Programmer’s Reference
MOTOROLA
DSP56367
D-29
Figure D-14 SHI Host Control/Status Register
HBUS
Y
I
2
C S
P
I
M
ode
0
S
top ev
ent
Not
Bus
y
1
S
HI
det
ect
s
St
art
SS
det
ect
e
d
(Sl
a
ve)
-O
R-
HT
X
/IOS
R not
empt
y (mas
ter)
SHI
*
*
= R
e
s
e
rv
e
d
, wr
it
e as
0
15
14
1
3
1
2
1
1
1
0
98
76
5
4
3
210
HRQE0
HF
IF
0
H
M
1
HM
0
H
I
2
CH
E
N
SHI Contr
o
l/
S
ta
tus
X:
$
F
F
FF9
1
Rese
t =
$
008
200
Re
gister
(
H
CS
R)
19
1
8
17
16
23
2
2
21
2
0
HRF
F
HROE
HB
U
S
Y
*
0
HM
ST
HT
IE
H
B
IE
HIDL
E
HRQE
1
H
T
DE
HT
UEHRIE1
HRIE
0
HRNE
HB
ER
HEN
D
escri
p
ti
o
n
0
S
HI
disab
led
1
S
HI
enabled
HI
2
C
R
esu
lt
0
S
P
I mode
1I
2
C m
ode
HM1
H
M0
Descri
p
ti
o
n
0
0
8 bit
dat
a
0
1
16 bit
dat
a
1
0
24 bit
dat
a
11
R
e
s
e
rv
e
d
H
F
IF
O
D
escri
p
ti
o
n
0
1
le
ve
l
FI
FO
1
10 lev
e
l
H
M
S
T
R
esu
lt
0
S
la
v
e
m
ode
1M
a
s
te
r
m
ode
HR
Q
E
1
HRQE
0
HRE
Q
Pi
n
O
p
erati
o
n
0
0
High im
pedance
0
1
As
sert
ed
if
I
O
S
R ready t
o
rece
iv
e
new word
1
0
As
sert
ed if
I
O
S
R
ready
to
t
ransm
it
new
word
11
I
2
C:
A
sser
ted i
f I
O
SR ready
t
o
t
ransm
it
or
re
ceive
SP
I:
Ass
e
rt
ed
if
O
ISR
r
eady t
o
t
ransm
it
and rec
e
iv
e
H
ID
L
E
D
escri
p
ti
o
n
0
B
us
bus
y
1
S
top e
v
ent
HB
IE
Descri
p
ti
o
n
0
B
us
E
rror
In
te
rrupt
disa
bl
ed
1
B
us
E
rror
In
te
rrupt
enab
le
d
HT
IE
Descri
p
ti
o
n
0
T
rans
mit
I
n
te
rrup
t di
s
abled
1
T
ra
n
s
m
it In
te
rr
u
p
t a
c
ti
v
a
te
d
Ho
st T
ran
smi
t Un
d
e
rru
n
Erro
r
Read O
n
ly
S
tat
us Bit
Ho
st
T
ran
sfer Data Emp
ty
Read O
n
ly
S
tat
us Bit
Ho
st
Recei
ve F
IF
O
No
t
Emp
ty
Rea
d
Only
S
tat
us
B
it
Ho
st R
ecei
ve
F
IF
O
F
u
ll
Read O
n
ly
S
tat
us Bit
Ho
st
R
ecei
ve O
verru
n
Erro
r
Read O
n
ly
S
tat
us Bit
*
0
HBE
R
I
2
C S
P
I
M
ode
0
N
o err
o
r
N
o
error
1
N
o ack
nowledge
S
S
assert
ed
HRIE
1
HRIE
0
In
terrup
t
Cond
iti
o
n
00
1
0
1
disabled
Receive
F
IF
O
not
em
pt
y
Receive O
v
err
un
E
rror
reser
v
ed
Rec
e
iv
e FI
FO
full
Receive O
v
err
un
E
rror
n.
a.
HRNE
=
1
&
HROE
=
0
HROE
=
1
n.
a.
HRFF
=
1 &
HROE
=
0
HROE
=
1
0
1
1
*
0
HC
K
F
R
Application:
Date:
Programmer:
HCKF
R
D
e
s
c
ri
p
tio
n
0
I2C
S
la
v
e C
lo
ck
F
re
e
z
e
Disa
b
le
d
1
I2C
S
la
v
e C
lo
ck
F
re
e
z
e E
n
ab
le
d
Sheet 3 of 3
Summary of Contents for DSP56367
Page 16: ...xvi MOTOROLA CONTENTS Paragraph Number Title Page Number ...
Page 22: ...xxii MOTOROLA List of Figures Figure Number Title Page Number ...
Page 26: ...xxvi MOTOROLA List of Tables Table Number Title Page Number ...
Page 148: ...4 6 DSP56367 MOTOROLA Design Considerations PLL Performance Issues ...
Page 248: ...9 30 DSP56367 MOTOROLA Serial Host Interface SHI Programming Considerations ...
Page 306: ...10 58 DSP56367 MOTOROLA Enhanced Serial Audio Interface ESAI ESAI Initialization Examples ...
Page 389: ...Bootstrap ROM Contents MOTOROLA DSP56367 A 15 end ...
Page 390: ...A 16 DSP56367 MOTOROLA Bootstrap ROM Contents ...
Page 432: ...C 8 DSP56367 MOTOROLA JTAG BSDL ...
Page 484: ...D 52 DSP56367 MOTOROLA Programmer s Reference ...
Page 490: ...E 6 DSP56367 MOTOROLA Power Consumption Benchmark ...
Page 516: ...F 26 DSP56367 MOTOROLA IBIS Model ...
Page 522: ...Index 6 MOTOROLA Index ...
Page 523: ......