On Wed, May 04, 2005 at 10:43:35PM +0100, Alan Cox wrote:
> > hence the redesign to do alternate read-write-read-write, and making
> > reads exclusive of writes, etc.
>
> and maybe even turn the IRQ off and use a timer if its slow and not
> sensitive to latency.. ?
good suggestion...
been there, tried that [i really _am_ sending to lkml as
last resort, not first!]
jiffies equals approx 250? per second?
baud rate from PIC is determined by GPS - 4800 baud - approx
600 per second.
so that'd explain why i only got one character every 3.
*cold sweat*.
i could always use the FIQ, which will be running off the back
of the Audio DAC/ADC's interrupts, 8khz....
*shudder*...
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
