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Altera_Forum
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17 years ago

error message: "can't verify device number 1"

Hi, I am the newest member here. I am getting an error message "can't verify device number 1". The device is EPM1270T144C5. It was programing OK for a while, then the error came up. M...
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Altera_Forum
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17 years ago

I'm not sure about the exact hardware structure, but I expect that CFM and UFM are different sector groups of one serial flash. There are most likely no separate supply pins.