Radio shack 22-812 multimeter:
Posted on 2004-05-02
I'm writing a data logging application using a Radio Shack 22-812 multi-meter, and am looking for a description of the date format. Basically, I have been able to determine from other web searches that the data is a dump of the LCD pixel map. My own analysis shows that the dump appears to be 56 bytes worth of data, but I don't know what those bytes map to. Furthermore, I'm not sure how to synchronize with the data stream -- I suspect that there is some part of the data "packet" that represents a sync pattern or code (??).
I'm hoping someone knows something or knows someone else who does.