APPOTECH CW6632B - BT Control Register

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]