The pin names of the Fly-E3-Pro-v3 in the firmware

Fly-E3-Pro-v3 Pinout Diagram

Fly-E3-Pro-v3
Fly-E3-Pro-v3 Pinout

Fly-E3-Pro-v3 Driver Pins in Firmware

Driver pin numbers. They are separated into driver number.

Pin Type 0 (X) 1 (Y) 2 (Z) 3 (E0) 4 (E1)
Enable Pins E.5 E.1 C.2 D.6 C.15
Step Pins E.3 B.9 A.15 D.4 C.13
Direction Pins E.2 B.8 D.7 D.3 C.0
UART Pins E.4 E.0 A.8 D.5 C.14

Fly-E3-Pro-v3 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 bed hbed Timer 2
A.1 e1temp t1 Timer 2
A.10 RX1 BTN_EN1  
A.13 LCD_CD    
A.14 LCD_EN    
A.2 xmin xstop Timer 2
A.3 bedtemp tb Timer 2
A.4 e0temp t0  
A.5 e0heat he0 Timer 8
A.6 fan1   Timer 13
A.7 fan0 fan Timer 14
A.9 TX1 BTN_EN2  
B.0 servo0   Timer 3
B.1 laser   Timer 3
B.10 ymin ystop Timer 2
B.11 neopixel   Timer 2
B.2 LCD_SS    
B.3 LCD_SCK   Timer 2
B.4 LCD_MISO   Timer 3
B.5 LCD_MOSI   Timer 3
B.6 fan2   Timer 4
B.7 fan3   Timer 4
C.1 boardtemp tboard  
C.4 zmin zstop  
C.5 probe    
C.6 e1heat he1 Timer 8
D.0 e0min e0stop  
D.1 e1min e1stop  
D.10 pwr PWRDET  
D.11 PSON    
E.10 LCD_D5    
E.11 BEEP    
E.12 BTN_ENC    
E.6 LCD_RS   Timer 9
E.7 LCD_D6    
E.8 LCD_D7    
E.9 LCD_D4    
Tags: