Groups > comp.sys.apple2.programmer > #1926

Re: Zilog 85c30 RS-422 on Apple IIGS

From	D Finnigan <dog_cow@macgui.com>
Newsgroups	comp.sys.apple2.programmer
Subject	Re: Zilog 85c30 RS-422 on Apple IIGS
Date	2015-10-26 15:25 +0000
Organization	Mac GUI
Message-ID	<dog_cow-1445873271@macgui.com> (permalink)
References	<caf15071-5168-4cc9-a854-8544966232ee@googlegroups.com> <dog_cow-1445800033@macgui.com> <ddbb8ed7-6b9f-4376-9253-89aa69e0de6c@googlegroups.com>

Show all headers | View raw

John Brooks wrote:
> 
> While that code is a good reference for using the GS SCC, it's pretty much
> designed for 300-57.6k baud speeds using the SCC baud rate generator &
> async communications via interrupts.
> 
> I'm looking more at 230k baud+ synchronous SCC communications.

Sorry that's now what you were looking for. :-(

> 
> BTW, if this code is in active use in current GS programs, there are a few
> things to note:

Thanks. I added your commentary to the file description. 

-- 
]DF$
The Marina IP stack for Apple II--
http://marina.a2hq.com/

Back to comp.sys.apple2.programmer | Previous | Next — Previous in thread | Find similar

Thread

Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-19 17:59 -0700
  Re: Zilog 85c30 RS-422 on Apple IIGS David Schmidt <schmidtd@my-deja.com> - 2015-10-20 00:09 -0400
    Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-19 21:59 -0700
      Re: Zilog 85c30 RS-422 on Apple IIGS David Schmidt <schmidtd@my-deja.com> - 2015-10-20 01:34 -0400
        Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-19 23:11 -0700
          Re: Zilog 85c30 RS-422 on Apple IIGS David Schmidt <schmidtd@my-deja.com> - 2015-10-20 12:25 -0400
            Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-21 14:58 -0700
              Re: Zilog 85c30 RS-422 on Apple IIGS dempson@actrix.gen.nz (David Empson) - 2015-10-22 13:05 +1300
                Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-21 20:32 -0700
                Re: Zilog 85c30 RS-422 on Apple IIGS dempson@actrix.gen.nz (David Empson) - 2015-10-22 20:08 +1300
                Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-25 18:09 -0700
                Re: Zilog 85c30 RS-422 on Apple IIGS dempson@actrix.gen.nz (David Empson) - 2015-10-26 15:25 +1300
                Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-25 20:12 -0700
  Re: Zilog 85c30 RS-422 on Apple IIGS D Finnigan <dog_cow@macgui.com> - 2015-10-25 19:05 +0000
    Re: Zilog 85c30 RS-422 on Apple IIGS John Brooks <jbrooks@blueshiftinc.com> - 2015-10-25 20:33 -0700
      Re: Zilog 85c30 RS-422 on Apple IIGS D Finnigan <dog_cow@macgui.com> - 2015-10-26 15:25 +0000

csiph-web