OK, can you try this?

string LogDataFormat = "%s,\n\
%i,\n\
%s,\n\
%i,\n\
%.15f,%.15f,\n\
%i,%i,%.2f,%.2f,\n\
%.2f,%.2f,\n\
%.2f,%.2f,\n\
%i,%.2f,\n\
%.2f,%.2f,\n\
%.2f,%.2f,\n\
%i,%.2f,\n\
%i,%.2f,\n\
%.2f,%.2f,\n\
%i,%.2f,\n\
%.2f,\n\
%i%i,%i,%i%i,\n\
%.2f\n";

(or else LogDataFormat as char*)

Last edited by Grant; 06/09/21 14:50.