The pin names of the Fly-RPFMEX
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Fly-RPFMEX Pinout Diagram
Fly-RPFMEX Driver Pins in Firmware
Driver pin numbers. They are separated by driver number.
| Pin Type | 0 (X) | 1 (Y) | 2 (Z) | 3 (E0) |
|---|---|---|---|---|
| Enable Pins | GPIO9 | GPIO4 | GPIO25 | GPIO20 |
| Step Pins | GPIO6 | GPIO1 | GPIO22 | GPIO17 |
| Direction Pins | GPIO5 | GPIO0 | GPIO21 | GPIO16 |
| UART Pins | GPIO7 | GPIO2 | GPIO23 | GPIO18 |
| Diag Pins | GPIO8 | GPIO3 | GPIO24 | GPIO19 |
Fly-rpfmex Other Pins in Firmware
| Pin Number | Pin Name 1 | Pin Name 2 | Alias |
|---|---|---|---|
| Pin Number | Pin Name 1 | Pin Name 2 | Alias |
| GPIO27 | xmin | xstop | X_STOP |
| GPIO12 | fan1 | fan1 | FAN1 |
| GPIO11 | fan0 | fan | FAN |
| GPIO28 | ymin | ystop | Y_STOP |
| GPIO10 | neopixel | LED | |
| GPIO29 | zmin | zstop | Z_STOP |