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You create a new directory on start that is based on the date/time - which you know will always be unique.
by tw04 11y ago
You create a new directory on start that is based on the date/time - which you know will always be unique.
- ars 11y ago> which you know will always be unique. Which you hope will always be unique. Raspberry Pi's don't have internal clocks. Time starts over on every reboot.
- widdma 11y agoThe GPS module can give you time, but it's probably easier and cheaper to have an RTC. E.g.: http://www.futurlec.com/Mini_DS1307.shtml http://www.futurlec.com/Mini_DS1307.shtml