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Version Code Register: Difference between revisions
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'''VC''' is 8 bits wide, located at 230Eh on [[SA-1]]. It is supposed to indicate the SA-1 device version<sup>[1]</sup>, but actually returns [[open bus]] | '''VC''' is 8 bits wide, located at 230Eh on the [[SA-1]]. It is supposed to indicate the SA-1 device version<sup>[1]</sup>, but actually returns [[open bus]]:<sup>[2]</sup> | ||
* Reading $230E returns $23 | |||
* Reading $80:230E returns $80 | |||
=== References === | === References === | ||
Revision as of 23:26, 7 July 2024
VC is 8 bits wide, located at 230Eh on the SA-1. It is supposed to indicate the SA-1 device version[1], but actually returns open bus:[2]
- Reading $230E returns $23
- Reading $80:230E returns $80
References
- 4.1.46 on page 1-4-35 of Book II of the official Super Nintendo development manual