8 Universal Asynchronous Receiver/Transmitter (UART)
79
CW6632B Bluetooth 3.0 Audio Player SOC
Version 1.0.0
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8.4
BT Control Register
Register 8-21 BTCON1
– BT control register1
Position
7
6
5
4
3
2
1
0
Name
BTC2RS
BTCDCLKO
BTCDCLKI BTRSTB
Reserved
XOSC26MEN
Default
0
0
0
0
0
0
0
0
Access
R/W
R/W
R/W
RO
R/W
R/W
R/W
R/W
BTC2RS
: BTCON2 read select
0: read BTCONT register
1: read BT output state
BTCDCLKO:
BT CDCLK output state
BTCDCLKI:
BT CDCLK input state
XOSC26MEN:
BT xosc26M enable
0 = disable
1 = enable
Register 8-22 BTCON2
– BT control register2
Position
7
6
5
4
3
2
1
0
Name
BTTX
BTRX
BTCTS
Reserved
BTGPIO10 BTGPIO9
BTGPIO5
BTGPIO4
Default
0
0
0
0
0
0
0
0
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
write:
write date to BT
read:
depend on BTCON1[5]
