TMC2072_07 SMSC [SMSC Corporation], TMC2072_07 Datasheet - Page 43
TMC2072_07
Manufacturer Part Number
TMC2072_07
Description
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.TMC2072_07.pdf
(106 pages)
- Current page: 43 of 106
- Download datasheet (653Kb)
Peripheral Mode CircLink™ Controller
Datasheet
2.9.2
SMSC TMC2072
…
…
1 Clear FRCV Bit
2 Release Interrupt Mask
3 Write Receive Flag
4 Read EC Status
5 Read Receive Flag
6 Read Packet
7 Interrupt Mask
CPU Side
( ): it is FBE, PAC addressed to a self
Example of Receive Flow in Free Format Mode
(RXMH/RXML REGISTER: When in RXM07 = 0)
A CPU controls a series of sequences such as "Issuing RX CMD → Handling interrupt after RX → Packet
read".
After the receive completion in the free format mode, the FRCV (Free format receive end flag) in the EC
interruption status register (INTSTA) changes from 0 to 1, permitting the flag to be an interrupt source.
…
…
DATASHEET
Page 43
FRCV,RXF07 = 0->1
Interrupt occure
RXF07 = 1->0
FRCV = 1->0
TMC2074/72
(ACK)
(ACK)
…
…
Revision 0.1 (06-07-07)
LAN Side
FBE
PAC [SID=07h]
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