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HandyBoardVITips

CourseMAterials.HandyBoardVITips History

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July 25, 2006, at 10:34 PM by 129.63.16.48 -
July 25, 2006, at 10:33 PM by 129.63.16.48 -
Changed line 6 from:
[[<<]] ''HB Digital Get''
to:
[[<<]] ''HB Digital Get'' --- The VI output is '''active-low''' and Digital In 20 and 21 are not implemented
Changed lines 25-33 from:
'''Sonar'''
to:
'''Sonar''' ---
 Sonar 0 has its trigger in output 22 and its pulse in input 12
 Sonar 1 has its trigger in output 23 and its pulse in input 13
 Sonar 2 has its trigger in output 24 and its pulse in input 14
 Sonar 3 has its trigger in output 25 and its pulse in input 15
 Sonar 4 has its trigger in output 26 and its pulse in input 16
 Sonar 5 has its trigger in output 27 and its pulse in input 17
 Sonar 6 has its trigger in output 28 and its pulse in input 18
 Sonar 7 has its trigger in output 29 and its pulse in input 19
Changed lines 53-54 from:
[[<<]] ''HB Motor Enable''
[[<<]] ''HB Motor Set''
to:
[[<<]] ''HB Motor Enable'' --- Locked Anti-Phase PWM has good active breaking when the motor is stopped, however, even when the motor is not turning, this form of PWM causes the motor to always draw its maximum amount of power.
[[<<]]
''HB Motor Set'' --- Sign Magnitude PWM forward-100 stop-0, Locked Anti-Phase forward-99 stop-50 reverse-0
Changed line 66 from:
[[<<]] ''HB Servo Set''
to:
[[<<]] ''HB Servo Set'' --- The full range of a standard hobby servo can be visited with position values of 195 to 976.
July 25, 2006, at 10:14 PM by 129.63.16.48 -
Added lines 56-60:
'''Servo'''
[[<<]] ''HB Servo Enable''
[[<<]] ''HB Servo Set''
[[<<]] ''HB Servo Disable''
[[<<]] ''HB Servo Get''
July 25, 2006, at 10:11 PM by 129.63.16.48 -
Added lines 1-55:
The VI's included for use with the BlackFin Handy Board can be found in LabVIEW by right clicking on the block diagram. Right clicking brings up the general VI library. Hover your mouse over the BlackFin icon on the library to expand that library. Then hover the mouse over the Handy Board icon to expand that library.

'''Digital IO'''
[[<<]] ''HB Digital All On''
[[<<]] ''HB Digital Set''
[[<<]] ''HB Digital Get''
[[<<]] ''HB Digital All Off''
[[<<]] ''HB Digital Toggle''

'''Buttons'''
[[<<]] ''HB Is Start Pressed''
[[<<]] ''HB Start Press''
[[<<]] ''HB Start Release''
[[<<]] ''HB Is Stop Pressed''
[[<<]] ''HB Stop Press''
[[<<]] ''HB Stop Release''

'''LEDs'''
[[<<]] ''HB LEDs All On''
[[<<]] ''HB LEDs Set''
[[<<]] ''HB LEDs Get''
[[<<]] ''HB LEDs All Off''
[[<<]] ''HB LEDs Toggle''

'''Sonar'''
[[<<]] ''HB Sonar Enable''
[[<<]] ''HB Sonar Read''
[[<<]] ''HB Sonar Disable''

'''ADC (Analog Digital Converter)'''
[[<<]] ''HB ADC Read Channel''
[[<<]] ''HB Accel''
[[<<]] ''HB Read Knob''
[[<<]] ''HB Batery Volts''

'''LCD'''
[[<<]] ''HB LCD Clear''
[[<<]] ''HB LCD Char''
[[<<]] ''HB LCD String''

'''Back EMF'''
[[<<]] ''HB Back EMF''

'''Motor'''
[[<<]] ''HB Motor Enable''
[[<<]] ''HB Motor Set''
[[<<]] ''HB Motor Disable''

'''Encoder'''
[[<<]] ''HB Encoder Reset''
[[<<]] ''HB Encoder Get Rate''
[[<<]] ''HB Encoder Count''
[[<<]] ''HB Encoder Set Rate''
[[<<]] ''HB Encoder RPM''

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Page last modified on July 25, 2006, at 10:34 PM