Rainbow Electronics DS3134 - Manual (Page 162)

DS3134
162 of 203
Register Name: PINTL1
Register Description: PCI Interrupt Line & Pin / Minimum Grant / Maximum Latency Register 1
Register Address:
0x13Ch
lsb
Interrupt Line
Interrupt Pin (Read Only / set to 01h)
Maximum Grant (Read Only / set to 00h)
msb
Maximum Latency (Read Only / set to 00h)
Bits 0 to 7 / Interrupt Line. These read/write bits indicate and store interrupt line routing information.
The device does not use this information; it is only posted here for use by the Host.
Bits 8 to 15 / Interrupt Pin. These read only bits are forced to 01h to indicate that the uses PINTA* as
an interrupt.
Bits 16 to 23 / Minimum Grant. These read only bits are forced to zero.
Bits 24 to 31 / Maximum Latency. These read only bits are forced to zero.