The pin names of the BTT Octopus v1.1 F429 Version in the firmware

BTT Octopus v1.1 F429 Version Pinout Diagram

BTT Octopus v1.1 F429 Version
BTT Octopus v1.1 F429 Version Pinout

BTT Octopus v1.1 F429 Version Driver Pins in Firmware

Driver pin numbers. They are separated into driver number.

Pin Type 0 1 2 3 4 5 6 7
Enable Pins F.14 F.15 G.5 A.0 G.2 F.1 D.4 E.0
Step Pins F.13 G.0 F.11 G.4 F.9 C.13 E.2 E.6
Direction Pins F.12 G.1 G.3 C.1 F.10 F.0 E.3 A.14
UART Pins C.4 D.11 C.6 C.7 F.2 E.4 E.1 D.3

BTT Octopus v1.1 F429 Version Other Pins in Firmware

If more than one pin name is availble, either name can be used in the firmware (config.g).
If the pins aren’t in the table (due to not having a special name), then the pin itself can be used in the form of PA0, PA.0, PA_0, A0, A.0 or A_0.

Pin Number Pin Name 1 Pin Name 2
A.1 bed hbed
A.13 LED  
A.2 e0heat heat0
A.3 e1heat heat1
A.5 SCK  
A.6 MISO  
A.7 MOSI  
A.8 fan0  
B.0 Neopixel  
B.1 LCDENCB  
B.10 e2heat heat2
B.11 e3heat heat3
B.2 LCDENCA  
B.6 servo0  
B.7 probe  
B.8 SCL1  
B.9 SDA1  
C.0 PWRDET  
C.4 X-CS  
C.6 Z-CS  
C.7 E0-CS  
D.11 Y-CS  
D.12 fan2  
D.13 fan3  
D.14 fan4  
D.15 fan5  
D.3 E4-CS  
E.1 E3-CS  
E.10 LCDCS  
E.11 PSON  
E.12 LCDD4  
E.4 E2-CS  
E.5 fan1  
E.7 LCDBTN  
E.8 LCDBEEP  
E.9 LCDEN  
F.2 E1-CS  
F.3 bedtemp tb
F.4 e0temp th0
F.5 e1temp th1
F.6 e2temp th2
F.7 e3temp th3
G.10 zstop z-stop
G.11 e0stop e0det
G.12 e1stop e1det
G.13 e2stop e2det
G.14 e3stop e3det
G.15 e4stop e4det
G.6 xstop x-stop
G.9 ystop y-stop
Tags: