AN3375 datasheet(17/73 Pages) STMICROELECTRONICS

17 / 73 page

AN3375

CR95HF low level layer

Doc ID 018637 Rev 1

17/73

2.3.8

SendEOF function

This function emits an RF pulse (EOF) required to perform an ISO15693 inventory or a write

command.

2.3.9

FieldOff function

This function switches the RF field off.

2.3.10

HexCommandToStringCommand function

This function returns the ASCII code of the command.

Table 14.

CR95HF_SendEOF

function description

Function description

Prototype

result = int8_t CR95HF_SendEOF(uint8_t

*pResponse);

Input parameter

None

Output parameter

pResponse : pointer to the CR95HF response

Return parameter

CR95HF_SUCCESS_CODE

Table 15.

CR95HF_FieldOff

function description

Function description

Prototype

result = int8_t CR95HF_FieldOff(void);

Input parameter

none

Output parameter

none

Return parameter

CR95HF_SUCCESS_CODE

Table 16.

CR95HF_HexCommandToStringCommand function description

Function description

Prototype

result = int8_t

CR95HF_HexCommandToStringCommand

(uint8_t CmdCode, uint8_t

*StringCommand, uint8_t

*CmdNameNbByte);

Input parameter

CmdCode: command code (one byte)

Output parameter

StringCommand: command string (ASCII format)

CmdNameNbByte: number of bytes in the command code

Return parameter

CR95HF_SUCCESS_CODE

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