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Altera_Forum's avatar
Altera_Forum
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15 years ago

I can't program...

Hello, I come back with another error. Before today, I could program my EPM3064AL44-10N. But since today, I haven't programed it.... I didn't change the electronic hardware I made a ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

http://i53.tinypic.com/ir6f4y.jpg

http://i53.tinypic.com/2m64vht.jpg

What's wrong?

To explain the schema : 3 pull-up resistor on TCK, TDO, TDI

USB blaster------ CPLD

TDO -------------TDO

TDI---------------TDI

TCK--------------TCK

TMS--------------TMS

On the VCC of the board I have à 47u capacitor (it'sn't in the schema).

Thank you for your help