Lpc2000

Il giorno sab, 05-03-2005 alle 07:16 +0000, r_bottleneck ha scritto:
> 
> Does anybody has exeriences with LPC2106 over-clocking ?

With 14.7456MHz quartz and PLLCFG=0x25 a LPC2106 work at:
14.7456x5 = 73,728MHz

With PLLCFG=0x26 it don't work.

> I would like to feed a color display as fast as possible (means
> transfer of a complete image). I believe I did everything one can do
> to speed the function up which is doing the transfer to the display.
> (PLL 60MHz, assembler routine in RAM, VPB 1:1, MAM fully enabled,
> etc.)
> But it seems it is not quite fast enough.

Is very hard to feed right temporization to LCD displays with uC GPIO.

You should see for other microcontrollers with integrated LCD driver and
frame buffer.


-- 
FabioDB <fabiodib@...>
Altraqua