* Send START condition and select slave for write.
* \c id is the device id comprehensive of address left shifted by 1.
* The LSB of \c id is ignored and reset to 0 for write operation.
* Send START condition and select slave for write.
* \c id is the device id comprehensive of address left shifted by 1.
* The LSB of \c id is ignored and reset to 0 for write operation.