TI-H: reply to "...servo question"

To: ti-hardware@lists.ticalc.org
Subject: TI-H: reply to "...servo question"
From: "Muhammed Galadima" <mj_galadima@hotmail.com>
Date: Thu, 26 Mar 1998 13:34:48 GMT
Delivered-To: ti-hardware-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: ti-hardware@lists.ticalc.org


>
>Also, Servos have 3 wires. How are they run??? If anyone knows let me
>know?

One wire is V+, the second is GND, and the 3rd is signal or pulse.  
Servos are controlled by an ON pulse that is 1~2ms, 1.5ms being the 
center position. The OFF pulse is around 20ms but can vary, since the 
servo is controlled by the on pulse.

I have some files with info on controlling servos with a simple circuit 
or with your computer. The computer version has code which you might be 
able to convert for the TI (I haven't the slightest idea if it's 
possible since I don't that much TI programming)


Muhammed
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E-Mail:
  mailto:galadima@soback.kornet.nm.kr
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