RF430CL331HIPWR datasheet(37/60 Pages) TI1

37 / 60 page

RF430CL331H

www.ti.com

SLASE18A – SEPTEMBER 2015 – REVISED NOVEMBER 2015

5.11.2 Status Register

Table 5-12. Status Register

ADDRESS

0xFFFD

Reserved

ADDRESS

Type 4

0xFFFC

Reserved

Command

Reserved

RF Busy

CRC Active

Device Ready

MSb

LSb

Table 5-13. Status Register Description

BIT

FIELD

TYPE

RESET

DESCRIPTION

15-6

Reserved

Reserved for future use. Write with 0.

This is set after a NFC Type 4 command is received and only must be serviced

if a General Type 4 request interrupt has been asserted.

Bit 5 + Bit 4

00b = No Type 4 command has been received

5-4

Type 4 Command

01b = File Select Command has been received and must be serviced

10b = Read Binary command has been received and must be serviced

11b = Update Binary command has been received and must be serviced

Reserved

Reserved for future use. Write with 0.

0b = No RF communication ongoing

RF Busy

1b = RF communication ongoing

0b = No CRC calculation ongoing

CRC Active

1b = CRC calculation ongoing

0b = Device not ready

Device Ready

1b = Device ready for serial communication and control

Detailed Description

Submit Documentation Feedback

Product Folder Links: RF430CL331H

RF430CL331HIPWR Datasheet(PDF) 37 Page - Texas Instruments

RF430CL331HIPWR Datasheet(HTML) 37 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

Datasheet Download

Link URL