AN3224 datasheet(27/49 Pages) STMICROELECTRONICS

Part #	AN3224

Description	Developing an application allowing PR101-USB and MR101-USB FEIG readers to communicate with M24LRXX transponders

PDF	49 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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27 / 49 page

AN3224

RF ISO 15693 High-level commands

Doc ID 17559 Rev 2

27/49

Table 14.

FEISC_0xB0_ISOCmd C/C++ prototype

Function description

Prototype

result = FEISC_0xB0_ISOCmd(iFeiscHandle, 0xFF, sReqData,

iReqLen, sRspData,&iRspLen, N);

Parameters

IFeiscHandle: USB reader handle which has been filled in after the reader

detection process (FEISC_NewReader function).

0xFF: Communication address.

sReqData: High-level command to be sent to the reader.

iReqLen: High-level command length.

sRspData: Transponder answer (if any). This variable is filled after the USB

request is issued. Before sending any USB request, strRespData must be

formatted as follows:

char sRspData[64]={0}

&iRspLen: size of the RF answer (length of sRspData).

N: Format of all the parameters passed to the function

0: ASCII.

Example: ‘2356’ corresponds to the string ‘#V’ composed of 2 ASCII

codes.

1: Characters.

Example: ‘2356’ corresponds to 4 characters (2, 3, 5, 6)

2: Hexadecimal.

Example: ‘2356’ corresponds to 2 bytes (0x23 and 0x56)

Returned value

result: error code

0: USB request transmission successful

1: USB request transmission failed

AN3224 Datasheet(PDF) 27 Page - STMicroelectronics