[PLUG] Arduino issue
Russell Senior
russell at personaltelco.net
Sun Sep 25 00:56:55 UTC 2016
>>>>> "Denis" == Denis Heidtmann <denis.heidtmann at gmail.com> writes:
Denis> I am developing a logging program. The Arduino is a Uno R2. It
Denis> has an ATAfruit SD shield w/ RTC. For testing purposes I record
Denis> data once per second. When I am finished testing I will be
Denis> taking data much less frequently, although there might be random
Denis> times when a few data points are only one second apart.
Denis> I convert the data ( a long; two strings, 3 ints) to a string in
Denis> CSV format. But often not all the data gets assembled into the
Denis> string. It seems that the += operation does not append the
Denis> string to be added.
Denis> I removed the references to the SD card and the failures went
Denis> away, or so it seems. I need to run it for a longer time, but
Denis> before I removed the SD stuff the problem showed up in two to
Denis> four seconds. So let's assume that the issue was the SD writing.
Denis> How might I go about exploring this issue?
Can you post the relevant code?
--
Russell Senior, President
russell at personaltelco.net
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