Hi Subhashini,
On Tue, 26 Mar 2019 at 17:23, Subhashini Rao Beerisetty <subhashbeerisetty@xxxxxxxxx> wrote:
Hi All,
I’m looking for an userspace ‘C’ test code to transfer a file on UART
Tx line and receive the file on UART Rx line to test loopback
supported serial port.
Before sending file on UART . I would suggest you to test sending simple buffer and ensure you receive it correctly.
Can anybody give example of such application?
I am assuming you have correct hardware ,ensure RS-232 RX-TX lines are short.If you are not sure follow below link
![image.png](attachments/pngoYzO6gwfO2.png)
Coming to application which tests loop back,there are plenty tools like
1.minicom
2.cutecom etc.
if you want to specific application try below
Thanks
_______________________________________________
Kernelnewbies mailing list
Kernelnewbies@xxxxxxxxxxxxxxxxx
https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
_______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies