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75 bytes added ,  01:09, 15 February 2021
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32-bit FIFO for reading/writing the SPI payload.
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32-bit FIFO for reading/writing the SPI payload. This FIFO is one way (half-duplex).
    
== NSPI_STATUS ==
 
== NSPI_STATUS ==
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| 0
 
| 0
| Transfer finished? (1 = disabled)
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| Transfer finished (1 = disabled)
 
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| 1
 
| 1
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|-
 
| 0
 
| 0
| Transfer finished?
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| Transfer finished (also fires on each autopoll try?)
 
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|-
 
| 1
 
| 1
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[[ARM11_Interrupts#Hardware_Interrupts|Interrupt]] ID 0x56 or 0x57 (depending on the bus) is fired when any of the bits change to 1 except for interrupts masked in [[#NSPI_INT_MASK|NSPI_INT_MASK]]. Writing 1 to a bit in this register aknowledges the interrupt.
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[[ARM11_Interrupts#Hardware_Interrupts|Interrupt]] ID 0x24, 0x56 or 0x57 (depending on the bus) is fired when any of the bits change to 1 except for interrupts masked in [[#NSPI_INT_MASK|NSPI_INT_MASK]]. Writing 1 to a bit in this register aknowledges the interrupt.
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