ACR1255U-J1 – User Manual
Version 1.05
www.acs.com.hk
Page 37 of 48
5.2.4.
Getting the card’s ATR (Answer To Reset)
To get the ATR of the card:
1. Tap the contactless smart card on the ACR1255U-J1 reader.
2. In the demo application, tap
Use Default Key
, and then tap
Authenticate Reader
.
3. You will be prompted that the authentication was successful. Tap
OK
.
4. To start polling, tap
Enable Polling
, and then tap
Power On Card
.
5. The card’s ATR will be displayed.
6. To end polling, tap
Power Off Card
, and then tap
Disable Polling
.