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🐛 Fix SKR mini E2 V2 + BTT_MINI_12864_V1 (#24827)
See https://github.com/bigtreetech/BIGTREETECH-SKR-mini-E3/issues/686#issuecomment-1296545443
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Radek
GitHub
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commit
e354e1c48f
@ -21,7 +21,9 @@
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*/
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#pragma once
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#define SKR_MINI_E3_V2
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#ifndef BOARD_INFO_NAME
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#define BOARD_INFO_NAME "BTT SKR Mini E3 V2.0"
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#endif
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#define BOARD_CUSTOM_BUILD_FLAGS -DTONE_CHANNEL=4 -DTONE_TIMER=4 -DTIMER_TONE=4
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@ -29,33 +31,50 @@
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#if NO_EEPROM_SELECTED
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#define I2C_EEPROM
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#define SOFT_I2C_EEPROM
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#define MARLIN_EEPROM_SIZE 0x1000 // 4K
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#define I2C_SDA_PIN PB7
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#define I2C_SCL_PIN PB6
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#define MARLIN_EEPROM_SIZE 0x1000 // 4K
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#define I2C_SDA_PIN PB7
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#define I2C_SCL_PIN PB6
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#undef NO_EEPROM_SELECTED
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#endif
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#include "pins_BTT_SKR_MINI_E3_common.h"
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#define FAN_PIN PC6
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#ifndef BOARD_INFO_NAME
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#define BOARD_INFO_NAME "BTT SKR Mini E3 V2.0"
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#endif
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//
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// USB connect control
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//
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#define USB_CONNECT_PIN PA14
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/**
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* SKR Mini E3 V2.0
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* ------
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* (BEEPER) PB5 | 1 2 | PA15 (BTN_ENC)
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* (BTN_EN1) PA9 | 3 4 | RESET
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* (BTN_EN2) PA10 5 6 | PB9 (LCD_D4)
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* (LCD_RS) PB8 | 7 8 | PB15 (LCD_EN)
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#define EXP1_02_PIN PA15
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#define EXP1_08_PIN PB15
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#include "pins_BTT_SKR_MINI_E3_common.h"
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// Release PA13/PA14 (led, usb control) from SWD pins
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#define DISABLE_DEBUG
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#ifndef NEOPIXEL_PIN
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#define NEOPIXEL_PIN PA8 // LED driving pin
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#define NEOPIXEL_PIN PA8 // LED driving pin
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#endif
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#ifndef PS_ON_PIN
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#define PS_ON_PIN PC13 // Power Supply Control
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#define PS_ON_PIN PC13 // Power Supply Control
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#endif
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#define FAN1_PIN PC7
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#define FAN1_PIN PC7
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#ifndef CONTROLLER_FAN_PIN
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#define CONTROLLER_FAN_PIN FAN1_PIN
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#define CONTROLLER_FAN_PIN FAN1_PIN
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#endif
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#if HAS_TMC_UART
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@ -100,38 +100,31 @@
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#define HEATER_0_PIN PC8 // "HE"
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#define HEATER_BED_PIN PC9 // "HB"
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#ifdef SKR_MINI_E3_V2
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#define FAN_PIN PC6
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#else
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#ifndef FAN_PIN
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#define FAN_PIN PA8 // "FAN0"
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#endif
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//
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// USB connect control
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//
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#ifdef SKR_MINI_E3_V2
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#define USB_CONNECT_PIN PA14
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#else
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#ifndef USB_CONNECT_PIN
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#define USB_CONNECT_PIN PC13
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#endif
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#define USB_CONNECT_INVERTING false
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/**
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* SKR Mini E3 V1.0, V1.2 SKR Mini E3 V2.0
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* ------ ------
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* (BEEPER) PB5 | 1 2 | PB6 (BTN_ENC) (BEEPER) PB5 | 1 2 | PA15 (BTN_ENC)
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* (BTN_EN1) PA9 | 3 4 | RESET (BTN_EN1) PA9 | 3 4 | RESET
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* (BTN_EN2) PA10 5 6 | PB9 (LCD_D4) (BTN_EN2) PA10 5 6 | PB9 (LCD_D4)
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* (LCD_RS) PB8 | 7 8 | PB7 (LCD_EN) (LCD_RS) PB8 | 7 8 | PB15 (LCD_EN)
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* GND | 9 10 | 5V GND | 9 10 | 5V
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* ------ ------
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* EXP1 EXP1
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* SKR Mini E3 V1.0, V1.2
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* ------
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* (BEEPER) PB5 | 1 2 | PB6 (BTN_ENC)
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* (BTN_EN1) PA9 | 3 4 | RESET
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* (BTN_EN2) PA10 5 6 | PB9 (LCD_D4)
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* (LCD_RS) PB8 | 7 8 | PB7 (LCD_EN)
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#ifdef SKR_MINI_E3_V2
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#define EXP1_02_PIN PA15
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#define EXP1_08_PIN PB15
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#else
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#ifndef EXP1_02_PIN
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#define EXP1_02_PIN PB6
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#define EXP1_08_PIN PB7
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#endif
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@ -269,8 +262,8 @@
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*
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* --- ------
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* RST | 1 | (MISO) |10 9 | SCK
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* (RX2) PA2 | 2 | BTN_EN1 | 8 7 | (SS)
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* (TX2) PA3 | 3 | BTN_EN2 | 6 5 | MOSI
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* (RX2) PA3 | 2 | BTN_EN1 | 8 7 | (SS)
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* (TX2) PA2 | 3 | BTN_EN2 | 6 5 | MOSI
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* GND | 4 | (CD) | 4 3 | (RST)
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* 5V | 5 | (GND) | 2 1 | (KILL)
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* --- ------
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@ -285,24 +278,21 @@
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* EXP1-8 ----------- EXP2-6 EN2
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* EXP1-7 ----------- EXP1-5 RED
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* EXP1-6 ----------- EXP2-8 EN1
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* EXP1-5 ----------- EXP1-6 LCD_RST
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* EXP1-4 ----------- n/c
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* EXP1-5 ----------- n/c
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* EXP1-4 ----------- EXP1-6 RESET
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* EXP1-3 ----------- EXP1-8 LCD_CS
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* EXP1-2 ----------- EXP1-9 ENC
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* EXP1-1 ----------- EXP1-7 LCD_A0
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*
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* TFT-2 ----------- EXP2-9 SCK
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* TFT-3 ----------- EXP2-5 MOSI
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* TFT-2 ----------- EXP2-5 SCK
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* TFT-3 ----------- EXP2-9 MOSI
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*
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* for backlight configuration see steps 2 (V2.1) and 3 in https://wiki.fysetc.com/Mini12864_Panel/
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*/
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#define LCD_PINS_RS EXP1_03_PIN // CS
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#define LCD_PINS_ENABLE PA3 // MOSI
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#define LCD_BACKLIGHT_PIN -1
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#define NEOPIXEL_PIN EXP1_07_PIN
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#define LCD_CONTRAST 255
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#define LCD_RESET_PIN EXP1_05_PIN
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#define LCD_CONTRAST 255
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#define DOGLCD_CS EXP1_03_PIN
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#define DOGLCD_A0 EXP1_01_PIN
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