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| Home > Programmer’s Model for Test > Test registers > Sampled Interrupt Source Status Register, VICINTSSTATUS |
VICINTSSTATUS is a 32-bit register that shows the sampled status of the raw interrupt source inputs, that can be used to detect interrupt sources that are deasserted before they have been serviced. This register must only be used in test mode. The register captures any interrupts that have occurred since the VICINTSSTATUSCLEAR was last written to. The VICINTSSTATUS Register enables you to determine if an interrupt has been asserted and then deasserted without software managing to service the interrupt. The register only gives the sampled status of the 32 interrupts connected to the VIC, and not the daisy-chained nVICIRQIN. Read the VICINTSSTATUS Register of the daisy-chained VIC to determine which interrupts have been active. The register can be accessed with zero wait states.
Table 4.7 shows the bit assignment of the VICINTSSTATUS Register.