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16F628A Frequency Counter

Discussion group on micro controllers, programming, and related..

Re: 16F628A Frequency Counter

Postby mvs sarma » Thu Apr 19, 2012 8:50 pm

the best solution is to use 16*1 lcd display instead of 16*2 and go on changing the parameters. the counter source code has been released by VU3CNS and can be found on page 1, dt 17may2011 with a link . Perhaps, those who have little knowledge can mod it for 2 line display.
Regards
Sarma
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Re: 16F628A Frequency Counter

Postby CX5TK » Sun Jul 22, 2012 4:19 am

Hi, I have used the Mag counter very much. It works almost all ok. With Pic16f628A the switch N or R (to add or substract 1,5 khz) works the first time I turn it on after programing the pic (with VU3CNS hex file). Am I doing something wrong? With Pic16f84A does not happen this problem (the hex file of 7 IF's). Somebody has the .asm file of it? I would like to use other IF's and I don't know how to do it. (cx5tk@adinet.com.uy). Best wishes to all. '73, Claudio.
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Re: 16F628A Frequency Counter

Postby vu3cns » Sun Jul 22, 2012 10:09 pm

CX5TK wrote:Somebody has the .asm file of it? I would like to use other IF's and I don't know how to do it

You can download hex and source file for 16F628A is from HERE, or see the article.
73's
CNS
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Re: 16F628A Frequency Counter

Postby CX5TK » Sun Jul 22, 2012 11:23 pm

Thank you for your help CNS. The .asm file I look for is for the Pic16f84A hex file with 7 IF. 73, Claudio.
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Re: 16F628A Frequency Counter

Postby RN6MK » Sun Mar 10, 2013 12:20 pm

Thanks to the authors for development schemes and codes for the PIC.
But I would like to get the final file in hex format for ​​processor PIC16F628A
thanks in advance-BORIS
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Re: 16F628A Frequency Counter

Postby vu3cns » Tue Mar 12, 2013 5:20 pm

RN6MK wrote:But I would like to get the final file in hex format for ​​processor PIC16F628A

It is available with the article, see
http://www.hamradio.in/circuits/freq_counter_lcd.php
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