hi,i have an expression as follows:
" #define k 298.0232e-9;"
" Result = ADHex*k*1e6/(1<<gain);" (1)

where the Result and ADHex is signed long int,and gain is an char range from 0 to 7.
when the keil51 compile to line (1),it pops
up an error message "illegal indirection error",it seems that the compiler try to parse the multiple sign"*" as a pointer sign,
what can i do to get this error around?