4.3.25. SYS_GPIO

This register (at 0x10000084) connects to interrupt lines [18:0]. Writing to this location can be used to test interrupt handlers.

Table 4.28. Interrupt test

BitsAccessDescription
[31:19]-

Reserved. Use read-modify-write to preserve value.

[18:0]Read/WriteSetting a bit triggers the corresponding interrupt line.

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