On 7/19/2014 10:36 AM, silverdr@wfmh.org.pl wrote: > But inside the "loader" code loop you have two additional toggles > between TEST and NORMAL mode with "extra cycle" inbetween. What was > this needed for? If I understand correctly - the 6500 should be able > to *store* to its RAM while running in TEST mode, shouldn't it? The extra cycle is the dummy cycle when the sta actually happens. I took the TEST_OFF and TEST_ON out of the code, it stopped working. I can't say for certain, but it would seem like only registers can be written when test mode is high. That seems strange. Jim -- Jim Brain brain@jbrain.com www.jbrain.com Message was sent through the cbm-hackers mailing listReceived on 2014-07-20 07:00:02
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