Xref: utzoo comp.os.os9:440 comp.sys.m6809:1068 Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ukma!xanth!mcnc!houser From: houser@mcnc.org (Kevin D. Houser ) Newsgroups: comp.os.os9,comp.sys.m6809 Subject: NEED mc6850 ACIA driver for OS9 L2 Keywords: mc6850 device driver Message-ID: <4276@alvin.mcnc.org> Date: 4 Apr 89 19:46:03 GMT Organization: Microelectronics Center of NC; RTP, NC Lines: 17 Someone please help!!! I have asked about a year ago, but maybe someone can help. 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 do not know how to write device drivers and don't presently have time to learn (OS9 asm formats are a real pain, ahhh but the multitasking... :->) how to write my own. However I could successfully modify one that runs under OS9 level 2. Anyone have any Ideas? Microware how about a little help. Email replies to Kevin Houser houser@mcnc.org (919) 859-5467 (919) 248-1996