User's Manual
Table Of Contents
- TRF7970A Evaluation Module (EVM)
- 1 TRF7970A EVM Description
- 2 Using the TRF7970A EVM With PC GUI
- 2.1 USB Driver
- 2.2 TRF7970A EVM GUI Startup
- 2.3 ISO15693 Tab
- 2.3.1 Inventory (Command Code 0x01)
- 2.3.2 Read Single Block (Command Code 0x20)
- 2.3.3 Write Single Block (Command Code 0x21)
- 2.3.4 Lock Block (Command Code 0x22)
- 2.3.5 Read Multiple Blocks (Command Code 0x23)
- 2.3.6 Write Multiple Blocks (Command Code 0x24)
- 2.3.7 Stay Quiet (Command Code 0x02)
- 2.3.8 Select (Command Code 0x25)
- 2.3.9 Reset to Ready (Command Code 0x26)
- 2.3.10 Write AFI (Command Code 0x27)
- 2.3.11 Lock AFI (Command Code 0x28)
- 2.3.12 Write DSFID (Command Code 0x29)
- 2.3.13 Lock DSFID (Command Code 0x2A)
- 2.3.14 Get System Information (Command Code 0x2B)
- 2.3.15 Get Multiple Block Security Status (Command Code 0x2C)
- 2.3.16 TI Custom Commands
- 2.4 ISO14443A Tab
- 2.5 ISO14443B Tab
- 2.6 FeliCa Tab
- 2.7 Find Tags Tab
- 2.8 Registers Tab
- 2.9 NFC-PP Tab
- 2.10 Test Tab
- 3 Abbreviations
- 4 References
www.ti.com
Using the TRF7970A EVM With PC GUI
2.4.2 Select, RATS, and PPS
The Select command radio button is automatically selected after the anticollision loop is complete when
using the ISO14443A tab, because this command cannot be issued to a PICC until the UID is obtained.
To issue Select command, leave the PICC in the field and click Execute (see Figure 22).
Figure 22. Select Command Example
After the Select command request is sent and a valid response is obtained, the GUI automatically selects
the RATS radio button. The user again only needs to select the Execute button to process the command
request (see Figure 23). Then the PPS radio button is automatically selected and is available as example,
but the PICC must support it.
29
SLOU321– August 2011 TRF7970A Evaluation Module (EVM)
Submit Documentation Feedback
Copyright © 2011, Texas Instruments Incorporated