Re: 6500/1 ROM Archival

From: silverdr_at_wfmh.org.pl
Date: Sun, 8 Jul 2018 14:10:25 +0200
Message-Id: <62CE4DAB-D891-4993-90D7-3A6287C61EF6@wfmh.org.pl>
> On 2018-07-04, at 23:40, Jim Brain <brain@jbrain.com> wrote:
> 
>> https://github.com/Project-64/reloaded/blob/master/1520/extraction/main.c#L169
>> 
>>     for(i = 0; i< sizeof(code);i++) {
>> 	send_data(0xA9);
>> 	send_data(code[i]);
>> 	send_data(0x85);
>> 	send_data(0x00 + i);
>> 	TEST_OFF();
>> 	send_data(0);  // extra cycle
>> 	TEST_ON();
>>     }
>> 
>> Now, I didn't re-read the threads, so it is possible it was mentioned in
>> there, and isn't an unclear thing at all, but isn't that clearly the
>> cycle in which the STA (85) opcode must access the zero page to store
>> the value there?
> It is.  I reread the posting and mentally made a note to update SIlverDream, but have not done so.

Please do :-) Or should we just drop that paragraph and maybe add some comment in the extraction source?

-- 
SD! - http://e4aws.silverdr.com/
Received on 2018-07-08 15:00:04

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