AN3955 datasheet(22/68 Pages) STMICROELECTRONICS

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CR95HF low level layer

AN3955

22/68

Doc ID 022017 Rev 1

4.11

SendEOF function

This function emits an RF pulse (EOF). Table 19 describes the CR95HF_SendEOF function.

4.12

FieldOff function

This function switches off the RF field. Table 20 describes the CR95HF_FieldOff function.

4.13

HexCommandToStringCommand function

This function returns the command ASCII code. Table 21 describes the

CR95HF_HexCommandToStringCommand

function.

Table 19.

CR95HF_SendEOF

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: Function is successful.

Table 20.

CR95HF_FieldOff

function description

Prototype

result = int8_t CR95HF_FieldOff(void);

Input parameter

None

Output parameter

None

Return parameter

CR95HF_SUCCESS_CODE: Function is successful.

Table 21.

CR95HF_HexCommandToStringCommand 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: Function is successful.

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