KeyPad detects it and transmits TX Output

Monie Jacobsen · Post by **Monie Jacobsen** » Mon Jul 30, 2012 4:09 pm

Two all C programøre

When a key is pressed the 16F84 micro detects it and transmits
the ascii character for that key on a 1 wire rs232 interface.

Are there anybody who would please help me with the codes here under?
And please after this make a HEX file or Flowcode 5.2 for PICmicro file.
I do not know how to do it.

I hope it is the wright place i ask this question

The original C codes (KeyPad 4x4) Se http://www.viddata.com/keypad_hardware.htm

I have bought and want to use KeyPad 4x3 Se: http://www.matrixmultimedia.com/datashe ... 4-30-1.pdf

I would be very happy if somebody will converter the codes to KeyPad 4x3.
So i could use KeyPad 4x3 together with Flowcode 5.2 for PICmicro

Best regards
Monie

Enamul · Post by **Enamul** » Mon Jul 30, 2012 4:53 pm

Hi,
You can have a try with the attached program and let me know how its going..
Enamul

Monie Jacobsen · Post by **Monie Jacobsen** » Mon Jul 30, 2012 5:08 pm

For Enamul
Thank you very much
It was just what I was looking for

I make some tests and returns back!

Best regards
Monie

Monie Jacobsen · Post by **Monie Jacobsen** » Mon Jul 30, 2012 6:53 pm

For Enamul

How can I print the key number forom Display Port D on ECIO40P
When the signal coming from Keynumber PIC16F628
Please see the 2 attached files
Would you please give me an example of output at ECIO40P display?

Enamul · Post by **Enamul** » Mon Jul 30, 2012 7:03 pm

How can I print the key number forom Display Port D on ECIO40P
When the signal coming from Keynumber PIC16F628
Please see the 2 attached files
Would you please give me an example of output at ECIO40P display?

Here is an example of ECIO40P display program...You have to put LCD start macro first...
Note: What you want to do please explain in details I can help you then..
Are you trying to read keypad data using PIC16f628 and send that using RS232 and receive by ECIO40P and display that in LCD which is connected to PORTD?
Please let me know!!
Enamul

Monie Jacobsen · Post by **Monie Jacobsen** » Mon Jul 30, 2012 7:27 pm

To Enamul
Sorry, I meant when number was the election of PIC628 (independent entity) then with a wire over to ECIO40P RX input
See the picture below ilustrationen

Yes
I trying to read keypad data using PIC16f628 and send that using RS232 and receive by ECIO40P and display that in LCD which is connected to PORTD?

Enamul · Post by **Enamul** » Mon Jul 30, 2012 7:33 pm

HI,
Ok...The idea is what I said..
Here is the program..you have to use RS232 component in both transmitting and receiving PIC...
Enamul

Monie Jacobsen · Post by **Monie Jacobsen** » Mon Jul 30, 2012 7:44 pm

To Enamul
It works very well
I will here from Denmark tell you many thanks for your great help and your great patience.
Good Evening to you and your family.

dazz · Post by **dazz** » Mon Jul 30, 2012 8:14 pm

Hi monie

Can you sign up to the v5 forums please
Regards
Dazz

Monie Jacobsen · Post by **Monie Jacobsen** » Tue Jul 31, 2012 10:30 am

To Enamul
I am sending you a private PM (Send private message)

And OK to dazz;-)

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KeyPad detects it and transmits TX Output

KeyPad detects it and transmits TX Output

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Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output

Re: KeyPad detects it and transmits TX Output