程序中蓝牙使用的问题

[small_wei]

在程序用createfile打开蓝牙的串口，每次都提示要蓝牙连接设备，在程序中，不打开蓝牙串口的情况能不能让先蓝牙连接设备？

[small_wei]

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[nonocast]

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准备涉及蓝牙的开发

[small_wei]

找到了相关的SDK,但运行不成功,有高手指点一下吗?
BLUETOOTH_DEVICE_SEARCH_PARAMS bp;
BLUETOOTH_DEVICE_INFO bi;
bp.dwSize = sizeof(BLUETOOTH_DEVICE_SEARCH_PARAMS);
bi.dwSize=sizeof(BLUETOOTH_DEVICE_INFO);
bp.fReturnRemembered=true;
bp.cTimeoutMultiplier =2;
bp.fReturnConnected=true;
bp.fIssueInquiry=true;
bp.fReturnUnknown=true;
bp.hRadio = NULL;
HBLUETOOTH_DEVICE_FIND hf = BluetoothFindFirstDevice(&bp,&bi);
int cbLen;
char szBuff[256];
cbLen = WideCharToMultiByte(CP_ACP, 0,
bi.szName, wcslen(bi.szName),
szBuff, 256, NULL, NULL);
szBuff[cbLen]=0;
AfxMessageBox(szBuff);
while(BluetoothFindNextDevice(hf,&bi) ) {
BluetoothFindNextDevice(hf,&bi);
cbLen = WideCharToMultiByte(CP_ACP, 0,
bi.szName, wcslen(bi.szName),
szBuff, 256, NULL, NULL);
szBuff[cbLen]=0;
AfxMessageBox(szBuff);
}


BLUETOOTH_FIND_RADIO_PARAMS bp;
BLUETOOTH_RADIO_INFO bi;
int cbLen;
char szBuff[256];
bp.dwSize = sizeof(BLUETOOTH_FIND_RADIO_PARAMS);
bi.dwSize=sizeof(BLUETOOTH_RADIO_INFO);
HANDLE hd;
HBLUETOOTH_DEVICE_FIND hf = BluetoothFindFirstRadio(&bp,&hd);
if ( hd != NULL){
BluetoothGetRadioInfo(hd,&bi);
cbLen = WideCharToMultiByte(CP_ACP, 0,
bi.szName, wcslen(bi.szName),
szBuff, 256, NULL, NULL);
szBuff[cbLen]=0;
AfxMessageBox(szBuff);
}

while(BluetoothFindNextRadio(hf,&hd) ) {

if ( hd != NULL){
BluetoothGetRadioInfo(hd,&bi);
cbLen = WideCharToMultiByte(CP_ACP, 0,
bi.szName, wcslen(bi.szName),
szBuff, 256, NULL, NULL);
szBuff[cbLen]=0;
AfxMessageBox(szBuff);
}
}

两方式都找不到建立好的蓝牙设备

[AntonlioX]

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[small_wei]

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[yzhouen]

学习

[younggle]

ding

[dzqsuper]

蓝牙?

[Alan S1]

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