UPD72042BGT NEC [NEC], UPD72042BGT Datasheet - Page 79

• Manufacturer Part Number: UPD72042BGT
• Description: LSI DEVICE FOR Inter Equipment Bus (IEBus) PROTOCOL CONTROL
• Manufacturer: NEC [NEC]

(2) Slave data transmission processing routine 2
Fig. 6-10 shows the flow of slave data transmission processing routine 2.
TBF
1
1
Fig. 6-10 Flow of Slave Data Transmission Processing Routine 2
Transmission data (I-th byte)
I > Number of bytes in
CMR
tranmission data
STRQF
Read FLG
Read FLG
Read STR
I
CEX?
CEX?
TFL?
End
Start
00001100
I + 1
0
0
0
0
N
1
Data Sheet S13990EJ3V0DS
1
; Waiting for termination of previous command?
; Set slave data transmission continuation command.
;
Y
Waiting for termination of processing of
slave data transmission continuation command?
;
Setting of tranmission data in
TBF completed?
PD72042B
79