SLRC400 Datasheet, PDF (20/130 Pages) NXP Semiconductors – I·CODE Reader IC

Philips Semiconductors
I•CODE Reader IC
Product Specification Rev. 2.0 November 2001
SL RC400
5.2.1.2 Command Register
Starts and stops the command execution.
Name: Command
7
6
IFDetect
0
Busy
Access
r
r
Rights
Address: 0x01
5
4
dy
dy
Reset value:X0000000, 0xX0
3
2
1
0
Command
dy
dy
dy
dy
Description of the bits
Bit
Symbol
Function
7
IFDetectBusy Shows the status of Interface Detection Logic:
Set to 0 means ‘Interface Detection finished successfully’,
Set to 1 signs ‘Interface Detection Ongoing’.
6
0
Reserved for future use.
5-0
Command Activates a command according the Command Code.
Reading this register shows, which command is actually executed.
See chapter 16. SL RC400 Command Set.
20
Preliminary