Renesas H8S/2111B Network Card User Manual


 
Rev. 1.00, 05/04, page 374 of 544
HICR1
R/W
Bit Bit Name
Initial
Value
Slave Host Description
7 LPCBSY 0 R/W LPC Busy
Indicates that the host interface is processing a transfer
cycle.
0: Host interface is in transfer cycle wait state
Bus idle, or transfer cycle not subject to processing
is in progress
Cycle type or address indeterminate during transfer
cycle
[Clearing conditions]
LPC hardware reset or LPC software reset
LPC hardware shutdown or LPC software shutdown
Forced termination (abort) of transfer cycle subject
to processing
Normal termination of transfer cycle subject to
processing
1: Host interface is performing transfer cycle processing
[Setting condition]
Match of cycle type and address
6 CLKREQ 0 R — LCLK Request
Indicates that the host interface's SERIRQ output is
requesting a restart of LCLK.
0: No LCLK restart request
[Clearing conditions]
LPC hardware reset or LPC software reset
LPC hardware shutdown or LPC software shutdown
SERIRQ is set to continuous mode
There are no further interrupts for transfer to the
host in quiet mode
1: LCLK restart request issued
[Setting condition]
In quiet mode, SERIRQ interrupt output becomes
necessary while LCLK is stopped