Functional Description
RME &
/TIN & /PCE
=
0
Y
Y
N
Y
RSTA:RAB
1
CMDR:RHR
Discard frame cont
=
or CRC
?
N
Please change your
software: dynamic reaction
time is too slow
=
=
RSTA:RDO
or ISTA:RFO
?
1
1
N
RSTA:
Futher analysis outside
the auto-mode link
which link,
auto-mode
?
Y
Re-establishment
of the link
>
260
RBCH, RBCL
?
N
Not contained
in table 5 of
Q.921 3.6.1
I-frame
:
RHCR,
CMDR:RMC
Cont. -> Layer 3
Re-establishment
of the link
SAPR
C/R control field
?
U-frame
U-frame
processing
ITD05896
Figure 61
Interrupt Service Routine after RME
Semiconductor Group
132