EDIT: The following descriped problem might be based on a wrong documentation of the raspberry foundation regarding the raspberry 5 uart.
Hi,
tried everything, but did not work.
Maybe has something to do with this information from the documentation of the new rasbian:
“Unlike previous Raspberry Pi models, where you could enable a serial console on GPIO14 and 15, enabling a serial console from raspi-config will enable a serial console on the new UART connector on /dev/ttyAMA0 on Raspberry Pi 5.”
and
“The Raspberry Pi 5 has a dedicated debug UART connector. It has a maximum baud rate of 921,600bps, which can be configured with an EEPROM parameter. It is always active and enabled, and provides direct access to early boot and firmware information; as well as a Linux console after boot.”
But funny with rasbian I could start ttyAMA0 at the pins 14 and 15. But with dietpi I am going crazy…