I2C Services
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I2C Service Names
- "i2c::MCU"
- "i2c::CAM"
- "i2c::LCD"
- "i2c::DEB"
- "i2c::HID"
- "i2c::IR"
- "i2c::EEP"
- "i2c::NFC" (Only available via the New3DS i2c sysmodule)
- "i2c::QTM" (Only available via the New3DS i2c sysmodule)
I2C Service
Command Header | Available since system-version | Description |
---|---|---|
0x00010100 | SetRegisterBits8 (u8 devid, u8 regid, u8 regdata, u8 mask) | |
0x0002.... | EnableRegisterBits8 (u8 devid, u8 regid, u8 enablemask) | |
0x000300C0 | DisableRegisterBits8 (u8 devid, u8 regid, u8 disablemask) | |
0x00040102 | MultiSetRegisterBits16 (u16 regid, u16 regdata, u16 mask, devcount, u8* devidlistptr) | |
0x0005.... | WriteRegister8 (u8 devid, u8 regid, u8 regdata) | |
0x0006.... | WriteCommand8 (u8 devid, u8 cmdid) | |
0x0007.... | WriteRegister16 (u8 devid, u16 regid, u16 regdata) | |
0x000800C2 | MultiWriteRegister16 (u16 regid, u16 regdata, devcount, u8* devidlistptr) | |
0x0009.... | u8 ReadRegister8 (u8 devid, u8 regid) | |
0x000A.... | u16 ReadRegister16 (u8 devid, u16 regid) | |
0x000B00C2 | WriteRegisterBuffer8 (u8 devid, u8 regid, buffersize, (buffersize << 14) | 0x402, u8* bufferptr) | |
0x000C00C2 | WriteRegisterBuffer16 (u8 devid, u16 regid, buffersize, (buffersize << 15) | 0x402, u16* bufferptr) | |
0x000D00C0 | ReadRegisterBuffer8 (u8 devid, u8 regid, buffersize, +0x180: (buffersize << 14) | 2, +0x184: u8 bufferptr) | |
0x000E00C2 | WriteRegisterBuffer8_again? (u8 devid, u8 regid, buffersize, u8* bufferptr) | |
0x000F.... | ||
0x0010.... | ||
0x001100C2 | ReadRegisterBuffer(u8 devid, u16 regid, buffersize, u8 *buff) | |
0x001200C2 | WriteRegisterBuffer(u8 devid, u16 regid, buffersize, u8 *buff) | |
0x00130040 | 8.0.0-18 | (u8 inval) Writes an output u8 to cmdreply[2]. |
0x00140082 | 8.0.0-18 | (u8 devid, u32 buffersize, (buffersize << 14) | 0x402, bufferptr) |
0x00150080 | 8.0.0-18 | (u8 devid, u32 buffersize, +0x180: (buffersize << 14) | 2, +0x184: bufferptr) |