In my application with c167, I want to use PORT0 and PORT1 as general I/O , but it dosen't work. In my application ,I made the pin EA keep a high level ,and in the code i initialization the BUSSCON0 as 0 , then i used the ports , but i faild. pls help me , and sorry for my poor english! thank you !!
Thank you Chris , thank you! you are right , the problem is that DP1L is an Extended SFR (ESFR) .