Difference between revisions of "Config Mapping Register"
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m (Ped7g moved page ROM mapping register to Config Mapping Register: syncing naming with latest nextreg.txt) |
(updated to 78a6ee50) |
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Write (config mode only, bootrom disabled): | Write (config mode only, bootrom disabled): | ||
− | + | bit 7 = Reserved, must be 0 | |
− | bits | + | bits 6:0 = 16K SRAM bank mapped to 0x0000-0x3FFF (hard reset = 0) |
+ | ** Even multiplies of 256K are unreliable if storing data in sram for the next core started. |
Latest revision as of 10:54, 3 November 2024
Number | $04 |
---|---|
Readable | No |
Writable | Yes |
Short Description | In config mode, allows RAM to be mapped to ROM area. |
Write (config mode only, bootrom disabled):
bit 7 = Reserved, must be 0 bits 6:0 = 16K SRAM bank mapped to 0x0000-0x3FFF (hard reset = 0) ** Even multiplies of 256K are unreliable if storing data in sram for the next core started.