On Fri, Feb 09, 2018 at 10:23:13AM +0100, Richard Braun wrote: > On Thu, Feb 08, 2018 at 02:58:29PM +0000, Peter Maydell wrote: > > The guest can clear the TC and TXE bits by writing to the USART_SR > > directly, so this code should set both of them, I think ? > > Right, nice catch.
Although, after reading the manual again, TXE is actually read-only and only set by hardware. -- Richard Braun
