Lpc2000

jbhoudry wrote:
> 
> I have the same problem, impossible to put 1 in EXTPOLAR and EXTMODE 
> for EINT0 (no problem for 1 to 3). I program all the recomendations 
> from philips :
> Before writing to the EXTMODE and EXTPOLAR registers,
> 1> Write 0x0 to VPBDIV 
> 2> Then write the desired value to EXTMODE or EXTPOLAR register. 
> 3> Then write the same value to VPBDIV ( additional step)
> 4> Restore the VPBDIV to the previously saved value or simply write 
>    to the register again with the desired value.
> 
> I test on 2 LPC2294 the same, so now i use IT capture 0 timer 1 

Could Philips urgently confirm or not this EINT0 edge problem exists on 
a LPC2124 ?

Just about to change a layout to use EINT0 in edge sensitive mode 
(wasn't using it at all before) to WAKEup out of sleep mode, so I'm not 
in a position to test this till it's all too late !!

-- 
Cheers,
Bruce
-------------------------------------------------------------------
     /\\\/\\\/\\\    /   /      Bruce Paterson
    /  \\\ \\\ \\\  /   /    Senior Design Engineer
   /   /\\\/\\\/\\\/   /   8 Anzed Court, Mulgrave, Vic, 3170
  /   /  \\\ \\\ \\\  /  PO Box 4112, Mulgrave, Vic, 3170, Australia
/   /    \\\/\\\ \\\/   Ph: +61 3 8561 4232   Fax: +61 3 9560 9055
       Tele-IP Ltd.      Email: bruce@...    Icq: #32015991
                         WWW:   http://www.tele-ip.com       VK3TJN
-------------------------------------------------------------------