Hi!
Today I tried to set up an I2C eeprom for my project, using the driver in xpcc. I got the communication working after a while (I think the default address it uses, 0xA0 is wrong, as that's an 8 bit address, so the correct would be 0x50), but something doesn't work, I think probably on the read side, but I'm not sure.
If I store a uint16_t and then read it back (either via the templated or the buffer-length way), the high byte (which is the second one in memory) is always 0xFF. If I lie, and for length I pass 3, the uint16_t will contain the correct value. I suspect there might be a small error in the low level implementation of the I2C transaction that causes this, but I don't know nearly enough to actually verify it. Can somebody take a look at this, or tell me if I'm completely wrong? :D
Regards, Antal