I am attempting to us an I2C software package based on smbus read/write protocols. The write function works but the read function does not.
I observe, using an I2C bus monitor, that an smbus read only sends 1 byte at the write phase, not 2 as specified in the ADG2188 data sheet (2nd byte specifed as "don't care").
Any guidance will be gratefully received.
jgindc1