LSI Specification

MB86617A

<Flow chart after receiving Self-ID packet

<Host>

START

Issue Asynchronous receive (03h)

instruction.

Read the data of one word from receive Asynchronous data port.

Read flag & status register.

1

data req bit

0

Issue Remove busy (04h) instruction.

<Device>

Prepare for reading received data

Read one word of received data and

increment the read pointer

Receive Remove busy (04h) instruction.

FIFO remote mode for receiving completed.

recv busy bit=0

END

Figure 11.2.2.2 Flow example after receiving Self-ID packet.

Rev.1.0

119

Fujitsu VLSI

Page 124
Image 124
Fujitsu MB86617A manual Flow chart after receiving Self-ID packet