Servo!!!
start:
pulseWidth var byte ' set up constants with the minimum and maximum pulsewidths minPulse CON 50
maxPulse CON 250 ' set up a constant with the time between pulses:
refreshPeriod CON 20 ' set an initial pulsewidth:
pulseWidth = minPulse
main: 'take the output pin low so we can pulse it high
Low PORTb.2 ' pulse the pin
PulsOut PORTb.2, pulseWidth ' pause for as long as needed:
Pause refreshPeriod ' change the angle for the next time around:
IF pulseWidth > maxPulse Then
pulseWidth = minPulse
Else
pulseWidth = pulseWidth + 1
Endif
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posted by SOL @ 8:13 AM
1 Comments:
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