Emsa HS500E Car Stereo System User Manual


 
CHAPTER 3: RFID COMMANDS
C OMMAND F1:
T EST LEDS / G ET I NFO
DESCRIPTION
Command F1 tests the HS500E’s LEDs and retrieves the unit’s currently installed
software version number. This command causes the HS500E’s LEDs to flash a
coded diagnostic pattern while also retrieving the version number of the installed
software.
EXAMPLE
In this example the LEDs on the HS500E will be tested and its software version
number will be retrieved. Timeout Value, Start Address and Read/Write Length
parameters are not applicable for this command (all values for these fields should be
set to 0x00).
Command F1: Test LEDs / Get Info – Command Structure
Field Name MSB LSB Word Value
Overall Length 00 06 0006
Command ID Number: 0xF1 + [0x00] F1 00 F100
MSB = 0x00
LSB = Node ID # (always 0x01)
00 01 0001
Timeout Value 00 00 0000
Start Address 00 00 0000
Read/Write Length 00 00 0000
HS500E – OPERATOR’S MANUAL P/N: 17-1305 REV02 (12-05)
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