Jump to content

Midi Merger


CAS
 Share

Recommended Posts

Hi All

I have successfully built the Midimerger using the 16F87x and it is fantastic :D:-)

Thanks Thorsten much appreciated.

I would now like to build the 16F88 version but to cater for 3 in and 1 out.

Can I do this by simply buiding two single versions and cascading them without

having to interface them to each other via an opto-coupler? Would a single

connection with a pull-up resistor do the job? As youv'e probably guessed,

I'm not a designer :wacko:

Any help please?

Thanks

Chris

Link to comment
Share on other sites

  • 2 weeks later...

Hi All

Just to finish this thread.

I built the 16F88 version and cascaded two together thus giving me my required 3 in 1 out. I connected the output of the first 16f88 directly to one of the inputs on the second. Both share the same power source and it appears to work fine. :D As there are only a few components, it fits into a small plastic sandwich box and costs very little compared to a commercial version. So I can happily recommend this.

Cheers

Chris

PS Sorry - seem to have duplicated the original post :unsure:

Edited by nILS
fixed that for ya
Link to comment
Share on other sites

  • 4 weeks later...

Hi All

Just to finish this thread.

I built the 16F88 version and cascaded two together thus giving me my required 3 in 1 out. I connected the output of the first 16f88 directly to one of the inputs on the second. Both share the same power source and it appears to work fine. :D As there are only a few components, it fits into a small plastic sandwich box and costs very little compared to a commercial version. So I can happily recommend this.

Cheers

Chris

PS Sorry - seem to have duplicated the original post :unsure:

Hi All!

Cas!

What kind of burner and "program" did you use?

I use the MBHP burner with PBrennerNG and the hex file from the http://www.ucapps.de/mbhp_burner.html but I'm failed to burn the code to the 16F88. The burner recognized the chip as a 16F84 :-/

Thx forward!

Cheers!

Link to comment
Share on other sites

Hi there!

I just wanted to build the MBHP Merger with PIC16F88.

I build the burner, it's work fine :)

I want to burn the code into the 16F88 and I'm failed.

Are you sure the hex code for the 16F88 is correct?

Because when I burned the code into the PIC, then the PBrennerNG say: it's an 16F84 :( And I can't reprogram the pic :(

In IC-Prog when I load the hex file, the asm list is started like that:

LIST P=16F84, F=INHX8M

include "P16FXX.inc"

ORG 0x0000

BCF PCLATH , 03

BCF PCLATH , 04

.....

Is this correct?

There is anybody who is burned the 16F88 with the MBHP burner & PBrennerNG and the merger (PIC) is work fine?

Thanks for all!

Cheers!

Edited by lipi
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share

×
×
  • Create New...