Rainbow Electronics DS3134 - Manual (Page 50)

DS3134
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Register Name: ISDMA
Register Description: Interrupt Mask Register for SDMA
Register Address:
002Ch
7 6 5 4 3 2 1 0
RLBRE RLBR ROVFL RLENC RABRT RCRCE n/a n/a
15 14 13 12 11 10 9 8
TDQWE TDQW TPQR TUDFL RDQWE RDQW RSBRE RSBR
Note: Bits that are underlined are read only, all other bits are read-write; default value for all bits is 0.
Bit 2 / Status Bit for Receive HDLC CRC Error (RCRCE).
0 = interrupt masked
1 = interrupt unmasked
Bit 3 / Status Bit for Receive HDLC Abort Detected (RABRT).
0 = interrupt masked
1 = interrupt unmasked
Bit 4 / Status Bit for Receive HDLC Length Check (RLENC).
0 = interrupt masked
1 = interrupt unmasked
Bit 5 / Status Bit for Receive FIFO Overflow (ROVFL).
0 = interrupt masked
1 = interrupt unmasked
Bit 6 / Status Bit for Receive DMA Large Buffer Read (RLBR).
0 = interrupt masked
1 = interrupt unmasked
Bit 7 / Status Bit for Receive DMA Large Buffer Read Error (RLBRE).
0 = interrupt masked
1 = interrupt unmasked
Bit 8 / Status Bit for Receive DMA Small Buffer Read (RSBR).
0 = interrupt masked
1 = interrupt unmasked
Bit 9 / Status Bit for Receive DMA Small Buffer Read Error (RSBRE).
0 = interrupt masked
1 = interrupt unmasked
Bit 10 / Status Bit for Receive DMA Done Queue Write (RDQW).
0 = interrupt masked
1 = interrupt unmasked