Advanced M52 Microprocessor User's Guide
ADVANCED M52UMCT2019 COLOR
4
SW2 we use 1,2,3,4 Bit. We can connect 16 Temperature and Humidity Sensors and give the average Temperature and
Humidity to the Main Board.
SW2 Table:
Total num
4
3
2
1
1 0 0 0 0
2
0
0
0
1
3
0
0
1
0
4
0
0
1
1
5
0
1
0
0
6
0
1
0
1
7
0
1
1
0
8
0
1
1
1
9
1
0
0
0
10 1 0 0 1
11 1 0 1 0
12 1 0 1 1
13 1 1 0 0
14 1 1 0 1
15 1 1 1 0
16 1 1 1 1
If the Total Num is 1 ,it that means only one Temperature and Humidity sensor on P3. The address is 1.
If the Total Num is 2 ,it that means two Temperature and Humidity sensors on P3. The address is 1,2.
If the Total Num is 8 , it that means 8 Temperature and Humidity sensors on P3. The address is 1,2,3,4,5,6,7,8.
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