APPOTECH CW6632B - Page 62

56 6.5 GPIO Special Function Registers
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
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P34PDS1,P34PDS0:
00 = select 10K pull down
01 = select 500Ω pull down
1x = select 330Ω pull down
P33PDS1,P33PDS0:
00 = select 10K pull down
01 = reverse
1x = reverse
P32PDS1,P32PDS0:
00 = select 10K pull down
01 = select 500Ω pull down
1x = select 330Ω pull down
P31PDS1,P31PDS0:
00 = select 10K pull down
01 = select 500Ω pull down
1x = select 330Ω pull down
P30PDS1,P30PDS0:
00 = select 10K pull down
01 = select 500Ω pull down
1x = select 330Ω pull down
Register 6-23 PIE0 – Port digital input enable control
Position
7
6
5
4
3
2
1
0
Name
PIE07
PIE06
PIE05
PIE04
PIE03
PIE02
PIE01
PIE00
Default
1
1
1
1
1
1
1
1
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
PIE07: P17 digital input enables bit
0 = P17 Input Disabled
1 = P17 Input Enabled
PIE06: P16 digital input enables bit
0 = P16 Input Disabled
1 = P16 Input Enabled
PIE05: P14 digital input enables bit (For ADC2 input)
0 = P14 Input Disabled
1 = P14 Input Enabled
PIE04: P13 digital input enables bit (For ADC5 input)
0 = P13 Input Disabled
1 = P13 Input Enabled