3.2
General Purpose Input/Output (GPIO)
3.2.1
Outlines and Features
In the chapter of GPIO, GPIO control, detection control, and pin selection for interrupt are explained.
3.2.2
Function List
No
Function Name
1
GPIO Control
2
I/O Pin Selection
3
External
Interrupt
Option
4
Event
Detection
Control
Table General Purpose Input/Output (GPIO)-19 Function List
Description
controls I/O pins to switch between input and output
selects I/O pins used for interrupts
selects an interrupt option for outputting to SYSCPU and DSP
controls "Event Detection" that can be selected as an option described in the No. 3
above
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CXD5602 User Manual