[ECOS] Serial I/O on the MBX860
Erik Theisen
etheisen@mindspring.com
Thu Feb 3 12:15:00 GMT 2000
Jamie Guinan wrote:
>
> In a nutshell, I think line buffering is broken in the eCos stdiostream
> code.
>
> Try entering several lines of text until you pass 256 bytes, and
> see if your code continues after that.
No, still doesn't work. It seems someone is trying
to access an invalid location as the 860 is completely
hung.
> At level #0, the code in serial_read() is doing,
>
> while (size++ < *len) {
> *buf++ = (funs->getc)(chan);
> }
>
I got to the same point in the code. I beleive that
the function pointer getc is NULL. But it maybe gdb
screwing up.
Erik
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