[plt-scheme] Need low-level help: blocking on reading from serial port in Windows

On Fri, Oct 23, 2009 at 9:35 PM, Nadeem Abdul Hamid <nadeem at acm.org> wrote:
>
> The delay causes the code to "hang" for about 5 to 10 seconds before
> it the read comes through. An interval of 5 causes a much longer
> "hang". And as YC suggested, the CPU usage is max-ed out during that
> period...
>

Sorry, this was dumb. It delays exactly as expected. I've been working
on this too long...