73S1209F-44IM/F Maxim Integrated Products, 73S1209F-44IM/F Datasheet - Page 78

• Manufacturer Part Number: 73S1209F-44IM/F
• Description: IC SMART CARD READER 44-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 73S1209F-44IM/F

• Core Processor: 80515
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: I²C, SmartCard, UART/USART
• Peripherals: LED, POR, WDT
• Number Of I /o: 9
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

73S12xxF Software User Guide
ICC_Send_Ext()
78
Purpose
Synopsis
Parameters
AR_ICC_ERR_WRONG_LEN
AR_ICC_ERR_CARD_COMM_PB
AR_ICC_ERR_CARD_COMM_PB
Transmit a data command to the Smart Card interface and wait for the answer. This
API is very similar to the
application is responsible for the Smart Card command format analysis to compute
the correct command case (1, 2 Short and Extended, 3 Short and Extended or 4
Short and Extended). Calling
data bytes + 5 header bytes) is equivalent to calling ICC_Send. The ISO 7816-4
standard specifies that setting the first byte (of 3 bytes; or the 5
command header bytes) of the data length field equal to 0x00 indicates the extended
cases; whereas JICSAP (version 1.1) specifies the value of this byte to be 0xFF.
This API is written to accept the ISO format so any command with the fifth byte of the
command header having a value of 0x00 will be treated as an extended case.
AR_ICC_RC ICC_Send_Ext (
eIccId: Input parameter
Specifies which Smart Card interface is to be activated. Possible values are:
unIccCommandLength: Input parameter
Specifies the number of bytes of data pointed to by puclccCommand.
pucIccCommand: Input parameter
Specifies the command to be transmitted to the Smart Card interface.
MaxBuffSize: Input parameter
Specifies the maximum buffer size the reader should reserve to hold the data bytes
sent from the card.
punIccResponseLength: Output parameter
Specifies the number of bytes of response data pointed to by puclccResponse. (This
length value does not include the status bytes SW1/SW2)
pucIccResponse: Output parameter
Contains the response of the Smart Card (SW1/SW2 not included).
pucSW1: Output parameter
Contains the received SW1value.
Either the command case (T=0) is not correctly formatted, or the buffer size
specified is too small; especially in a Case 2 where the card sometimes responds
with a 61xx with xx > specified buffer size.
Too many errors occurred, so the interface has been closed.
There is a communication error between the reader and smart card such as a
parity error, a bad response block from the card, a bad EDC, a transmission error
or a bad procedure byte.
IN enum ICC_ID eIccId,
IN unsigned int unIccCommandLength,
IN unsigned char *pucIccCommand,
IN unsigned int MaxBuffSize,
OUT unsigned int *punIccResponseLength,
OUT unsigned char *pucIccResponse,
OUT unsigned char *pucSW1,
OUT unsigned char *pucSW2,
OUT BOOLEAN *pbStatusJustAfterHeader );
ICC_1ST 0, (Internal)
ICC_2ND 1, (External)
…
ICC_9TH 8 (External)
ICC_Send()
ICC_Send_Ext()
API except it requires a MaxBuffSize. The
with a MaxBuffSize of 260 bytes (255
th
byte of the
UG_12xxF_016
Rev. 1.50