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how to set the ISP mode for programming CPLD?

Started by chi January 5, 2004
Hello,


I need to program CoolRunner CPLD using an embedded controller. How to
set the CPLD registers to work in the ISP mode?

Please explain how to do.

Regards,
Chi
chi wrote:
> Hello, > > > I need to program CoolRunner CPLD using an embedded controller. How to > set the CPLD registers to work in the ISP mode? > > Please explain how to do. > > Regards, > Chi
just put PORT_EN pin to '1' ! Laurent Gauch www.amontec.com
"Amontec Team, Laurent Gauch" <laurent.gauch@amontecDELETEALLCAPS.com> wrote in message news:<3FF94EAF.7070305@amontecDELETEALLCAPS.com>...
> chi wrote: > > Hello, > > > > > > I need to program CoolRunner CPLD using an embedded controller. How to > > set the CPLD registers to work in the ISP mode? > > > > Please explain how to do. > > > > Regards, > > Chi > just put PORT_EN pin to '1' ! > > Laurent Gauch > www.amontec.com
1. In My design PORT_EN pin is connected to ground. Is it possible to enable ISP mode through instruction ISPEN command? thanks and regards Chi