Hey every one , I wanted to connect PIC to PC via Ethernet interface. So I connected ENC28J60 to PIC and I'm sure the hardware is working=20 well. (when I connect it to LAN the LEDs start blinking.) but when I write a value to a register (for example 0x1F-ECON1) and I=20 read that register back then I seem it doesn't change. i have checked lots of things including checkeing RESET pin on ENC28j60=20 and software reset .. but it doesn't work , i thought the registers are=20 no changing because the ENC is resetting over and over again , but it=20 was not related. i have already checked the SO and SCK and CS signals=20 it's exactly the signal in ENC datasheet. a point to remember is i haven't initialized the ENC yet. i don't if it=20 affects register writing. Is there any one could help me with that?? is the circuit working well ?=20 Help please ... i have really no idea to continue working --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .