I would like to insert a degree symbol
(super script ‘o’) into a label string
from photon source code.
My (possibly naive) attempt:
sprintf(str," temp: %d %cC", 45, 0xb0);
PtSetResource( ABW_PtLabel_bla, Pt_ARG_TEXT_STRING, str, 0);
Is this the right way? If not how should this be done.