STAMP CODE ' {$STAMP BS2p} ' {$PORT COM1} red CON 1 blue CON 2 serial CON 16 baudrate CON 240 redon VAR Word blueon VAR Word iter VAR word main : SERIN serial,baudrate,[DEC redon] FOR iter = 1 TO redon HIGH red PAUSE 200 LOW red PAUSE 200 next SERIN serial, baudrate , [ DEC blueon] HIGH blue PAUSE 200 LOW blue PAUSE 200 next GOTO main MATLAB CODE ( For serial communication ) u=11; v=15; s = serial('COM1'); set(s,'BaudRate',9600); fopen(s); fprintf(s,'%d\n',[v]); out = fscanf(s); fclose(s) delete(s) clear s s = serial('COM1'); set(s,'BaudRate',9600); fopen(s); fprintf(s,'%d\n',[v]); out = fscanf(s); fclose(s) delete(s) clear s