CS181002-CQR Cirrus Logic Inc, CS181002-CQR Datasheet - Page 30
CS181002-CQR
Manufacturer Part Number
CS181002-CQR
Description
Audio DSPs IC CobraNet Audio Networking Processor
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS496112-CQZR.pdf
(54 pages)
Specifications of CS181002-CQR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 30 of 54
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CobraNet Hardware User’s Manual
Host Management Interface (HMI)
30
7.4.1.5. Packet Received
Sets bridgeRxPkt = bridgeRxReady thus acknowledging receipt of the packet in
bridgeRxPktBuffer.
void PacketReceive( void )
{
}
7.4.1.6. Packet Transmit
Sets bridgeTxPkt = bridgeTxPktDone+1 thus initiating transmission of the contents of
bridgeTxPktBuffer. Presumably bridgeTxPktBuffer has been previously written with valid
packet data.
void PacketTransmit( void )
{
}
7.4.1.7. Goto Counters
Moves HMI data pointers to interrupt status variables (beginning at hackStatus).
void GotoCounters( void )
{
}
int msgack = MSG_D;
MSG_C = MOP_PACKET_RECEIVE;
MSG_D = CVR_MULTIPLEX_OP;
while( !( ( msgack ^ MSG_D ) & ( 1 << MSG_TOGGLE_BO ) ) );
int msgack = MSG_D;
MSG_C = MOP_PACKET_TRANSMIT;
MSG_D = CVR_MULTIPLEX_OP;
while( !( ( msgack ^ MSG_D ) & ( 1 << MSG_TOGGLE_BO ) ) );
int msgack = MSG_D;
MSG_C = MOP_GOTO_COUNTERS;
MSG_D = CVR_MULTIPLEX_OP;
while( !( ( msgack ^ MSG_D ) & ( 1 << MSG_TOGGLE_BO ) ) );
©
Copyright 2005 Cirrus Logic, Inc.
DS651UM23
Version 2.3
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