[oopic] Re: H-Bridge issue...maybe.

--- In oopic@yahoogroups.com, Shaggy <charrington@...> wrote:
>
>
> Does the oDCMotor2 pulse work differently at 127 (full forward) than
it does
> at EVERY other value?

Not really! At 126, the output is on all except the slightest little
sliver of off time. At 127, the output is on constantly.

Similarly at -127 there is the slightest sliver of off time and at
-128 the output is on constantly.

I do get steady ramping when using the sample program where the output
varies from -128 to 0 to +127 and back again.

I changed the sample code:

do A = -128 to 127
...
do A = 127 to -128 step -1

There is nothing different about 127 except that it doesn't have a
pulse at all. Just a constant DC level.

It's too bad RogueRobotics doesn't post their schematics. I would
like to see how the thing wires up to the OOPic.

Richard

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