CLRC632 Datasheet, PDF (27/163 Pages) NXP Semiconductors – Multiple Protocol Contactless Reader IC

Philips Semiconductors
Multiple Protocol Contactless Reader IC
5.2.1.5 FIFOLength Register
Number of bytes buffered in the FIFO.
Name: FIFOLength
Address: 0x04
Product Specification Rev. 3.0; May 2003
CL RC632
Reset value: 00000000, 0x00
7
6
5
4
3
2
1
0
0
FIFOLength
Access
Rights
r
r
r
r
r
r
r
r
Description of the bits
Bit
Symbol
7
0
6-0 FIFOLength
Function
Reserved for future use.
Indicates the number of bytes stored in the FIFO buffer. Writing to the FIFOData
Register increments, reading decrements FIFOLength.
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