I see there have been some issues with TWI in early revs of silicon, but looking at SDK 6 I see the twi_master_hw uses the silicon hardware to read/write the I2C device, but no example of an interrupt driven version is provided. I want to use a cheap eeprom to save key values but with I2C being so slow I don't want to waste time waiting for the process. I understand that typically the data is needed in a timely manner but I'd prefer to setup a string of data to write to the eeprom and let the interrupt system take care of the necessary handshaking. Is there something preventing me from doing that? I know that pstorage is designed to do this, but I need to update values frequently and I'm afraid I'll wear out the flash. EEPROMs have 50 times the write cycles of the flash.
