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Discussion Groups | | OOPic-R and Parallax H-bridge
OOPic-R and Parallax H-bridge - kevs...@hotmail.com - Apr 10 12:15:18 2008
I am trying to interface and OOpic-R and a Parallax H-bridge to drive a motor. I have the
motor controller pulse and ground lines connected to pins 17 (pulse) and GND on the
H-bride connector strip on the OOPic. The H-bridge Requires 9.2khz to operate and I wasn't
sure if the OOPic can handle that frequency. It need output a 2.0ms pulse at 9.2khz. Is
this possible to do with the OOPic-R.
Thanks,
Kev1814
------------------------------------
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Thanks,
Kev1814
------------------------------------
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Re: OOPic-R and Parallax H-bridge - ooPIC Tech Support - Apr 11 1:24:41 2008
Can you provide a spec sheet? Your specs don't sound right to me.
DLC
k...@hotmail.com wrote:
> I am trying to interface and OOpic-R and a Parallax H-bridge to drive a motor. I have the motor controller pulse and ground lines connected to pins 17 (pulse) and GND on the H-bride connector strip on the OOPic. The H-bridge Requires 9.2khz to operate and I wasn't sure if the OOPic can handle that frequency. It need output a 2.0ms pulse at 9.2khz. Is this possible to do with the OOPic-R.
>
> Thanks,
> Kev1814
>
> ------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
DLC
k...@hotmail.com wrote:
> I am trying to interface and OOpic-R and a Parallax H-bridge to drive a motor. I have the motor controller pulse and ground lines connected to pins 17 (pulse) and GND on the H-bride connector strip on the OOPic. The H-bridge Requires 9.2khz to operate and I wasn't sure if the OOPic can handle that frequency. It need output a 2.0ms pulse at 9.2khz. Is this possible to do with the OOPic-R.
>
> Thanks,
> Kev1814
>
> ------------------------------------
(You need to be a member of oopic -- send a blank email to oopic-subscribe@yahoogroups.com )
Re: OOPic-R and Parallax H-bridge - rtstofer - Apr 11 9:36:04 2008
--- In o...@yahoogroups.com, kevsl294@... wrote:
>
> I am trying to interface and OOpic-R and a Parallax H-bridge to
drive a motor. I have the motor controller pulse and ground lines
connected to pins 17 (pulse) and GND on the H-bride connector strip on
the OOPic. The H-bridge Requires 9.2khz to operate and I wasn't sure
if the OOPic can handle that frequency. It need output a 2.0ms pulse
at 9.2khz. Is this possible to do with the OOPic-R.
>
> Thanks,
> Kev1814
>
Read page 2 (of 8) of the documentation. Note that you may control
the device with a standard servo pulse. So, use the oServo object and
perhaps set the .Torque property to cvTrue to increase the pulse rate
to about 70 Hz from about 35 Hz.
Richard
------------------------------------
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>
> I am trying to interface and OOpic-R and a Parallax H-bridge to
drive a motor. I have the motor controller pulse and ground lines
connected to pins 17 (pulse) and GND on the H-bride connector strip on
the OOPic. The H-bridge Requires 9.2khz to operate and I wasn't sure
if the OOPic can handle that frequency. It need output a 2.0ms pulse
at 9.2khz. Is this possible to do with the OOPic-R.
>
> Thanks,
> Kev1814
>
Read page 2 (of 8) of the documentation. Note that you may control
the device with a standard servo pulse. So, use the oServo object and
perhaps set the .Torque property to cvTrue to increase the pulse rate
to about 70 Hz from about 35 Hz.
Richard
------------------------------------
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