Not an issue but no discussion section - Question on PIS from Fysetc.

[tinymachines3d]

Does this work with the PIS from Fysetc? Currently, it uses the gpio pins below.

[mcu PIS] serial: /dev/serial/by-id/usb-Klipper_rp2040_E66160F42361C137-if00

[adxl345] cs_pin: PIS:gpio13

spi_bus: spi1a

spi_software_sclk_pin: PIS:gpio10 spi_software_mosi_pin: PIS:gpio11 spi_software_miso_pin: PIS:gpio12

[rogerlz]

Hi @tinymachines3d, unfortunately, no. It has the pins hardcoded for KUSBA (https://github.com/rogerlz/rampon_anchor/blob/main/src/main.rs#L95-L98)

If you can send me a link for PIS schematics and give me a couple of days I can create a version for it.

edit: found it here: https://github.com/FYSETC/FYSETC-PortableInputShaper/blob/main/PIS.pdf

[tinymachines3d]

That's it! The link below has all the other info provided.

https://github.com/FYSETC/FYSETC-PortableInputShaper

It doesn't suffer from the same issues as other 2040 chips but it does require a power cycle after reboot to connect back up to klipper. I've created a workaround that modifies the printer.cfg with sed -i command turning the mcu off and off by commenting out the file or uncommenting it with macros that are inserted into the input shaper macro.

[rogerlz]

@tinymachines3d can you ping me on discord? I can send you a version to test. rogerlz#2677

[rogerlz]

this is fixed #4