Talk:CPU pinout: Difference between revisions
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==Pin 30 Experiment== | ==Pin 30 Experiment== | ||
Pull pin 30 high, then write either $00 or $80 to $401A and see if the sound registers come back... --[[User:Quietust|Quietust]] 04:15, 27 February 2011 (UTC) | Pull pin 30 high, then write either $00 or $80 to $401A and see if the sound registers come back... --[[User:Quietust|Quietust]] 04:15, 27 February 2011 (UTC) | ||
:Or perhaps not - I lost my place when tracing W$401A.D7 and ended up following the reset signal instead (which goes damn near everywhere). I suppose it would help if I knew exactly what I was looking at... --[[User:Quietust|Quietust]] 19:47, 1 March 2011 (UTC) | |||
Revision as of 19:47, 1 March 2011
Pin 30 Experiment
Pull pin 30 high, then write either $00 or $80 to $401A and see if the sound registers come back... --Quietust 04:15, 27 February 2011 (UTC)
- Or perhaps not - I lost my place when tracing W$401A.D7 and ended up following the reset signal instead (which goes damn near everywhere). I suppose it would help if I knew exactly what I was looking at... --Quietust 19:47, 1 March 2011 (UTC)
