The pin names of the BTT Octopus Pro v1.0 F429 Version in the firmware

BTT Octopus Pro v1.0 F429 Version Pinout Diagram

BTT Octopus Pro v1.0 F429 Version
BTT Octopus Pro v1.0 F429 Version Pinout

BTT Octopus Pro v1.0 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 Pro v1.0 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 PWM Hardware Timer
A.1 bed hbed Timer 2
A.10 RX1 tft-rx  
A.13 LED    
A.2 e0heat heat0 Timer 2
A.3 e1heat heat1 Timer 2
A.4 LCD_SS    
A.5 LCD_SCK   Timer 8
A.6 LCD_MISO   Timer 13
A.7 LCD_MOSI   Timer 14
A.8 fan0 fan  
A.9 TX1 tft-tx  
B.0 Neopixel   Timer 3
B.1 BTN_EN1   Timer 3
B.10 e2heat heat2 Timer 2
B.11 e3heat heat3 Timer 2
B.2 BTN_EN2    
B.6 servo0   Timer 4
B.7 probe   Timer 4
B.8 SCL1   Timer 10
B.9 SDA1   Timer 11
C.0 PWRDET    
C.15 LCD_CD    
C.4 X-CS    
C.5 probe1    
C.6 Z-CS   Timer 8
C.7 E0-CS   Timer 3
D.3 E4-CS    
D.11 Y-CS    
D.12 fan2   Timer 4
D.13 fan3    
D.14 fan4   Timer 4
D.15 fan5   Timer 4
E.1 E3-CS    
E.10 LCD_RS    
E.11 PSON    
E.12 LCD_D4    
E.13 LCD_D5    
E.14 LCD_D6    
E.15 LCD_D7    
E.4 E2-CS    
E.5 fan1   Timer 9
E.7 BTN_ENC    
E.8 BEEP    
E.9 LCD_EN    
F.2 E1-CS    
F.3 bedtemp tb  
F.4 e0temp th0  
F.5 e1temp th1  
F.6 e2temp th2 Timer 10
F.7 e3temp th3 Timer 11
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  
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