The pin names of the Fysetc Spider H723 in the firmware

Fysetc Spider H723 Pinout Diagram

Fysetc Spider H723
Fysetc Spider H723 Pinout

Fysetc Spider H723 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 PE_9 PD_9 PD_15 PD_4 PE_5 PE_3 PE_8 PC_5
Step Pins PE_11 PD_8 PD_14 PD_5 PE_6 PE_2 PD_12 PE_1
Direction Pins PE_10 PB_12 PD_13 PD_6 PC_13 PE_4 PC_4 PE_0
UART Pins PE_7 PE_15 PD_10 PD_7 PC_14 PC_15 PA_15 PD_11

Fysetc Spider H723 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 Pin Name(s) PWM Timer (up to 3.6) PWM Timer (from 3.7)
PA_0 zmin Timer 2 Timer 2
PA_1 xmax Timer 2 Timer 2
PA_2 ymax Timer 15 Timer 15
PA_3 zmax Timer 2 Timer 5
PA_8 btnenc    
PA_13 fan0.pwm, fan1.pwm    
PB_0 bedtemp Timer 3 Timer 8
PB_1 e4temp Timer 3 Timer 8
PB_2 fan2.pwm    
PB_3 e2heat Timer 2 Timer 2
PB_4 bed Timer 3  
PB_5 LED.G Timer 3  
PB_6 LED.R Timer 4 Timer 4
PB_7 LED.B Timer 4 Timer 4
PB_8 scl Timer 16 Timer 16
PB_9 sda Timer 17 Timer 17
PB_11 neopixel Timer 2 Timer 2
PB_13 ymin    
PB_14 xmin Timer 12 Timer 12
PC_0 e0temp    
PC_1 e1temp    
PC_2 e2temp    
PC_6 btnen1 Timer 3 Timer 8
PC_7 btnen2 Timer 8 Timer 8
PC_8 e1heat Timer 8 Timer 8
PC_9 beep Timer 8 Timer 8
PC_10 lcdd4    
PC_11 lcden    
PC_12 lcdd5    
PD_3 status    

Configured SPI connections

The below SPI channels are preconfigured in the firmware.
Where NoPin is present, then that pin is not configured by default.

SPI Channel CLK MISO MOSI Hardware or Software Use
0 PA_5 PA_6 PA_7 Hardware SD Card
1 NoPin NoPin NoPin Hardware None
2 PC_10 PC_11 PC_12 Hardware WiFi
3 NoPin NoPin NoPin Software None
4 NoPin NoPin NoPin Software None
5 NoPin NoPin NoPin Software None
6 PE_12 PE_13 PE_14 Hardware Drivers
7 NoPin NoPin NoPin Hardware None
8 NoPin NoPin NoPin Hardware None
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