Data Sheet

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Ether I/O 24R Users Manual V1.1

Elexol Pty Ltd Version 1.1 Page 28 http://www.elexol.com

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ELECTRONIC SOL UT IONS

Command Set (continued)

Read EEPROM Word

Command

Sent

ASCII

Code

Bytes Data Function

The EEPROM data at Address is read and sent

back to the host

‘R 5 Address NU NU

Command

ASCII

Code

Bytes Data

R 4 Address MSB LSB

Operation: The module will read the EEPROM memory at the specified address and send a packet

back to the host containing this data.

Special Conditions: All EEPROM functions must be sent as a single 5-byte packet.

Example: Winsock1.SendData “’R” + Chr$(Address) + Chr$(0) + Chr$(0)

Reset Module

ASCII Code Bytes Data Function

‘@ 5 NU $AA $55 The Module Resets and reads the EEPROM

Operation: The module reset operation causes all the ports to be set to all inputs or as set up in the

EEPROM and all EEPROM settings to be read and activated. When reset command is sent

to the unit a 10ms delay should be allowed before sending any other commands to the unit.

Special Conditions: This function must be sent as a single 5-byte packet.

Example: Winsock1.SendData “’@” + Chr$(0) + Chr$(&HAA) + Chr$(&H55)

Write EEPROM Word

ASCII Code Bytes Data Function

‘W 5 Address MSB LSB

The EEPROM is written with the data MSB and LSB at

the specified Address

Operation: The module will write the EEPROM memory at the specified Address with the data

contained in the MSB and LSB bytes.

Special Conditions: All EEPROM functions must be sent as a single 5-byte packet. A Write Enable

command must be sent before any Write or Erase commands can be performed.

The user cannot write addresses 0-4 at any time. The EEPROM cannot be written

or erased if the J2 jumper is on.

Example: Winsock1.SendData “’W” + Chr$(Address) + Chr$(MSB) + Chr$(LSB)

Erase EEPROM Word

ASCII Code Bytes Data Function

‘E 5 Address $AA $55 The EEPROM memory at Address is erased

Operation: The module will erase the EEPROM memory at the specified Address.

Special Conditions: All EEPROM functions must be sent as a single 5-byte packet. A Write Enable

command must be sent before any Write or Erase commands can be performed.

The user cannot write addresses 0-4 at any time. The EEPROM cannot be written

or erased if the J2 jumper is on.

Example: Winsock1.SendData “’E” + Chr$(Address) + Chr$(&HAA) + Chr$(&H55)

Write Enable EEPROM

ASCII Code Bytes Data Function

‘1 5 NU $AA $55 The EEPROM memory is Write Enabled

Operation: The module will Write Enable the EEPROM memory allowing Write or Erase Operation

to be performed.

Special Conditions: All EEPROM functions must be sent as a single 5-byte packet. A Write Enable

command must be sent before any Write or Erase commands can be performed.

The user cannot write addresses 0-4 at any time. The EEPROM cannot be written

or erased if the J2 jumper is on.

Example: Winsock1.SendData “’1” + Chr$(0) + Chr$(&HAA) + Chr$(&H55)