CC1110Fx / CC1111Fx
P2SEL (0xF5) - Port 2 Function Select
Bit
7
Field Name
Reset
R/W
R0
Description
0
0
Not used
6
PRI3P1
R/W
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFGassigns USART0 and USART1 to the same
pins.
0
1
USART0 has priority
USART1 has priority
5
4
3
PRI2P1
PRI1P1
PRI0P1
0
0
0
R/W
R/W
R/W
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFGassigns USART1 and timer 3 to the same
pins.
0
1
USART1 has priority
Timer 3 has priority
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns timer 1 and timer 4 to the same
pins.
0
1
Timer 1 has priority
Timer 4 has priority
Port 1 peripheral priority control. These bits shall determine the order of
precedence in the case when PERCFG assigns USART0 and timer 1 to the same
pins.
0
1
USART0 has priority
Timer 1 has priority
2
1
0
SELP2_4
SELP2_3
SELP2_0
0
0
0
R/W
R/W
R/W
P2_4 function select
0
1
General purpose I/O
Peripheral function
P2_3 function select
0
1
General purpose I/O
Peripheral function
P2_0 function select
0
1
General purpose I/O
Peripheral function
P0DIR (0xFD) - Port 0 Direction
Bit
Field Name
Reset
R/W
Description
7:0
DIRP0_[7:0]
0x00
R/W
P0_7 to P0_0 I/O direction
0
1
Input
Output
P1DIR (0xFE) - Port 1 Direction
Bit
Field Name
Reset
R/W
Description
7:0
DIRP1_[7:0]
0x00
R/W
P1_7 to P1_0 I/O direction
0
1
Input
Output
SWRS033H
Page 97 of 246
TI [ TEXAS INSTRUMENTS ]
