Removed comments again regarding need for dedicated i2c_slave_byte_read() and i2c_slave_byte_read(). This issue is captured in "I2c - slave should have own write/read functions (#896)"
The dedicated I2C Slave byte read and byte write functions need to be called
from 'common' mbed I2CSlave API for devices that have separate Master and
Slave engines such as the lpc812 and lpc1549.
Now the I2C send/receive functions in the mbed HAL return the number of
bytes actually transferred or an error code (a negative value). The
public API remains unchanged.
Wim
Rohit Grover
Bogdan Marinescu
Emilio Monti