IS-DEV KIT-1 NKK Switches, IS-DEV KIT-1 Datasheet - Page 9

• Manufacturer Part Number: IS-DEV KIT-1
• Description: SMARTSWITCH DEVELOPMENT KIT 1
• Manufacturer: NKK Switches
• Series: SmartSwitch™r

Specifications of IS-DEV KIT-1

• Main Purpose: Switches with Programmable Display
• Utilized Ic / Part: SmartSwitch™LCD Display
• Primary Attributes: LCD Display Module, 2 Tact Switches, with Flash Memory
• Secondary Attributes: Up to 255 Pictures and Attributes
• Description/function: SMARTSWITCH Development Kit
• For Use With: 360-2431 - SERIAL CBL RJ11-DB9 FOR DEV KIT360-2430 - POWER SUPPLY 240VAC FOR DEV KIT360-2429 - POWER SUPPLY 120VAC FOR DEV KIT
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Embedded: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Smart Switch - Part IS-SO108
• Other names: 360-2325

7850 East Gelding Drive • Scottsdale, AZ 85260-3420
4. Communication Protocol
The controller communicates with the host serially. The Controller receives the data via an interrupt routine
that places the data on the circular receive buffer.
When the Controller detects data in the circular receive buffer (Step 4 section F), it reads one byte and
executes the following:
When the controller executes a subroutine and expects additional information:
Commands are one byte in the range of 20H to 2FH and 01H and are transmitted in hex format.
The proper format for all command options and data is specified for each command.
Command to reboot the controller
Command to check communication
Command to download a Legend block
A. If the byte is a command, the controller transmits a 61H and it executes the subroutine for the
B. If the byte is not a command, it ignores the byte.
A. A timer is set. If the expected data byte is not received in 50 ms, the controller transmits 6EH,
B. If the byte value is not acceptable (invalid range, option, etc.), the controller transmits 6EH, terminates
The command reboots the controller to power-up state.
The command is used to check if the controller is on-line.
The controller transmits back 61H to the host.
IS-Dev Kit-1 Users Manual A.doc
This command downloads a Legend Block from the host to the EEPROM location.
command and upon completion of command the controller transmits 79H. All of the commands are
explained in detail in this section.
terminates the routine.
the routine.
command format:
transmit format:
command format:
transmit format:
command format:
transmit format:
Toll Free 1.877.2BUYNKK (877.228.9655) • Phone [phone] • Fax [phone]
(xxH)
28H
(xxH)
(xxH)
24H
01H
www.nkkswitches.com • Email [e-mail]
[Address] [Legend Block]
(xxAH)
IS-Dev Kit-1 Users Manual
(xxAH)
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