May I ask Stm32's I2c can send 0110 1011-ack-0000 0011 or not? Becease the LSB is "0" means "write" for I2C master, and LSB is"1" means "read" for I2C master, so when LSB is "1" I2C master can't write data to slave? I have bit-bang and success, but I just want to...