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RAM
Jonathan Neuschäfer edited this page Nov 12, 2022
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1 revision
There are different kinds of RAM.
| addr | size | description/comments |
|---|---|---|
| 9e000000 | 0x400000 (4 MiB) | presumably on-die RAM. boot0 (ROM) loads boot1 there (usually from SPI flash) |
| 9e400000 | 0x400000 (4 MiB) | alias of 9e000000 |
| 9e800000 | ?? | all-zeroes possibly not RAM, but the cache plays along |
- Contains boot1 image
- Writes seem to be discarded
Overview:
Basics:
Peripherals:
Hardware:
Misc: