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CC2430-RTR1-F64Z 数据表(PDF) 84 Page - Texas Instruments |
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CC2430-RTR1-F64Z 数据表(HTML) 84 Page - Texas Instruments |
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84 / 234 page  CC2430 CC2430 PRELIMINARY Data Sheet (rev. 1.03) SWRS036A Page 84 of 232 P2IFG (0x8B) – Port 2 Interrupt Status Flag Bit Name Reset R/W Description 7:5 - 000 R0 Not used. 4:0 P2IF[4:0] 0x00 R/W0 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. PICTL (0x8C) – Port Interrupt Control Bit Name Reset R/W Description 7 - 0 R0 Not used 6 PADSC 0 R/W Strength control for port pads in output mode. Selects output drive capability to account for low I/O supply voltage on pin DVDD. 0 Minimum drive capability 1 Maximum drive capability Port 2, inputs 4 to 0 interrupt enable. This bit enables interrupt requests for the port 2 inputs 4 to 0. 0 Interrupts are disabled 5 P2IEN 0 R/W 1 Interrupts are enabled Port 0, inputs 7 to 4 interrupt enable. This bit enables interrupt requests for the port 0 inputs 7 to 4. 0 Interrupts are disabled 4 P0IENH 0 R/W 1 Interrupts are enabled Port 0, inputs 3 to 0 interrupt enable. This bit enables interrupt requests for the port 0 inputs 3 to 0. 0 Interrupts are disabled 3 P0IENL 0 R/W 1 Interrupts are enabled Port 2, inputs 4 to 0 interrupt configuration. This bit selects the interrupt request condition for all port 2 inputs 0 Rising edge on input gives interrupt 2 P2ICON 0 R/W 1 Falling edge on input gives interrupt Port 1, inputs 7 to 0 interrupt configuration. This bit selects the interrupt request condition for all port 1 inputs 0 Rising edge on input gives interrupt 1 P1ICON 0 R/W 1 Falling edge on input gives interrupt Port 0, inputs 7 to 0 interrupt configuration. This bit selects the interrupt request condition for all port 0 inputs 0 Rising edge on input gives interrupt 0 P0ICON 0 R/W 1 Falling edge on input gives interrupt |
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