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boards:ecb:bus-monitor:start [2016/02/27 16:29] admin |
boards:ecb:bus-monitor:start [2016/04/16 20:48] (current) admin |
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===== Introduction ===== | ===== Introduction ===== | ||
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===== Build Information ===== | ===== Build Information ===== | ||
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==== Parts List ==== | ==== Parts List ==== | ||
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==== LED Labels ==== | ==== LED Labels ==== | ||
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==== Default Positions of Switches ==== | ==== Default Positions of Switches ==== | ||
+ | From: Don Caprio < | ||
+ | Date: Sat, 02 Apr 2011 16:22:25 -0700 \\ | ||
+ | Local: Sat, Apr 2 2011 7:22 pm \\ | ||
+ | Subject: Re: [N8VEM: 9121] Re: ECB Bus Monitor \\ | ||
- | < | ||
- | From: Don Caprio <ilvu...@gmail.com> | + | Hey, I got my bus monitor working. That is lights blink, status and data LED's are responsive. Address LED's flicker during boot and running CP/M commands. |
- | Date: Sat, 02 Apr 2011 16:22:25 -0700 | + | |
- | Local: Sat, Apr 2 2011 7:22 pm | + | |
- | Subject: Re: [N8VEM: 9121] Re: ECB Bus Monitor | + | |
- | + | This was totally a high tech approach :) I looked at the home page of the N8VEM. You see a picture of the bus monitor. If you look very closely you can pretty much tell | |
- | Hey, I got my bus monitor working. That is lights blink, status and data LED's | + | what the position of the switches are. I set mine as pictured and it now it works. I still would like to know what the switches are and what functions they provide. |
- | are responsive. Address LED's flicker during boot and running CP/M commands. | + | |
- | + | ||
- | This was totally a high tech approach :) I looked at the home page of the N8VEM. | + | |
- | You see a picture of the bus monitor. If you look very closely you can pretty much tell | + | |
- | what the position of the switches are. I set mine as pictured and it now it works. | + | |
- | I still would like to know what the switches are and what functions they provide. | + | |
Set all address switches to ON (SW_1_2 & SW_3_4). | Set all address switches to ON (SW_1_2 & SW_3_4). | ||
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Turn switch position 5 ON (SW2) | Turn switch position 5 ON (SW2) | ||
Turn switch position 4 and 5 ON (SW1) | Turn switch position 4 and 5 ON (SW1) | ||
- | </ | ||
==== Notes on Operation ==== | ==== Notes on Operation ==== | ||
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- | '' | ||
For what it's worth, what I've been able to decode from the schematic is as follows: | For what it's worth, what I've been able to decode from the schematic is as follows: | ||
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I hope this helps! | I hope this helps! | ||
PCP | PCP | ||
- | '' | ||
- | ===== Videos Demonstrating Operation | + | ==== Videos Demonstrating Operation ==== |
See the [[boards: | See the [[boards: | ||
===== Photo Gallery ===== | ===== Photo Gallery ===== | ||
- | {{gallery> | + | {{gallery> |
===== File List ===== | ===== File List ===== | ||
- | + | {{filelist> | |
- | {{filelist> | + |