notes:flashcart:edgbx
Differences
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| notes:flashcart:edgbx [2024/05/24 14:48] – created asie | notes:flashcart:edgbx [2024/05/24 22:07] (current) – asie | ||
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| ====== EverDrive GB X-series (GB/GBC) programming ====== | ====== EverDrive GB X-series (GB/GBC) programming ====== | ||
| + | |||
| + | Stub (only covers SPI bus for storage). | ||
| ===== Registers ===== | ===== Registers ===== | ||
| Line 5: | Line 7: | ||
| ==== 0xBD00 (SPI_DATA) ==== | ==== 0xBD00 (SPI_DATA) ==== | ||
| - | SPI data port. Write to send and receive a byte; read to get the last received byte. | + | SPI data port used for communication with the SD card. Write to send and receive a byte; read to get the last received byte. |
| ==== 0xBD01 (SPI_CTRL) ==== | ==== 0xBD01 (SPI_CTRL) ==== | ||
| Line 11: | Line 13: | ||
| < | < | ||
| 7 bit 0 | 7 bit 0 | ||
| + | ---- ---- | ||
| b... .als | b... .als | ||
| | ||| | | ||| | ||
notes/flashcart/edgbx.1716562110.txt.gz · Last modified: by asie