I also would like to see more information from anyone who has sucessfully used OpenLog as a stand alone logging device. I am having significant issues using a seperate RTC(SPI) and Openlog to try to make a standalone logger capable of timestamping.
There is very little informtation or examples (any?) of a modified firmware for openlog.
I know this thread is 7 months old with no activity, but hopefully someone will see this.