Jump to content

Low Cost AOUT port using the IIC circuit.


THeff
 Share

Recommended Posts

I was thinking that the resistor ladder from the AOUTLC could be added to the unused port A (you would loose the LEDs) of the 16F88 and possibly create an AOUT port on the IIC circuit.  This would give you MIDI in/out and AOUT in one low cost module.  The only snag that I could see is that I think the A4 pin can only sink and not source.  Any thoughts on this, anyone?  BTW TK, I have my MIDIbox SEQ running V3.1 with the AOUT module, 4 IIC ports, and 4 gates.  It works amazing!  The adventure now begins to find all of the capabilities that you have hidden is this state of the art machine!

Tim 

Link to comment
Share on other sites

Hi Tim,

it's a nice idea, but I think that controlling an AOUT_LC module from the core works much faster than accessing a IIC slave. The only advantage I see is, that it sidesteps the IO pin limitation of the core module.

Best Regards, Thorsten.

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...