thanks Martin, i discovered it a bit later. At the moment i am using the ".. FTDI (0x0403) FT232R USB UART .. " device and it is working (modbus-RTU connection). bye nicola On Tue-01-Oct-2024 09:23, Martin Husemann wrote:
On Tue, Oct 01, 2024 at 08:54:39AM +0200, Dr. Nicola Mingotti wrote:Still, i don't see /dev/ucomX in /devucom(4) devices belong to the /dev/ttyU* and /dev/dtyU* devices nodes, so you should be able to talk to your device like: cu -s 115200 -l ttyU0 Martin