how to clear the buffer full in UART

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Hi,
I am working on XMC1100, While Sending Data Through the Terminal to xmc1100. Data Lost was happening. and the buffer full flag is enabled.
The UART Cofiguration as below

baudrate = 921600.
Rx = pin 1.1
Tx = pin 1.0
channel = U0C0

what might be the issue.

Thanks and Regards,
Harshan.
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1 Reply
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hello,
I am also having this issue on same device and configuration. I am using both channels.

Can anyone give solution?

Thanks.
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