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- Anyone seen ATMega8515 lose eeprom data?
- Mike Harrison
October 20, 2004, 12:00 pm
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Re: Anyone seen ATMega8515 lose eeprom data?
the former is obsolete.
waiting to get them back to
Yes. I had the same problem. The solution in my case was to enable the
brown-out detection. On boards with just a ATMega8515 the problem occured
every now and then, while on a same type of board with a Bluetooth module
installed, it happened very frequently. I could pinpoint the problem to
occur on power up/down cycles, were the risetime ov VCC was mostly quick
enough without the BT module and just too slow with the BT module installed.
Enabling the brown-out detection fixed it.