EDP-CM-PIM Getting Started V3.11
Electrocomponents plc Page 7
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
