CLRC632 Datasheet, PDF (54/163 Pages) NXP Semiconductors – Multiple Protocol Contactless Reader IC

Philips Semiconductors
Multiple Protocol Contactless Reader IC
5.2.5.5 CRCPresetMSB Register
MSB of the preset value for the CRC register.
Name: CRCPresetMSB
Address: 0x24
Product Specification Rev. 3.0; May 2003
CL RC632
Reset value: 01010011, 0x63
7
6
5
4
3
2
1
0
CRCPresetMSB
Access
r/w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
Rights
Description of the bits
Bit
Symbol
Function
7-0 CRCPresetMSB CRCPresetMSB defines the starting value for CRC-calculation. This value is
loaded into the CRC at the beginning of transmission, reception and the CalcCRC
Command, if the CRC calculation is enabled.
Note: This register is not relevant, if CRC8 is 1.
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