Programmer’s Reference
MOTOROLA
DSP56367
D-13
HPCR
0
HGEN
Host GPIO Enable
0
1
GPIO pin disconnected
GPIO pins active
0
-
-
1
HA8EN
Host Address Line 8
Enable
0
HA8/HA1 = GPIO
this bit is treated as 1 if
HMUX=0
this bit is treated as 0 if
HEN=0
0
-
-
1
HA8/HA1 = HA8/HA1
2
HA9EN
Host Address Line 9
Enable
0
HA9/HA2 = GPIO
this bit is treated as 1 if
HMUX=0
this bit is treated as 0 if
HEN=0
0
-
-
1
HA9/HA2 = HA9/HA2
3
HCSEN
Host Chip Select Enable
0
1
HCS/HA10 = GPIO
HCS/HA10 = HCS/HA10
this bit is treated as 0 if
HEN=0
0
-
-
4
HREN
Host Request Enable
0
HOREQ/HTRQ = GPIO
HACK/HRRQ=GPIO
this bit is treated as 0 if
HEN=0
0
-
-
1
HOREQ/HTRQ=HOREQ/HTRQ
HACK/HRRQ=HACK/HRRQ
5
HAEN
Host Acknowledge
Enable
0
HACK/HRRQ = GPIO
this bit is ignored if
HDRQ=1
this bit is treated as 0 if
HREN=0
this bit is treated as 0 if
HEN=0
0
-
-
1
HACK/HRRQ= HACK
6
HEN
Host Enable
0
1
Host Port=GPIO
Host Port Active
0
-
-
8
HROD
Host Request Open Drain
0
1
HOREQ/HTRQ/HRRQ=driven
HOREQ/HTRQ/HRRQ=open
drain
this bit is ignored if
HEN=0
0
-
-
9
HDSP
Host Data Strobe Polarity
0
1
HDS/HRD/HWR active low
HDS/HRD/HWR active high
this bit is ignored if
HEN=0
0
-
-
10
HASP
Host Address Strobe
Polarity
0
1
HAS active low
HAS active high
this bit is ignored if
HEN=0
0
-
-
11
HMUX
Host Multiplxed Bus
0
1
Seprate address and data lines
Multiplexed address/data
this bit is ignored if
HEN=0
0
-
-
12
HDDS
Host Dual Data Strobe
0
1
Single Data Strobe (HDS)
Double Data Strobe (HWR,
HRD)
this bit is ignored if
HEN=0
0
-
-
13
HCSP
Host Chip Select Polarity
0
1
HCS active low
HCSactive high
this bit is ignored if
HEN=0
0
-
-
14
HRP
Host Request polarity
0
1
HOREQ/HTRQ/HRRQ
active low
HOREQ/HTRQ/HRRQ
active high
this bit is ignored if
HEN=0
0
-
-
15
HAP
Host Acknowledge
Polarity
0
1
HACK active low
HACK active high
this bit is ignored if
HEN=0
0
-
-
HSR
0
HRDF
Host Receive Data Full
0
1
no receive data to be read
receive data register is full
0
0
0
1
HTDE
Host Transmit Data
Empty
1
0
transmit data register empty
transmit data reg. not empty
1
1
1
2
HCP
Host Command Pending
0
1
no host command pending
host command pending
0
0
0
3
HF0
Host Flag0
0
-
-
4
HF1
Host Flag1
0
-
-
7
DMA
DMA Status
0
1
DMA mode disabled
DMA mode enabled
0
-
-
HBAR
7-0
BA10-BA3
Host base Address
Register
$80
Table D-4 HDI08 Programming Model
Reg
Bit
Comments
Reset Type
Num Mnemonic
Name
Val
Function
HW /
SW
IR
ST
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: ......