Hi Guys,
Is there any possible way to detect power loss on launchpad or HDK? I mean, i'd like to use the last electrons for
closing files, and syncing the flash disk in a proper way.
Regards, Szilárd
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi Guys,
Is there any possible way to detect power loss on launchpad or HDK? I mean, i'd like to use the last electrons for
closing files, and syncing the flash disk in a proper way.
Regards, Szilárd
Hi Lovas,
This requires a power supervisor to monitor the 5V. If the 5V supply drops to the specified threshold, the output of the supervisor goes to MCU interrupt pin to warn the MCU,a nd the MCU will write the data to flash without delay.This also requires a big capacitor to buffer the power for a bit.
Our HDK and Launchpad don't have those circuitry to monitor the power lose.
Regards,
QJ