QT60168-AG QUANTUM [Quantum Research Group], QT60168-AG Datasheet - Page 26
QT60168-AG
Manufacturer Part Number
QT60168-AG
Description
16, 24 KEY QMATRIX ICs
Manufacturer
QUANTUM [Quantum Research Group]
Datasheet
1.QT60168-AG.pdf
(28 pages)
- Current page: 26 of 28
- Download datasheet (868Kb)
7 Appendix
7.1 8-Bit CRC Algorithm
// 8 bits crc calculation. Initial value is 0.
// polynomial = X
// data is an 8 bit number;
unsigned char eight_bit_crc(unsigned char crc, unsigned char data)
{ unsigned char index;
}
A CRC calculator for Windows is available free of charge from Quantum Research.
lQ
unsigned char fb;
index = 8;
do
{ fb = (crc ^ data) & 0x01;
} while(--index);
data >>= 1;
crc >>= 1;
If(fb)
{ crc ^= 0x8c;
}
return crc;
8
+ X
5
// initialise the shift counter
+ X
4
+ 1
crc is a 8 bit number
// shift counter
26
QT60248-AS R4.02/0405
Related parts for QT60168-AG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
16, 24 Key Qmatrix Ics
Manufacturer:
Quantum Research Group
Datasheet:
Part Number:
Description:
32-KEY QMATRIX CHARGE-TRANSFER IC
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
32, 48, 64 KEY QMatrix KEYPANEL SENSOR ICS
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
32 & 48 KEY QMATRIX ICs
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
32, 48, 64 KEY QMatrix KEYPANEL SENSOR ICS
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
QT 11x Series Variations
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
QTOUCH™ SENSOR IC
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
SENSOR ICs
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
CHARGE-TRANSFER QTOUCH™ IC
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
CHARGE-TRANSFER TOUCH SENSOR
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
CHARGE-TRANSFER QLEVEL SENSOR IC
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
2 KEY QTOUCH SENSOR IC
Manufacturer:
QUANTUM [Quantum Research Group]
Datasheet:
Part Number:
Description:
16 And 24 Key Qmatrix Touch Sensor Ics Research Group
Manufacturer:
Quantum Research Group
Datasheet:
Part Number:
Description:
Manufacturer:
Quantum Research Group Ltd.
Datasheet:
Part Number:
Description:
Manufacturer:
Quantum Research Group
Datasheet: