Undefined identifier ADC_TAD_MUL_20

barryg · Joined: 04 Dec 2006 Posts: 41

I got this when I switched from including 18F4455.h, to 18F4550.h.

Undefined identifier ADC_TAD_MUL_20

Seems the relevant block of #define's is missing. My compiler is 3.236. Perhaps this is fixed in a later version. Can someone check...otherwise, I should notify CCS.

jecottrell · Joined: 16 Jan 2005 Posts: 559 Location: Tucson, AZ

3.249: It's still missing.

Ttelmah · Guest

I'd just copy them in from the 4455 file.
They are still missing for this chip, on the latest compiler. A lot of chips don't support this option, but this one does, and they should be there...
It may be that they tried them, and they didn't work (there is an erratum, concerning the bit layour in the data sheet, which if they tried with the original sheet, might have prevented these from working...), so they left them out.

Best Wishes