Lpc2000

Is there any way that we can test to see if the LPC210x is actually 
in Flash Programming mode? Can we test a pin configuration on the 
device to determine if it actually made it?

Can we program the device through the JTAG device pins without using 
a JTAG device? 

Any other workarounds we might consider?

Thanks,
Bryan




--- In lpc2100@yahoogroups.com, "Leon Heller" <leon_heller@h...> 
wrote:
> 
> ----- Original Message ----- 
> From: "bclapper29" <clapper@d...>
> To: <lpc2100@yahoogroups.com>
> Sent: Friday, January 02, 2004 9:59 PM
> Subject: [lpc2100] Re: trouble programming our prototype board w/ 
lpc210x
> ISP
> 
> 
> > --- In lpc2100@yahoogroups.com, capiman@t... wrote:
> > > And you have opened Rx and Tx on the ashlin board ?
> > > And the ashling board can be accessed ?
> > >
> >
> > yes. They have jumps on the Tx and Rx lines. We've pulled those
> > jumpers off and connected our wires to them.
> >
> > I'm not sure what you mean by 'opened'. Does anyone know if the 
Rx or
> > Tx need to be pulled up or down?
> 
> The MAX3232 has internal pullups on the inputs.
> 
> Leon
> --
> Leon Heller, G1HSM
> Email: aqzf13@d...
> My low-cost Philips LPC210x ARM development system:
> http://www.geocities.com/leon_heller/lpc2104.html