mfrc500 NXP Semiconductors, mfrc500 Datasheet - Page 22

• Manufacturer Part Number: mfrc500
• Description: Highly Integrated Iso14443a Reader Ic
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Highly Integrated ISO 14443A Reader IC
5.2.1.2
Starts and stops the command execution.
Name: Command
Description of the bits
5-0
Bit
Access
Rights
7
6
IFDetectBusy
Command Register
Command
Symbol
IFDetect
Busy
0
7
r
Shows the status of Interface Detection Logic:
Set to 0 means ‘Interface Detection finished successfully’,
Set to 1 signs ‘Interface Detection Ongoing’.
Reserved for future use.
Activates a command according the Command Code.
Reading this register shows, which command is actually executed.
6
0
r
dy
5
Address: 0x01
dy
22
4
Product Specification Rev. 3.2;December 2005
Function
dy
3
Command
Reset value:X0000000, 0xX0
dy
2
dy
1
MF RC500
PUBLIC
dy
0