AN3375 datasheet(30/73 Pages) STMICROELECTRONICS

30 / 73 page

ISO15693 library (intermediate layer)

AN3375

30/73

Doc ID 018637 Rev 1

3.4.8

ISO15693_ReadMultipleBlocks function

This function sends a ReadMultipleBlocks command to the contactless tag.

3.4.9

ISO15693_Select function

This function sends a Select command to the contactless tag.

Table 31.

ISO15693_ReadMultipleBlocks function description

Function description

Prototype

result = int8_t

ISO15693_ReadMultipleBlocks (uc8 Flags,

uc8 *UIDin, uc8 BlockNumber, uc8

NbBlocks,uc8 AppendCRC, uc8

*CRC16,uint8_t *pResponse);

Input parameter

Flags: request flags

UIDin: pointer to contactless tag UID

BlockNumber: block index

NbBlocks: number of blocks to read

AppendCRC: CRC16 management

CRC16: pointer to user CRC16

Output parameter

pResponse: pointer to CR95HF response

Return parameter

RESULTOK: CR95HF returns a succeeded code

ERRORCODE_GENERIC: a parameter value is erroneous

or CR95HF returns an error code

Table 32.

ISO15693_Select function description

Function description

Prototype

result = int8_t ISO15693_Select (uc8

Flags, uc8 *UIDin, uc8 AppendCRC,uc8

*CRC16,uint8_t *pResponse);

Input parameter

Flags: request flags

UIDin: pointer to contactless tag UID

AppendCRC: CRC16 management

CRC16: pointer to user CRC16

Output parameter

pResponse: pointer to CR95HF response

Return parameter

RESULTOK: CR95HF returns a succeeded code

ERRORCODE_GENERIC: a parameter value is erroneous

or CR95HF returns an error code

AN3375 데이터시트(PDF) 30 Page - STMicroelectronics

AN3375 데이터시트(HTML) 30 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73

데이터시트 다운로드

링크 URL