LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Looking at the manual for this drive I think I can set the control inputs to the terminals and the frequency input to the modbus, I will have to try it later this week.

 

 


 

I still have to port it to the main branch, but it already works in dev.

www.youtube.com/shorts/7ieYCgcRN9Q

Nice! Is that using the rs485 serial output on the RIO board?

I tested it with an IceBreaker board via RS485, but it makes no difference.

for the VFD-Simulation, a USB Modbus adapter is connected to the PC, along with the Python script from above.