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collapseos/arch/z80/sms/blk
Virgil Dupras 7d568bd782 sms: simplify and solidify ports-related drivers
Add _TRA!, _THA!, _TRB!, _THB! routines to easily handle those pins'
value without stepping on other pins like the drivers previously
did. For SDC driver, it's going to be important soon because it turns
out that I can't get away with "always on" CS, so I'll need a scheme
where it's important that TH/TR pins have stable values.
2020-11-02 18:53:57 -05:00
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600 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
602 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
603 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
604 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
605 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
606 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
607 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
608 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
610 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
611 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
612 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
613 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
614 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
615 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
616 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
617 Complete overhaul of recipes 2020-10-30 20:39:39 -04:00
620 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
621 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
622 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
625 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00
626 sms: simplify and solidify ports-related drivers 2020-11-02 18:53:57 -05:00