venz
Joined: 30 May 2001
Posts: 139
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 11 Jan 2003 12:02 interfacing off-the-shelf PLC-HMI to AVR. |
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Hi,
I'm looking for a solution to connect an off-the-shelf PLC-HMI with Touchscreen, to a Atmel AVR microcontroller.
The RS232 or RS485 interface is not the problem, but the protocol communication is...
If anyone has some experiance with this, please let me know.
greetz, venz.
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