What is being skipped?
Measuring and writing to Serial is skipped. There's data log from sd card where I originally saved all data
10/10/2017/17-36-11;pH:6.19;...
10/10/2017/17-36-12;pH:6.18;...
10/10/2017/17-36-14;pH:6.19;... (13 is missing)
10/10/2017/17-36-16;pH:6.18;...
10/10/2017/17-36-17;pH:6.19;...
10/10/2017/17-36-19;pH:6.16;...(18 is missing)
10/10/2017/17-36-21;pH:6.19;
When did the problem emerge during your development of the program?
Noticed after couple changes.
Can you go back to a version that was working faultlessly
Unfortunately I deleted previous file day ago ... and don't have any backup. I tried to delete several things - including HX711 library because even though there's no 'delay' in code it measures only once in a second. I checked library but never found anything useful.