EDP-CM-LPCxxxx Getting Started V3.11
Electrocomponents plc Page 8
6.
Appendix 1
EDP I
2
C Bus Device Addresses
8
‐
bit
address
format
is
used:
the
LSB
is
reserved
as
the
read
‐
write
bit.
These
addresses
are
defined
in
file:
I2C
‐
Directory.h
BaseBoard
BB_DIP
=
0x40
8
‐
bit
DIP
Switch
Address
set
by
jumper
link
JP501
providing
possible
range
of
addresses:
0x40
(default),
0x42.
BB_EEPROM
=
0xA2
Serial
4KB
EEPROM
memory
Address
set
by
jumper
links
J601
to
J603
providing
possible
range
of
addresses:
0xA0,
0xA2
(default),
0xA4,
0xA6,
0xA8,
0xAA,
0xAC,
0xAE.
Communications
Module
EDP
‐
AM
‐
CO1
CO1_RTC
=
0xA0
Real
‐
Time
Clock
and
SRAM
Address
set
by
jumper
link
J304
providing
possible
range
of
addresses:
0xA0
(default),
0xA2.
Digital
I/O
Module
EDP
‐
AM
‐
DIO54
DIO54_Out
=
0x46
Digital
output
latch
Address
set
by
jumper
links
B305
to
B307
providing
possible
range
of
addresses:
0x40,
0x42,
0x44,
0x46
(default),
0x48,
0x4A,
0x4C,
0x4E.
DIO54_In
=
0x44
Digital
input
latch
Address
set
by
jumper
links
B302
to
B304
providing
possible
range
of
addresses:
0x40,
0x42,
0x44
(default),
0x46,
0x48,
0x4A,
0x4C,
0x4E.
Analogue
Input
Module
EDP
‐
AM
‐
AN16
AN16_ADC
=
0x6A
12
‐
channel
10
‐
bit
Analogue
to
Digital
Converter
AN16_Pot
=
0x58
Digital
Potentiometer
for
setting
filter
cut
‐
off
frequency
of
channels
AN0
and
AN1
Address
set
by
jumper
links
J305
&
J306
providing
possible
range
of
addresses:
0x58
(default),
0x5A,
0x5C,
0x5E.
Note
that
jumper
links
J204
&
J205
select
between
CTRL_I2C
(default)
and
I2C_GEN0
bus
channels.
Dual
BLDC
Motor
Module
EDP
‐
AM
‐
MC2
MICROCHIP_MOTOR_DRIVER_BASE
=
0x80
dsPIC
U201
Address
set
by
jumper
links
J201
to
J203
providing
possible
range
of
addresses:
0x80
(default),
0x82,
0x84,
0x86,
0x88,
0x8A,
0x8C,
0x8E.
dsPIC
U202
Address
set
by
jumper
links
J205
to
J207
providing
possible
range
of
addresses:
0x80,
0x82
(default),
0x84,
0x86,
0x88,
0x8A,
0x8C,
0x8E.
Note
that
spare
addresses
allow
up
to
four
MC2
modules
per
base
board
Miscellaneous
SRF08
=
0xE0
Daventech
SRF08
Ultrasonic
Rangefinder
module
