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Altera_Forum
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16 years ago

ERROR with programer

Hello everyone, i have trouble with programing of my EP3C16Q240, i have my own board (schematic is in attached PDF). If i use USB blaster, quartus 9.0 says this: Info: Started Programmer operat...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Your schematic shows 3 resistors each 10K between MSEL? and GND.

This is not hard wired.

you better use 0 Ohm jumpers instead of these resistors

Another thing ....

Pin 3 and 7 of your serial M25P40 configuration device are left floating, i would connect them to safe power levels instead of letting them float.

and ... generating the 40MHz, does this work reliable ?