To read any register the following command sequence must be used:
An alternative reading method allows for reading back the value of the last register written. The sequence is a start or repeated start with the slave address and the R/W bit set to 1, and the two bytes of the last register are read out. All the registers in DACx0502 family can be read out with the exception of SOFT-RESET register. Table 6 shows the read command set.
|ADDRESS BYTE||COMMAND BYTE||Sr||ADDRESS BYTE||MSDB||LSDB|
|From Master||Slave||From Master||Slave||From Master||Slave||From Slave||Master||From Slave||Master|