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Altera_Forum
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16 years ago

Can i use Jtag pins as I/O on MAX7128'S' device?

Hi All, I'm currently playing with some MAX EPM7128S-LC84 chips, ( i have bunches of them to use ). Currently i'm programming them via the JTAG interface (4 pins) and can access the rem...
Altera_Forum's avatar
Altera_Forum
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16 years ago

Thanx guys,

Yep, i figured as long as i program the chips via the 'parallel method' (not Jtag) then i should get those I/O's back.....

Although the datasheet mentioned it (briefly) it doesn't seem to go into too much depth about it....of course i might have a different version datasheet? maybe the revisions cover it better?

thanx again.

Marty.