I am working on a data logger that uses a GPS to record precise times of data (using pulse-per-second output). However, because it needs to log 40 samples per second, I use "delay" and "millis" to determine when to log each sample. The problem is that the two timing methods here disagree. When I lo…

problems combining millis() and GPS timekeeping

Projects Discussion and Showcase Science and Measurement

JChristensen January 30, 2013, 7:45pm 15

Hey, good deal! And thank you because I was not aware of AltSoftSerial. Was just reading about it at pjrc.com. Looks like a good one to have in the hip pocket!

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problems combining millis() and GPS timekeeping

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