X u r r o n schrieb:

>Hey!
>
>I have coded a program of LM35 sensor to display temperature on 7seg.
>My code worked fine on 16F877 but due to some bogus experiments i
>damaged 877 and got 877A.
>
>I programmed it well but my program on this doesn't work then i tried
>to  b'01010101' --> PORTB to check LED. It brightened LEDs for an
>instant when i put my finger on uC.
>
>My 877 config fuses are as follow:
>
>__CONFIG _XT_OSC & _CP_OFF & _LVP_OFF & _PWRTE_ON & _WDT_OFF
>
>is there any other fuse do i need to add ?
>
>Besides that im using 4Mhz crystal of previous experiment.
>
>Thanks
>X4ce
>  
>
jey.....
try to turn on / or trun off the resistors on port b port b pull up-

killaweb
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