ACS ACR38 Reference Manual

Also see for ACR38 Smart: Reference manual

Contents

ACS ACR38 Reference Manual Manual pdf 24 page image

ACR38 Reference Manual version 1.9 February 20068.2.5 Memory Card – ATMEL AT88SC16088.2.5.1 SELECT_CARD_TYPEThis command powers down and up the selected card inserted in the card reader and performs a card reset.It will also select the page size to be 16-byte page write.Notes: This command must be the first command after card insertion!Command formatHeader Instruction Data length DataLEN CLA INS P1 P2 Lc Card Type01 H A0 H 00 H 06 H FF H A4 H 00 H 00 H 01 H 04 HResponse data formatHeader Status Data length BYTE 1 BYTE 2 BYTE 3 BYTE 4 SW1 SW2LEN01 HBYTE x ATR from cardSW1, SW2 = 90 H 00 H if no error8.2.5.2 READ_MEMORY_CARDCommand formatHeader Instruction Data length DataLEN CLA INS ZoneAddressByteAddressMEM_L01 H A0 H 00 H 05 H FF HINS = B0 H for reading user zone= B1 H for reading configuration zone or reading fuseZone Address = 0000 0A10A9A8 b, where A 10 is the MSB of zone address= don’t care for reading fuseByte Address = A7A6A5A4 A3A2A1A0 b is the memory address location of the memory card.= 1000 0000 b for reading fuseMEM_L Length of data to be read from the memory card. Advanced Card Systems Ltd. Page 24 of 43