AN 502: Implementing SMBus Controller in Altera MAX Series

ID 683635
Date 9/22/2014
Public Address Register

The address register is an 8-bit register and stores the address of the slave module of the controller.
Table 3.  Address RegisterYou can use the LSB to enable or disable the controller and the remaining 7 bits as the address of the controller. If the LSB is set, the controller is enabled. Clearing it forces the controller to not respond when it detects that its address is being sent on the bus.
Bit Name Description
7..1 Slave Address Address of the controller (in slave mode)
0 Enable/Disable If set, enables the controller