Hi
1.What exactly is cascade level in NFC anticollision loop.I was going through the 14443 A and it mentions Anticollision loop starting with cascase level 1 and searching for UID and if UID is not received ,it should go to cascade level 2.What is the difference between these cascasde levels ?
2.Also when PCD tries to PICC in HLT state ?
3.When in idle state will PICC respond to both REQA and WUPA ?
Thanks
1.What exactly is cascade level in NFC anticollision loop.I was going through the 14443 A and it mentions Anticollision loop starting with cascase level 1 and searching for UID and if UID is not received ,it should go to cascade level 2.What is the difference between these cascasde levels ?
2.Also when PCD tries to PICC in HLT state ?
3.When in idle state will PICC respond to both REQA and WUPA ?
Thanks