If I look on schematic or code for FEZ Cream, it appears 4 devices on i2c bus:
[ul]0x23 Virtual IOs 1[/ul]
[ul]0x25 Virtual IOs 2[/ul]
[ul]0x48 Analog to digital[/ul]
But if I run i2cdetect on my rpi (raspbian os).
I can see 4 address: 0x23 (seems ok), 0x25 (seems ok), 0x48 (seems ok), 0x70 (shouldn’t be 0x7f ???)
And why i2cdetect seems only able to detect i2c device from 0x03 to 0x77, as device can go from 0x00 and 0x7f ?