antoniasse wrote : > See that I=B4m using a Internal osc and RA6, RA7 as port function. > To use this mode as below, how is the correct writing. > = > > CONFIG OSC =3D EC > > .... I'm not sure what the problem is. Just use the OSC=3Dxxx setting that matches your needs. They are all in the INC file. Jan-Erik. -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist