I2C:MultiWriteRegister16
Request
| Index Word | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 |
| ||||||||
| 1 | u16, register | ||||||||
| 2 | u16, value | ||||||||
| 3 | u32, number of device IDs | ||||||||
| 4 | Descriptor for static buffer (id 0) | ||||||||
| 5 | Input device IDs pointer |
Response
| Index Word | Description | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 0 |
| ||||||||
| 1 | Result code |
Description
Writes to the same register across multiple I2C devices.
The maximum input buffer size is 0x200 for the New3DS i2c-sysmodule, and 0x10 for the Old3DS version.