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SkyeTek M1 Troubleshooting Guide
Problem:
I can't communicate with the reader using SkyWare (SkyWare
responds with "No SkyeRead Device Detected") via RS-232 or USB.
Solution:
1. The reader is improperly connected either (See connection
tutorial at the end of this document).
2. A com port is in use by some other application or improperly
closed. Do an alt-ctrl-del and see if a previous version of
SkyWare is still running. If not, restart the computer to make
sure all com ports are closed and ready to use.
3. If a firmware upgrade was recently performed from any version
prior to 001C to 001C or above, the reader ID of the reader may
have been set to something other than 0xFF. In firmware
version 001C or above, the reader will function exactly as before
if the reader ID value is 0xFF. If the reader value is anything
other than 0xFF, the reader will only respond to commands
having the specific reader ID value programmed into its
memory.
In order to change the reader ID to 0xFF:
1. Connect the reader and open a terminal program.
2. Select the correct terminal settings, default baud rate is
9600. Settings are no parity bit, 8 data bits, 1 stop bit.
3. Send the following command with the reader
connected.
<CR>A041FF0201FF2C6E<CR>
4. The reader should respond with the following string:
<LF>41538D<CR><LF>
5. Power cycle the reader.
After a power cycle, SkyWare should detect the SkyeTek reader.

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Summary of Contents for Skyetek M1

  • Page 1 9600. Settings are no parity bit, 8 data bits, 1 stop bit. 3. Send the following command with the reader connected. <CR>A041FF0201FF2C6E<CR> 4. The reader should respond with the following string: <LF>41538D<CR><LF> 5. Power cycle the reader. After a power cycle, SkyWare should detect the SkyeTek reader.
  • Page 2 Problem: I am unable to communicate with the reader via a terminal program or via code I am writing but the reader is detected by SkyWare. Solution: 1. The com port is in use by some other application or was not closed completely because of an irregular exit condition in SkyWare.
  • Page 3 Problem: I’m unable to read from or write to a tag when sending a command manually in SkyeTek protocol command builder or through a terminal program. Solution: 1. Check the command format and make sure that if writing in binary mode the message length field is included.
  • Page 4 For more information about this please check SkyeTek protocol v2.0 and also the M1 Reference Guide available on the “downloads” page of the SkyeTek website. 2. The port is enabled for LCD operation. When system parameter location contains the value 0xFF in memory, the user port will be configured for LCD operation.
  • Page 5 Connection Tutorial for Typical RS-232 Connection: 1. Connecting power: The M1 can be powered from a battery or from a constant 5V DC supply. The reader is powered by 2 connections, one to either V5 (5V DC operation) or Vin (1.8 to 5.0V) operation, and another to ground.
  • Page 6 Top view of M1:...
  • Page 7 TX should be connected to pin 3 of the female DB9 connector, and GND should be connected to pin 5 of the female DB9 connector. Pin 8 of the M1 should be GND, pin 9 should be Tx, and Pin 10 should be Rx as shown in the pictures below.
  • Page 8 Top view of the M1:...
  • Page 9 Bottom view of the M1:...
  • Page 10 Backside of RS-232 Female Connector:...
  • Page 11 Top view of completely connected M1:...
  • Page 12 Close up top view of completely connected M1: For help connecting the external antenna (EA1), please refer to the EA1 reference guide or application note AN001, SkyeTek Antenna Design Guide.