Request #
| Index Word | Description |
|---|---|
| 0 | Header code [0x00030082] |
| 1 | GPU address based at 0x1EB00000, must be word-aligned |
| 2 | Size, must be <=0x80 and word-aligned |
| 3 | (Size<<14) | 2 |
| 4 | Data pointer |
Response #
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
Description #
This repeatedly writes the input data to the specified fixed GPU register address. The GPU register offset must be <0x420000.