enable weak pullups on PIC16F818

[baz_w]

Hi I am trying to enable the weak pullups on a pic 16F818 in FC9 have tried " OPTION_REG& bits.RBPU = 0; " in a C code icon . However on trying to compile I get an error (192) undefined identifier "OPTION_REG7". How do I set up the weak pullups, anybody got any idea.

[medelec35]

hello.
I have used OPTION_REG register in this post.

[BenR]

Your C code is close but the ampersand and space is not required.

Code: Select all

OPTION_REGbits.RBPU = 0;

[baz_w]

That got it. many thanks