I am transferred a source from friend for study. inside main.c, there is a function named setSensiPars called (setSensiPars(3,0)), I tried to trace its definition by right-clicked on it and choose go to definition of 'setSensiPars' but I get the msg box: Source Browser:'setSensiPars'- undefined definition/reference.
if I also right click but choose "go to reference to.." i get extern void setSensiPars(uint8_t pga, uint8_t forceUpdate); in pga.h, which it is included by main.c
it is weird that there is no definition of setSensiPars but no error. then I tried to comment extern void setSensiPars(uint8_t pga, uint8_t forceUpdate); and re build again, still no error (even though there is a warning is setSensiPars is implicitly called)
if I rename setSensiPars into setSensiPars1, get error when compiling
so I strongly guess setSensiPars is defined somewhere I could not find out.
Any suggestion can help me find out setSensiPars?