SAMA5D3_14 Datasheet, PDF (1269/1840 Pages) ATMEL Corporation – ARM-based Embedded MPU

41.12.3 TWI Slave Mode Register
Name:
TWI_SMR
Address: 0xF0014008 (0), 0xF0018008 (1), 0xF801C008 (2)
Access:
Read-write
Reset:
0x00000000
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
SADR
15
14
13
12
11
10
9
8
–
–
–
–
–
–
7
6
5
4
3
2
1
0
–
–
–
–
–
–
–
–
This register can only be written if the WPEN bit is cleared in the “TWI Write Protection Mode Register”.
• SADR: Slave Address
The slave device address is used in Slave mode in order to be accessed by master devices in read or write mode.
SADR must be programmed before enabling the Slave mode or after a general call. Writes at other times have no effect.
SAMA5D3 Series [DATASHEET] 1269
11121D–ATARM–03-Apr-14