Specifications
74
The following is an example of command send/receive operations between the application and the
SAM card.
SAMOpen return
SAMOpen
SAMPowerUpCard return
Application SAM library SAM card
SAM card controller
power on
SAMPowerUpCard
SAM card power on
SAMExchangeData
Process APDU
command
SAMExchangeData return
SAMPowerDownCard return
SAMPowerDownCard
SAM card power off
SAM card controller
power off
SAMClose
SAMClose return
Power on
Response data
Power off
Send APDU command
Receive APDU
response
Communication with multiple slots
Power on control and commands to SAM cards in other slots can be sent and received while
power to the SAM card in any other slot is maintained. In case of switching access between SAM
cards in the slots, the accessed slot is switched without cutting off the power to the slot that was
accessed immediately before, so that switching access back to the previous slot is immediate.