NBurt
New Contributor
New ContributorWhat is the initial state of MAX II devices pre-programming?
What is the initial state of the EPM1270F256I5 before the first programming? I'm trying to determine how to bias it.
Forum Discussion
YuanLi_S_Intel
Regular Contributor
Regular ContributorHi Noah,
For GCLK pin, you can assign input clock source to them and do some setting on Quartus.
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/an/an428.pdf (Page 13)
Else, it will be used as I/O pin.
Regards,
YL
NBurtNew Contributor
New ContributorSo are they I/O pins or GCLK pins at default? Remember, I'm not programming my part.
