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Re: RFC - fix to at49xxxx crash during erase/program when interrupthappens
> IMHO, the at91 serial drivers should do more than it does
> today on the interrupt: the drivers should store the
> byte incoming byte in a ring buffer
> and do the rest on a DSR or high priority thread.
> So far I've had little luck with >38400 baud serial ports.
Have you tried the patch that had been around on this list which adds
use of that 'DMA thingie'. It improves throughput at least.