TM4C1297NCZAD Datasheet, PDF (762/1750 Pages) Texas Instruments – Tiva Microcontroller

General-Purpose Input/Outputs (GPIOs)
Bit/Field
7:0
Name
RIS
Type
RO
Reset
0x00
Description
GPIO Interrupt Raw Status
Value Description
0 An interrupt condition has not occurred on the corresponding
pin.
1 An interrupt condition has occurred on the corresponding pin.
For edge-detect interrupts, this bit is cleared by writing a 1 to the
corresponding bit in the GPIOICR register.
For a GPIO level-detect interrupt, the bit is cleared when the level is
deasserted.
762
June 18, 2014
Texas Instruments-Production Data