Rainbow Electronics DS2154 - Manual (Page 28)

DS2154
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IMR1: INTERRUPT MASK REGISTER 1 (Address=16 Hex)
(MSB) (LSB)
RSA1 RDMA RSA0 RSLIP RUA1 RRA RCL RLOS
SYMBOL POSITION NAME AND DESCRIPTION
RSA1 IMR1.7 Receive Signaling All Ones / Signaling Change.
0=interrupt masked
1=interrupt enabled
RDMA IMR1.6 Receive Distant MF Alarm.
0=interrupt masked
1=interrupt enabled
RSA0 IMR1.5 Receive Signaling All Zeros / Signaling Change.
0=interrupt masked
1=interrupt enabled
RSLIP IMR1.4 Receive Elastic Store Slip Occurrence.
0=interrupt masked
1=interrupt enabled
RUA1 IMR1.3 Receive Unframed All Ones.
0=interrupt masked
1=interrupt enabled
RRA IMR1.2 Receive Remote Alarm.
0=interrupt masked
1=interrupt enabled
RCL IMR1.1 Receive Carrier Loss.
0=interrupt masked
1=interrupt enabled
RLOS IMR1.0 Receive Loss of Sync.
0=interrupt masked
1=interrupt enabled
IMR2: INTERRUPT MASK REGISTER 2 (Address=17 Hex)
(MSB) (LSB)
RMF RAF TMF SEC TAF LOTC RCMF TSLIP
SYMBOL POSITION NAME AND DESCRIPTION
RMF IMR2.7 Receive CAS Multiframe.
0=interrupt masked
1=interrupt enabled
RAF IMR2.6 Receive Align Frame.
0=interrupt masked
1=interrupt enabled
TMF IMR2.5 Transmit Multiframe.
0=interrupt masked
1=interrupt enabled