Hey all,
 
I have 3 ultra sonic sensors on my I2C line, unfortunately, everytime I am trying to access them, I am told their address is out of range. Their address at the moment is E0 (ie 224 - though I can change them to be either E0 E2 E4 etc so will put them all on seperate addresses eventually (and yes I only have one connected at a time hehe)), but when I try to connect to them I get the error:
 
[root@gumstix rs]# i2c-io 0xE0 writereg 1 0x51
ERROR: Expecting i2c address in the range of 1-127, Found: 224
 
Is it possible to extend the range to take up to 255?
 
Kind Regards,
 
Alex