KSDK NIO IO Subsystem documentation

[kalden_srcinc]

I see that something called NIO is used to hook a UART up to stdin/stdout in the SDK.  I would like to do something similar for other UARTs on my system so I can use standard read/write calls with them.  I can't seem to find any information on NIO though.  Is what I want to do feasible and if so, is there any documentation about NIO?

Thanks

[ivadorazinova]

Hi Kevin,

unfortunately not. We don´t have such documentation.

In case of any change, I will keep you informed.

Have a nice day!

Iva

[kalden_srcinc]

anyone?

[F50SC]

Hi Kevin

Same here, was looking into NIO recently to figure out how it works......unfortunately again there seems to be a lack of documentation for MQX.

Some info I can share with you....

If your using MQX Lite in a KSDK+ PE project you can use the debug console to component to setup a UART for stdout.

In which case, the MQX NIO sub system drivers are not used and the KSDK / PE drivers are used instead.

If your using MQX Standard in a KSDK + PE project the NIO drivers are used for stdout.

MQX Standard + MQX Lite are selected using the osa_abstraction layer component in PE. Also debug console can no longer be used to setup your com port

rather the osa component will configure the uart explicitly.

Regards

Jerome