Unitech MR650, Руководство по программированию

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7.5. Setup Finger print module communication type
Function Description:
Setup FP module communication port parameter.
Function call:
WORD BioID_SetupEx(LPCOMMDATA CommData, WORD Port, DWORD BaudRate, WORD
StopBits, WORD Parity);
Parameters(Input):
CommData: LPCOMMDATA : refer to BioID_Create()
Port: WORD : Module’s port (always 1 for MR650)
BaudRate: DWORD : Module’s baud rate
StopBits: WORD : Stop bit
Parity: WORD : Parity
Return code:
WORD: Always TRUE
7.6. Get module’s communication type
Function Description:
Get FP module’s communication port type(1 for RS232, 2 for RS485) and save in lpConfig->Type.
Function call:
WORD BioID_GetType(LPCOMMDATA CommData, LPCONFIG lpConfig);
Parameters(Input):
CommData: LPCOMMDATA : refer to BioID_Create()
Parameters(Output):
lpConfig: LPCONFIG : Below is definition for LPCONFIG
typedef struct _tagCONFIG {
WORD Port, // 1 => Com1, 2 => Com2
Type, // 1 => RS232, 2 => RS485
Baud; // 1 => CBR_9600
// 2 => CBR_19200
// 3 => CBR_38400
// 4 => CBR_57600
// 5 => CBR_115200
}
Return code:
WORD: 130 (=CmdErrTime) Timeout
7 (=CmdNO) Error occurred during receiving data
6 (=CmdYES) Success.