 | | 2 questions on Polaroid 6500
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| Hi, I bought a Polaroid 6500 for x-mas and now I’ve got two questions: 1) In the Handy Board Interfacing Diagram of the Polaroid 6500 at the Handyboard page V+ is connected to the pin 9 of the Polaroid 9-pin connector. But the flat cable to the pin (...) (25 years ago, 3-Jan-02, to lugnet.robotics.handyboard)
| | | | | Re: JRM code and Reset
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| John, I just did the same test, I think what Fred was saying is that IC sets the 0x8000 to accept a startup program if one is loaded. If I poke a 0 to that address then load any program it sets back to 1. I think he was wandering if your IC version (...) (25 years ago, 3-Jan-02, to lugnet.robotics.handyboard)
| | | | | Re: main() Reset -- THE SAGA ENDS !! ---
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| Awsome!!! Now we are expecting great things from you :-) -Dan (...) (25 years ago, 3-Jan-02, to lugnet.robotics.handyboard)
| | | | | main() Reset -- THE SAGA ENDS !! ---
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| Fellow Lugnuts, Doe anyone want to purchase a 74HC244 (U5) that "kinda works" ? YES, YES, believe it or not, U5 was my problem !! The mystery is not totally solved, because even using both a logic probe and an o-scope, I cannot see any indication (...) (25 years ago, 3-Jan-02, to lugnet.robotics.handyboard)
| | | | | Re: JRM code and Reset
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| Matt, The only mod I've made to my HB is to cut the motor power supply "+" trace and use a separate motor power supply. See my post/response to Dan for my explanation of that. After reading your START button question, I triple checked. I don't (...) (25 years ago, 3-Jan-02, to lugnet.robotics.handyboard)
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