Xref: utzoo comp.os.os9:444 comp.sys.m6809:1070
Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!hc!lll-winken!uunet!mcrware!jejones
From: jejones@mcrware.UUCP (James Jones)
Newsgroups: comp.os.os9,comp.sys.m6809
Subject: Re: NEED mc6850 ACIA driver for OS9 L2
Summary: check Puckett & Dibble
Keywords: mc6850 device driver
Message-ID: <999@mcrware.UUCP>
Date: 5 Apr 89 14:48:36 GMT
References: <4276@alvin.mcnc.org>
Reply-To: jejones@mcrware.UUCP (James Jones)
Followup-To: comp.sys.m6809
Organization: Microware Systems Corp., Des Moines, Iowa
Lines: 13

In article <4276@alvin.mcnc.org> houser@mcnc.org (Kevin D. Houser ) writes:
>I need source code and or binaries for a 
>interrupt driven (IRQ hopefully) serial device driver and
>descriptor that drives a motorola 6850 acia and has a 512 byte buffer.
>I also need to know how to change the device's absolute address just in
>case.

I think that *The Complete RAINBOW Guide to OS-9* by Puckett and Dibble
contains such a device driver, though I'm not sure about the buffer size.
As for the device's address, that's a function of the hardware itself, and
of the device descriptor rather than the driver.

	James