Modifying the Coleco Internal Modem Into a Serial Card

Posts about Input & Output Cards for the Coleco Adam
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Milli
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Modifying the Coleco Internal Modem Into a Serial Card

Post by Milli » Sun Jun 07, 2020 8:04 am

Has anyone done this? I think I may give it a shot - I have a max232 floating around but maybe it isn't necessary if I connect directly to a TTL device.

http://adamarchive.org/archive/Adam/Tec ... 20Card.pdf
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joltguy
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Re: Modifying the Coleco Internal Modem Into a Serial Card

Post by joltguy » Fri Jun 12, 2020 8:42 am

If you decide to do it let me know how it goes. My quest to add a serial port to my Adam continues...
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Milli
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Re: Modifying the Coleco Internal Modem Into a Serial Card

Post by Milli » Tue Jun 16, 2020 9:49 am

joltguy wrote:
Fri Jun 12, 2020 8:42 am
If you decide to do it let me know how it goes. My quest to add a serial port to my Adam continues...
Will do - I have ordered some parts and am going to try an experiment
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Milli
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Re: Modifying the Coleco Internal Modem Into a Serial Card

Post by Milli » Fri Jun 26, 2020 8:37 am

I have all the parts now just need to make a new phone cable. I have the AdamLink plugged into a externam modem on my PC to test that it works but the old cable is ruined. Once I am sure of that then I move to the next stage.
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joltguy
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Re: Modifying the Coleco Internal Modem Into a Serial Card

Post by joltguy » Fri Jun 26, 2020 11:01 am

8-) Awesome!!
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