Connector Pins Assignment ---- 47
9.9 KEYPAD
Fig.37 KEYPAD
signal
i.MX31
PIN
COL0 C15
COL1 B17
COL2 G15
COL3 A17
ROW0 F13
ROW1 B15
ROW2 C14
ROW3 A15
ROW4 G14
ROW5 B16
ROW6 F14
ROW7 A16
Table 17 KEYPAD Signals and CPU Pins
The relationship with each SW (silk-printed) is as follows:
COL0 COL1 COL2 COL3
ROW0 S1 S2
↑
S3
ROW1 S4
←
S5
→
ROW2 S6 S7
↓
S8
ROW3 S9 S10 S11 S12
ROW4
S13
1 2 3
ROW5
S14
4 5 6
ROW6
UP 7 8 9
ROW7 DOWN
*
0
#
Table
18
Relationship between KEYPAD and Silk-printed SWs
Содержание KZM-ARM11-01
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