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LSI Specification
MB86617A
Rev.1.0 Fujitsu VLSI
119
<< Flow chart after receiving Self-ID packet
<Host> <Device>
Figure 11.2.2.2 Flow example after receiving Self-ID packet.
START
Issue Asynchronous receive (03h)
instruction.
Read the data of one word from
receive Asynchronous data port.
Read flag & status register.
END
0
1
data req bit
Read one word of received data and
increment the read pointer
Of receive buffer.
recv busy bit=0
Issue Remove busy (04h) instruction.
Prepare for reading received data
Receive Remove busy (04h) instruction.
FIFO remote mode for receiving
completed.