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(2) Receive trace message Buffer access Method
(a) 32 bit access
32 bit access method is as follows.
J0 Accepted buffer
J0 Accepted buffer
J0 Accepted buffer
J0 Accepted buffer
00H
01H
02H
03H
04H
05H
3EH
3FH
TMDR Register (32Bit)
TMDR Register (32Bit)
TMDR Register (32Bit)
TMDR Register (32Bit)
MSB
J0 Expected buffer
J0 Expected buffer
J0 Expected buffer
J0 Expected buffer
00H
01H
02H
03H
04H
05H
3EH
3FH
106
CHAPTER 3 FUNCTIONAL OUTLINE
Figure 3-32 Access to receive trace message buffer
A
B
If the BADR bits of
C
TMBR register is
D
setted to 00H, TMDR
register reflect the
DATA for 00H to
DATA for 00H to
DATA for 00H to
DATA for 00H to
03H of J0 Accepted
03H of J0 Accepted
03H of J0 Accepted
03H of J0 Accepted
Buffer.
Buffer.
Buffer.
Buffer.
If the BSEL bit
BSEL bit of TMBR register
BSEL bit
BSEL bit
is setted to 0 0 0 0, and the BUF bit
BUF bit
BUF bit is
BUF bit
setted to 1 1 1 1 , TMDR register
reflect the J0 Accepted Buffer.
J0 Accepted Buffer.
J0 Accepted Buffer.
J0 Accepted Buffer.
D
C
If the BSEL bit of TMBT register
is setted to 0 0 0 0, and the BTYP bit
is setted to 0, TMDT register
reflect the J0 Expected Buffer.
J0 Expected Buffer.
J0 Expected Buffer.
J0 Expected Buffer.
A
B
If the BADR bits of
C
TMBR register is
D
setted to 00H,
TMDR register
reflect the DATA
DATA
DATA
DATA
for 00H to 03H of
for 00H to 03H of
for 00H to 03H of
for 00H to 03H of
J0 Expected Buffer.
J0 Expected Buffer.
J0 Expected Buffer.
J0 Expected Buffer.
PRELIMINARY
J1 Accepted buffer
J1 Accepted buffer
J1 Accepted buffer
J1 Accepted buffer
00H
A
01H
If the BADR bits of
B
02H
TMBR register is
C
03H
setted to 01H, TMDR
D
04H
register reflect the
05H
DATA for 01H to
DATA for 01H to
DATA for 01H to
DATA for 01H to
04H of J1 Accepted
04H of J1 Accepted
04H of J1 Accepted
04H of J1 Accepted
Buffer.
Buffer.
Buffer.
Buffer.
3EH
3FH
If the BSEL bit
BSEL bit
BSEL bit of TMBR register
BSEL bit
is setted to 1 1 1 1, and the BUF bit
setted to 1 1 1 1 , TMDR register
reflect the J0 Accepted Buffer.
J0 Accepted Buffer.
J0 Accepted Buffer.
J0 Accepted Buffer.
8 bit
B
A
If the BSEL bit of TMBT register
is setted to 1 1 1 1 , and the BTYP bit
is setted to 0, TMDT register
reflect the J1 Expected Buffer.
J1 Expected Buffer.
J1 Expected Buffer.
J1 Expected Buffer.
J1 Expected buffer
J1 Expected buffer
J1 Expected buffer
J1 Expected buffer
00H
A
01H
If the BADR bits of
B
02H
TMBR register is
C
03H
setted to 01H,
D
04H
TMDR register
05H
reflect the DATA
for 01H to 04H of
for 01H to 04H of
for 01H to 04H of
for 01H to 04H of
J1 Expected Buffer.
J1 Expected Buffer.
J1 Expected Buffer.
J1 Expected Buffer.
3EH
3FH
NEC confidential and Proprietary
BUF bit is
BUF bit
BUF bit
LSB
DATA
DATA
DATA
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