Trying to get my RLV11 working
bqt at update.uu.se
Wed Oct 28 12:29:55 CDT 2015
On 2015-10-28 18:25, Ben Sinclair wrote:
> I just tried to read 774400 from ODT, and it just gives the question
> mark. So, I don't think it's seeing it at all right now! I'll try
> moving it next.
I wonder if it really uses 18 bit addresses in the console.
> On Wed, Oct 28, 2015 at 11:46 AM, Ben Sinclair <ben at bensinclair.com> wrote:
>> No magic smoke so far!
>> I think you had written something a while back that would test that
>> interrupt. Was that correct, or is there another diagnostic I can use
>> to test that?
>> The 17440 wasn't a typo, it's just my misunderstanding of how the
>> addressing works. I'll read the actual location later today and see
>> what I find!
>> On Wed, Oct 28, 2015 at 11:43 AM, Noel Chiappa <jnc at mercury.lcs.mit.edu> wrote:
>>> > From: Ben Sinclair
>>> > According to the Microcomputer Interfaces Handbook, my H9273 backplane
>>> > should be all ABCD.
>>> Yup, that was one of the first things I checked - whilst realizing that if
>>> it wasn't, it was too late... :-)
>>> > Am I correct in that I shouldn't have any problem using the RLV11 in
>>> > that backplane?
>>> Not that I am aware of.
>> Ben Sinclair
>> ben at bensinclair.com
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