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EPSON 812A Character wheel printer driver

HI everyone:
I have receive a new project with EPSON 812A Character wheel printer,but I don't know how to control it with C51,and also I can not understand its working way.Can you help me?

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0 Andy Neil over 23 years ago in reply to bihu hb

You need to read the printer documentation - that will tell you what you need to do to drive this printer.

Or, do you have it working connected to a PC?
In that case, you could observe the signal lines & deduce what to do!

Once you know what you have to do, you can then start thinking about how to implement that using C51.
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0 Andy Neil over 23 years ago in reply to bihu hb

You need to read the printer documentation - that will tell you what you need to do to drive this printer.

Or, do you have it working connected to a PC?
In that case, you could observe the signal lines & deduce what to do!

Once you know what you have to do, you can then start thinking about how to implement that using C51.
Cancel
Vote up 0 Vote down

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