C code for atmel 8951

i want a simple programe that multiply data of 2 ports(port 1&port 2) written in C
C code for atmel 8951

i want a simple programe that multiply data of 2 ports(port 1&port 2) written in C
SOLUTION FOR CKT & PROGRAMMING.

I AM USING AT89C51 BUT THE DIFFICULTY I HAVE THAT 1> AFTER USING BATTERY SUPPLY I CHECK THE CLK PULSE AT PIN NO. 18 OF PIN.(CRYSTL OF 12MHZ). BUT I DIDN'T GET THE WAVEFORM CORRECTLY. 2> I WROTE SIMPLE...
SOLUTION FOR CKT & PROGRAMMING.

I AM USING AT89C51 BUT THE DIFFICULTY I HAVE THAT 1> AFTER USING BATTERY SUPPLY I CHECK THE CLK PULSE AT PIN NO. 18 OF PIN.(CRYSTL OF 12MHZ). BUT I DIDN'T GET THE WAVEFORM CORRECTLY. 2> I WROTE SIMPLE...
programming ckt

Hi frnds i need at89c51 programming circuit & software. can any1 plsss fwd me dat.