CC2430 Datasheet, PDF (86/212 Pages) Texas Instruments – A True System-on-Chip solution for 2.4 GHz IEEE 802.15.4 / ZigBee-TM

CC2430
Peripherals : I/O ports
P0IFG (0x89) – Port 0 Interrupt Status Flag
Bit Name
7:0 _P0IF[7:0]
Reset
0x00
R/W
R/W0
Description
Port 0, inputs 7 to 0 interrupt status flags. When an input port pin
has an interrupt request pending, the corresponding flag bit will be
set.
P1IFG (0x8A) – Port 1 Interrupt Status Flag
Bit Name
7:0 _P1IF[7:0]
Reset
0x00
R/W
R/W0
Description
Port 1, inputs 7 to 0 interrupt status flags. When an input port pin
has an interrupt request pending, the corresponding flag bit will be
set.
P2IFG (0x8B) – Port 2 Interrupt Status Flag
Bit Name
7:5 _-
4:0 _P2IF[4:0]
Reset
000
0x00
R/W
R0
R/W0
Description
Not used.
Port 2, inputs 4 to 0 interrupt status flags. When an input port pin
has an interrupt request pending, the corresponding flag bit will be
set.
CC2430 Data Sheet (rev. 2.1) SWRS036F
Page 86 of 211