bigtreetech / BIGTREETECH-SKR-MINI-V1.1

ARM Cortex-M3 series STM32F103RCT6 chip with 32-bit CPU 72MHz. Equipped with highly modular open source firmware Marlin2.0, convenient for users DIY and secondary development, exempt from the worries of the core code;

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How to connect Bltouch #17

Open 1kemanciii opened 5 years ago

1kemanciii commented 5 years ago

Hi. skr mini v1.1 bltouch connections and settings how?

rhialto56 commented 5 years ago

Pb5

Stephan35 commented 4 years ago

@1kemanciii you need a pwm pin , so PA1 & PA2 can be use as PWM , you have to change pin assignment if you use XMAX or YMAX pinout. `

define X_MAX_PIN PA2

define Y_MAX_PIN PA1

define Z_MAX_PIN PC3

//#define X_MIN_PIN PC2 //#define Y_MIN_PIN PC1 //#define Z_MIN_PIN PC0

define X_MAX_PIN PC2

define Y_MAX_PIN PC1

define Z_MAX_PIN PC0

//#define X_MIN_PIN PC2 //#define Y_MIN_PIN PC1 //#define Z_MIN_PIN PC0 `

And defin bltouch pin to PA1 or PA2

not possible if you also use XMIN connectors

dinamitemic commented 4 years ago

Hii, if you are still interested or for everyone else having troubles with BLTouch configuration on SKR MINI here are my mods: I've added this: -In pins_BIGTREE_SKR_MINI_V1_1.h: (the pin are located on EXP2 connector) //Servo Pin

define SERVO0_PIN PB8

// Z Probe must be this pin

define Z_MIN_PROBE_PIN PB9

-In configuration.h:

define BLTOUCH

define AUTO_BED_LEVELING_BILINEAR

define Z_SAFE_HOMING

Please note that pins for endstop are not suitable because they have an RC filter on it!!!

mirokymac commented 4 years ago

Hii, if you are still interested or for everyone else having troubles with BLTouch configuration on SKR MINI here are my mods: I've added this: -In pins_BIGTREE_SKR_MINI_V1_1.h: (the pin are located on EXP2 connector) //Servo Pin

define SERVO0_PIN PB8

// Z Probe must be this pin

define Z_MIN_PROBE_PIN PB9

-In configuration.h:

define BLTOUCH

define AUTO_BED_LEVELING_BILINEAR

define Z_SAFE_HOMING

Please note that pins for endstop are not suitable because they have an RC filter on it!!!

Hi bro, what is the reuslt of this mod? I got and very poor repeatibility problems with this board, as mention in https://github.com/bigtreetech/BIGTREETECH-SKR-MINI-V1.1/issues/31

dinamitemic commented 4 years ago

Hi bro, what is the reuslt of this mod? I got and very poor repeatibility problems with this board, as mention in #31.

Can't understand very well what's your question. I've defined that pins in order to do not use the gpio wich has RC filter on it. Haven't tested repeatibility.

Dreed420 commented 3 years ago

Hii, if you are still interested or for everyone else having troubles with BLTouch configuration on SKR MINI here are my mods: I've added this: -In pins_BIGTREE_SKR_MINI_V1_1.h: (the pin are located on EXP2 connector) //Servo Pin

define SERVO0_PIN PB8

// Z Probe must be this pin

define Z_MIN_PROBE_PIN PB9

-In configuration.h:

define BLTOUCH

define AUTO_BED_LEVELING_BILINEAR

define Z_SAFE_HOMING

Please note that pins for endstop are not suitable because they have an RC filter on it!!!

Hello, i have question (pins_BT_SKR_mini_V1_1.h( // BLtouch

define SERVO0_PIN PA1

// Limit Switches

define Y_MIN_PIN PC1

define X_MIN_PIN PC2

define Z_MIN_PIN PC0

//#define Y_MAX_PIN PA1 //#define X_MAX_PIN PA2

define Z_MAX_PIN PC3

(configuration.h)

define Z_MIN_PROBE_PIN PC0 // Pin 32 is the RAMPS default

its ok ? or im wrong

Marder666 commented 2 years ago

@1kemanciii you need a pwm pin , so PA1 & PA2 can be use as PWM , you have to change pin assignment if you use XMAX or YMAX pinout. ` #define X_MAX_PIN PA2 #define Y_MAX_PIN PA1 #define Z_MAX_PIN PC3 //#define X_MIN_PIN PC2 //#define Y_MIN_PIN PC1 //#define Z_MIN_PIN PC0

`

to

` #define X_MAX_PIN PC2

define Y_MAX_PIN PC1 #define Z_MAX_PIN PC0 //#define X_MIN_PIN PC2 //#define Y_MIN_PIN PC1 //#define Z_MIN_PIN PC0 `

And defin bltouch pin to PA1 or PA2

not possible if you also use XMIN connectors

With this MOD in Marlin... where must be pluged in the Cables?