Reply by Arlet Ottens July 4, 20132013-07-04
On 07/04/2013 02:43 PM, jaisankar_av wrote:
> Hi All, > > I have a strange problem with my board LPC2362. The fresh controller is > getting programmed for the very first time. And the second time onwards the > controller is not entering into ISP mode. > > I am using Flash magic for programming. RTS and CTS are included in the ISP > connections and using via PC serial port. > > I have probed the Reset pin and EINT(P2.10). Both are going LOW initially > and then HIGH when trying to connect from flash magic, though not > connecting on second attempt. The error I get is Failed to Autobaud.
P2.10 needs to stay low a few ms longer than Reset. Did you check for that ?
Reply by jaisankar_av July 4, 20132013-07-04
Hi All,

I have a strange problem with my board LPC2362. The fresh controller is
getting programmed for the very first time. And the second time onwards the
controller is not entering into ISP mode.

I am using Flash magic for programming. RTS and CTS are included in the ISP
connections and using via PC serial port.

I have probed the Reset pin and EINT(P2.10). Both are going LOW initially
and then HIGH when trying to connect from flash magic, though not
connecting on second attempt. The error I get is Failed to Autobaud.

First time after changing the controller, it works fine. So the ISP circuit
is fine I guess.

Any valuable suggessions would be highly appriciated.

Thanks


	   
					
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