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Lee Lup Yuen 2023-11-25 08:46:40 +08:00
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@ -3191,7 +3191,9 @@ PLIC Interrupt Pending (0xe0001000):
_Why is PLIC Claim = 0?_ _Why is PLIC Claim = 0?_
But Interrupt Pending is set! This means that there are no External Interrupts triggered. So NuttX does nothing, again and again, till it becomes too busy to respond.
But Interrupt Pending is actually set for 2 External Interrupts!
_What are the 2 Interrupts Pending?_ _What are the 2 Interrupts Pending?_
@ -3203,7 +3205,7 @@ _What are the 2 Interrupts Pending?_
0x100000 = (1 << 20) = IRQ 52 (EMAC2) 0x100000 = (1 << 20) = IRQ 52 (EMAC2)
TODO: Why? TODO: Why EMAC2? We didn't enable the interrupt
We [handle Interrupt Pending](https://gist.github.com/lupyuen/84959d9ba79498a13a759b5b86c6fa29) ourselves... We [handle Interrupt Pending](https://gist.github.com/lupyuen/84959d9ba79498a13a759b5b86c6fa29) ourselves...