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Altera_Forum's avatar
Altera_Forum
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11 years ago

battery backup sram

Hi I'm working on Cyclon4Gx FPGA Project and I have a problem with the battery backup ram. Every time I reset the software the memory is always erased. In the past I worked on a similar cyclo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Seems kind of obvious, but did you measure the battery voltage? Maybe it's just a dead battery.