>>>>> "Denis" == Denis Heidtmann <[email protected]> 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 [email protected] _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
