I2C Registers: Difference between revisions

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| 0x7A
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| SceHdmi
| SceHdmi ADV7533
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| 0x7C
| 0x7C  
| SceHdmi
| SceHdmi CEC
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| 0x7E
| SceHdmi EDID
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Revision as of 10:57, 23 July 2017

MMIO Interfaces

Name Physical address
SceI2c0Reg 0xE0500000
SceI2c1Reg 0xE0510000

Registers

Offset Size Description
0x00 4 Write FIFO
0x04 4 Read FIFO
0x08 4 Unknown
0x0C 4 Unknown
0x10 4 Device address (8 bits)
0x14 4 Flags
0x18 4 Speed
0x28 4 Interrupts

I2C Flags

Bit(s) Description
0 Start transfer / enable?
1 Start transfer / enable?
2 Transfer done
4 Transfer direction (0 = host to device, 1 = device to host)?
8-16 Transfer size

I2C Devices

I2C bus I2C Device address Device Description
1 0x18 SceMotionDev
0 0x34 SceCodec
0 0x74 SceCamera (Camera0)
1 0x74 SceCamera (Camera1)
1 0x70 SceHdmi
1 0x7A SceHdmi ADV7533
1 0x7C SceHdmi CEC
1 0x7E SceHdmi EDID
0 0xD2 SceClockgen