Si1000/1/2/3/4/5
SFR Definition 21.17. P1DRV: Port1 Drive Strength
Bit
7
6
5
4
3
2
1
0
Name
Type
Reset
P1DRV[7:0]
R/W
0
0
0
0
0
0
0
0
SFR Page = 0xF; SFR Address = 0xA5
Bit Name
7:0 P1DRV[7:0] Drive Strength Configuration Bits for P1.7–P1.0 (respectively).
Function
Configures digital I/O Port cells to high or low output drive strength.
0: Corresponding P1.n Output has low output drive strength.
1: Corresponding P1.n Output has high output drive strength.
Note: P1.0, P1.1, P1.2, and P1.4 are internally connected to the EZRadioPRO peripheral. P1.3 is not externally or
internally connected.
SFR Definition 21.18. P2: Port2
Bit
7
6
5
4
3
2
1
0
Name
Type
Reset
P2[7:0]
R/W
1
1
1
1
1
1
1
1
SFR Page = All Pages; SFR Address = 0xA0; Bit-Addressable
Bit
Name
P2[7:0] Port 2 Data.
Sets the Port latch logic
Description
Read
0: Set output latch to logic 0: P2.n Port pin is logic
LOW. LOW.
1: Set output latch to logic 1: P2.n Port pin is logic
Write
7:0
value or reads the Port pin
logic state in Port cells con-
figured for digital I/O.
HIGH.
HIGH.
Rev. 1.0
225
SILICON [ SILICON ]
