Forums - UART break signal and baud rate

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UART break signal and baud rate
Join Date: 21 Jan 20
Posts: 7
Posted: Thu, 2020-01-30 14:32


We require the use of a break signal on the Debug UART and support for 921600 baud rate on the HS UART.

Unfortunately, we were not able to find a way to support these using the QAPI calls.

Can you assist?

Is there any way we can access the QAPI code and make the necessary modifications or directly access the UART hardware to activate these functions?

Many thanks,


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Join Date: 18 Jun 18
Location: San Jose
Posts: 300
Posted: Tue, 2020-02-11 14:06

Unfortunately, we dont provide QAPI source access to the developer forum.
Currently UART break and 921600 baud rate are not supported.

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