The pin names of the Fly-Gemini-V1.1 in the firmware

Fly-Gemini-V1.1 Pinout Diagram

Fly-Gemini-V1.1 Pinout

Fly-Gemini-V1.1 Driver Pins in Firmware

Driver pin numbers. They are separated into driver number.

Pin Type 0 (X) 1 (Y) 2 (Z) 3 (E0)
Enable Pins B.2 D.2 C.12 C.11
Step Pins C.13 C.14 C.15 C.3
Direction Pins C.1 C.4 C.5 C.8
UART Pins B.11 B.9 B.8 B.7

Fly-Gemini-V1.1 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.0 e0heat he0 Timer 2
A.1 probe   Timer 2
A.10 RX1    
A.13 LCD_EN    
A.14 BTN_EN2    
A.15 BTN_EN1   Timer 2
A.2 bed hbed Timer 2
A.3 xstop   Timer 2
A.4 BTN_ENC    
A.8 LCD_D5    
A.9 TX1    
B.0 servo0   Timer 3
B.1 ystop   Timer 3
B.10 zstop   Timer 2
B.12 LCD_SS    
B.13 LCD_SCK    
B.14 LCD_MISO   Timer 12
B.15 LCD_MOSI   Timer 8
B.3 LCD_CD   Timer 2
C.0 e0temp t0  
C.2 bedtemp tb  
C.6 fan0 fan Timer 8
C.7 fan1   Timer 3