SLRC400 Datasheet, PDF (23/130 Pages) NXP Semiconductors – I·CODE Reader IC

Philips Semiconductors
I•CODE Reader IC
Product Specification Rev. 2.0 November 2001
SL RC400
5.2.1.5 FIFOLength Register
Number of bytes buffered in the FIFO.
Name: FIFOLength
Address: 0x04
7
6
5
4
0
Access
Rights
r
r
r
r
Reset value: 00000000, 0x00
3
2
1
0
FIFOLength
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.
23
Preliminary