QT60168 View Datasheet(PDF) - Quantum Research Group
Part Name
Description
Manufacturer
QT60168 Datasheet PDF : 28 Pages
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Hex
Name
0x0D Dump Setups
0x0E Eeprom CRC
0x0F
Return last
cmmd
0x4k Data for 1 key
Description
Returns Setups block area followed by CRC.
Scanning is halted and then auto-restarted
after the cmd has completed.
#/Cmd # Rtnd
1
100
Get eeprom CRC
1
1
Returns last command received
Get signal, ref, Norm DI for key k {0..23}
Signal: 2 bytes; Ref: 2 bytes; Norm DI: 1
byte
1
1
1
5
0x8k Status for key ‘k’ Get status byte for key ‘k’ {0..23}
1
2
Force calibration of key # k where k= 0..23.
0xCk CAL key ‘k’
Command must be repeated 2x consecutively
without any intervening command in 100ms to
2
1
execute
Rtn range
0..0xFF
Each byte
0..0xFF
0..0xFF
0..0xFF
Each byte
0..0xFF
~0xCk
CRC
Notes
Page
Yes 100 block data bytes + 1 CRC byte returned.
13
Yes
CRC-8 only on Setups array section of eeprom
This CRC is the same as the CRC at the end of Setups block load.
13
-
Returns 1’s compliment of last command even if bad. Resets the
communications error flag.
13
-
Diagnostic use only, not to be relied upon (no CRC). Signal and
ref are Tx as 2 bytes, LSB first.
14
Bits 7..5: reserved
Bit 4: 1= key is enabled
Bit 3: 1= key is in detect
Yes Bit 2: 1= (Ref < LSL), even on a disabled key
14
Bit 1: 1= key is in calibration
Bit 0: 1= calibration of this key failed 5 times
Second return byte is CRC of cmmd + return data
Used in Run mode. Normal sensing of other keys not affected.
-
CAL of ‘k’ only takes place in the key’s normal timeslot.
Returns the ones compliment of the cmd char, once the cal is
14
scheduled.
lQ
17
QT60248-AS R4.02/0405
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