rs232_en.bas

PWM VB source code for PWM pulse

5 CLS
7 PRINT "RS232 TRANSMMITER 9600 BPS"
10 OPEN "COM2:9600,N,8,2,DS,RS,CS,CD" FOR OUTPUT AS #1

20 INPUT "UP_LIMIT*4=", UP$
30 INPUT "DN_LIMIT*4=", DN$
40 LIMIT$ = UP$ + DN$
50 PRINT #1, LIMIT$
60 PRINT LIMIT$
70 GOTO 20