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LDmicro Forum - Aid in mini PLC with Atmega128

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Aid in mini PLC with Atmega128 (by Elvis)
Aid!

I am needing to develop a program for one mini PLC with Atmega128 for a school work, 1 display of LCD 16X2 as HMI and 1 keyboard for navigation of screens, as attached.
Sun Feb 28 2010, 00:56:32, download attachment mini PLC with Atmega128.JPG
no subject (by simon)
Hi Elvis

Ldmicro cant work with Lcd 16x2 paralel . If you need , i can help you with an interface bitween Atmega128 programed with LDmicro and paralel LCD , but you need an extra microcontroler (Atmega8 = tested or ather) to conect atmega128 to LCD (16x1, 16x2, 20x2, etc) .

you can contact me on : [email protected]
or : ems-simon on Skype

Is not posible to post here the software i use .

Succes
Sun Feb 28 2010, 13:11:01
Mini-PLC (by hunoell)
Hi Elvis,
have a look at my thread. I think, you'll find there, what
you need. (ATmega128 with parameter setting)

regards

hunoell
Fri Mar 5 2010, 22:51:56
ATmega128 with parameter setting (by Elvis Malinosky)
Olá

It would like a program in ladder with atmega128 to adjust to parameters in a display 16x2 and to set in motion relay and triacs.

The drawing of the HMI this in annex.

Please they help me!
Sat Mar 6 2010, 00:57:19, download attachment miniPLCwithAtmega128.JPG
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