AN2284 datasheet(32/40 Pages) STMICROELECTRONICS

32 / 40 page

8 SC Reader Lib: Description

AN2284

32/40

It returns the smart card status response to SC_GET_RESPONSE command

- response

It returns the smart card data response to SC_GET_RESPONSE command

8.2.4

SC_READ_BINARY

●

SC_Handler (SC_RAED_BINARY, FileName, Byte_number, Offset_high, Offset_low,

&SC_state, &u16_status, responce)

●

Input

- FileName

It contains the 16 bit file identifier

Example:

1) UserFile = {0xAA,0xA0}

- Byte_number

It contains size area (in byte) to read (valid only for EF)

- Offset_high, Offset_low

It contains the 16 bits offset where reading begins

●

Output

- SC_state

It returns the current smart card state

- u16_status

It returns the smart card status response to SC_READ_BINARY command

- response

- It returns the smart card data to read

8.2.5

SC_CREATE_FILE

●

SC_Handler (SC_CREATE_FILE, FileName, FileSize, NULL_PARAM, NULL_PARAM,

&SC_state, &u16_status,pvoid

)

●

Input

- FileName

It contains the 16 bit file identifier and the file type (EF or DF).

Example:

1) UserFile = {0xAA,0xA0, EF}

- FileSize

It contains size area (in byte) to allocate (valid only for EF)

●

Output

- SC_state

It returns the current smart card state

AN2284 데이터시트(PDF) 32 Page - STMicroelectronics

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