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  • Grad
  • Grad
04 May 2025 17:37
Replied by Grad on topic unable to get gpio to work on Raspberry Pi 5 using latest image

unable to get gpio to work on Raspberry Pi 5 using latest image

Category: Advanced Configuration

Hi, i have a similar problem with my RPi5 and GPIO but I think I/(the AI that helped me) screwed up with the .hal-File. Do you (or anyone) mind to put your working .hal here so I can see how it is done?
  • hmnijp
  • hmnijp
04 May 2025 17:07 - 04 May 2025 17:10
Replied by hmnijp on topic Lcnc & Ethercat data types, Ethercat automated hal pin setup.

Lcnc & Ethercat data types, Ethercat automated hal pin setup.

Category: General LinuxCNC Questions

All available hal components work with s/u32 pins
There is no point in having 16bit numbers from ethercat, because to connect to subsequent components they will have to be converted to 32bit anyway by loading additional components to convert 16->32.
The LCEC component does this automatically in the XML configuration.  pdoentry

In practice, there will probably never be any memory problems, as the number of pdos and sm is quite limited.

There have also been suggestions in the forum to make all HAL pins 64bit for standardisation, as encoders have a problem with overflowing 32bit numbers.
  • Hakan
  • Hakan
04 May 2025 16:05
Replied by Hakan on topic Using POSIX realtime

Using POSIX realtime

Category: EtherCAT

Search for the ec_generic.so files like  I did.
  • hans48
  • hans48
04 May 2025 15:51
Replied by hans48 on topic Ein Neuling sucht Hilfe

Ein Neuling sucht Hilfe

Category: Deutsch

Hallo nochmal
Fotos sind zu groß habe sie daher kleiner gemacht.
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