MODULE_BAUDRATE BAUDRATE // Must use same BAUDRATE as SERIAL_PORT & SERIAL_PORT_2
#define ESP_WIFI_MODULE_RESET_PIN PC14
#define ESP_WIFI_MODULE_GPIO0_PIN PB10
#define ESP_WIFI_MODULE_GPIO4_PIN PB11

1
ini/features.ini
View file

@ -134,6 +134,7 @@ HAS_FILAMENT_SENSOR = src_filter=+<src/feature/runout.cpp> +<src/gcode/featu
(EXT|MANUAL)_SOLENOID.* = src_filter=+<src/feature/solenoid.cpp> +<src/gcode/control/M380_M381.cpp>
MK2_MULTIPLEXER = src_filter=+<src/feature/snmm.cpp>
HAS_CUTTER = src_filter=+<src/feature/spindle_laser.cpp> +<src/gcode/control/M3-M5.cpp>
HAS_DRIVER_SAFE_POWER_PROTECT = src_filter=+<src/feature/stepper_driver_safety.cpp>
EXPERIMENTAL_I2CBUS = src_filter=+<src/feature/twibus.cpp> +<src/gcode/feature/i2c>
MECHANICAL_GANTRY_CAL.+ = src_filter=+<src/gcode/calibrate/G34.cpp>
Z_MULTI_ENDSTOPS = src_filter=+<src/gcode/calibrate/G34_M422.cpp>

20
ini/stm32f4.ini
View file

@ -225,6 +225,26 @@ build_flags = ${common_stm32.build_flags}
extra_scripts = ${common.extra_scripts}
pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
#
# Bigtreetech SKR V2.0 (STM32F407VGT6 ARM Cortex-M4) with USB Flash Drive Support
#
[env:BIGTREE_SKR_2]
platform = ${common_stm32.platform}
platform_packages = ${stm_flash_drive.platform_packages}
extends = common_stm32
board = genericSTM32F407VGT6
board_build.core = stm32
board_build.variant = MARLIN_F4x7Vx
board_build.ldscript = ldscript.ld
board_build.offset = 0x8000
board_upload.offset_address = 0x08008000
extra_scripts = ${common.extra_scripts}
pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
buildroot/share/PlatformIO/scripts/stm32_bootloader.py
build_flags = ${stm_flash_drive.build_flags}
-DUSE_USBHOST_HS -DUSE_USB_HS_IN_FS -DUSBD_IRQ_PRIO=5 -DUSBD_IRQ_SUBPRIO=6
-DHSE_VALUE=8000000U -DHAL_SD_MODULE_ENABLED
#
# Lerdge base
#

1
platformio.ini
View file

@ -136,6 +136,7 @@ default_src_filter = +<src/*> -<src/config> -<src/HAL> +<src/HAL/shared>
-<src/feature/snmm.cpp>
-<src/feature/solenoid.cpp> -<src/gcode/control/M380_M381.cpp>
-<src/feature/spindle_laser.cpp> -<src/gcode/control/M3-M5.cpp>
-<src/feature/stepper_driver_safety.cpp>
-<src/feature/tmc_util.cpp> -<src/module/stepper/trinamic.cpp>
-<src/feature/tramming.cpp>
-<src/feature/twibus.cpp>