Ds4830 user’s guide, Bit name description, 6 – i – Maxim Integrated DS4830 Optical Microcontroller User Manual
Page 98: C slave timeout register (i2cto_s) address: m2[0eh
DS4830 User’s Guide
98
11.2.5
– I
2
C Slave Data Buffer Register (I2CBUF_S)
Address: M2[00h]
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
-
-
-
-
-
-
-
-
D7
D6
D5
D4
D3
D2
D1
D0
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Access
r
r
r
r
r
r
r
r
rw*
rw*
rw*
rw*
rw*
rw*
rw*
rw*
* Unrestricted read access. This register can be written to only when I2CBUSY = 0.
BIT
NAME
DESCRIPTION
15:8
Reserved
Reserved. The user should write 0 to these bits.
7:0
D[7:0]
Data for I
2
C transfer is read from or written to this location. The I
2
C transmit and receive buffers are
separate but both are addressed at this location.
11.2.6
– I
2
C Slave Clock Control Register (I2CCK_S)
Address: M2[0Dh]
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Name
I2CCKH7 I2CCKH6 I2CCKH5 I2CCKH4 I2CCKH3 I2CCKH2 I2CCKH1 I2CCKH0
I2CCKL7
I2CCKL6 I2CCKL5
I2CCKL4
I2CCKL3
I2CCKL2
I2CCKL1
I2CCKL0
Reset
0
0
0
1
0
0
1
0
0
0
0
0
0
1
0
0
Access
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
This register has no function when operating in slave mode.
11.2.7
– I
2
C Slave Timeout Register (I2CTO_S)
Address: M2[0Eh]
Bit
7
6
5
4
3
2
1
0
Name
I2CTO7
I2CTO6
I2CTO5
I2CTO4
I2CTO3
I2CTO2
I2CTO1
I2CTO0
Reset
0
0
0
0
0
0
0
0
Access
rw
rw
rw
rw
rw
rw
rw
rw
This register has no function when operating in slave mode.