Texas Instruments CC2540DK-MINI User Manual

I/O Registers www.ti.com
P2DIR (0xFF) – Port 2 Direction and Port 0 Peripheral Priority Control
Bit Name Reset R/W Description
7:6
PRIP0[1:0]
00 R/W Port 0 peripheral priority control. These bits determine the order of priority in the case
when PERCFG assigns several peripherals to the same pins.
Detailed priority list:
00:
1st priority: USART 0
2nd priority: USART 1
3rd priority: Timer 1
01:
1st priority: USART 1
2nd priority: USART 0
3rd priority: Timer 1
10:
1st priority: Timer 1 channels 0-1
2nd priority: USART 1
3rd priority: USART 0
4th priority: Timer 1 channels 2-3
11:
1st priority: Timer 1 channels 2-3
2nd priority: USART 0
3rd priority: USART 1
4th priority: Timer 1 channels 0-1
5 – 0 R0 Reserved
4:0
DIRP2_[4:0]
0 0000 R/W P2.4 to P2.0 I/O direction
0: Input
1: Output
P0INP (0x8F) – Port 0 Input Mode
Bit Name Reset R/W Description
7:0
MDP0_[7:0]
0x00 R/W P0.7 to P0.0 I/O input mode
0:
Pullup/pulldown [see P2INP (0xF7) – Port 2 input mode]
1: 3-state
P1INP (0xF6) – Port 1 Input Mode
Bit Name Reset R/W Description
7:2
MDP1_[7:2]
0000 00 R/W P1.7 to P1.2 I/O input mode
0:
Pullup/pulldown [see P2INP (0xF7) – Port 2 input mode]
1: 3-state
1:0 – 00 R0 Reserved
90
I/O Ports SWRU191C–April 2009–Revised January 2012
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Texas Instruments CC2540DK-MINI Specifications

General

Brand	Texas Instruments
Model	CC2540DK-MINI
Category	Microcontrollers
Language	English