cc2540 usb 广播

现在是想做一个实验，验证cc2540 usb上的天线效果如何，所以想让cc2540 usb广播测试下连接距离。烧写工程是C:\Texas Instruments\BLE-CC254x-1.4.1.43908b\Projects\ble\SimpleBLEPeripheral\CC2540DB的SimpleBLEPeripheral。

现象是手机只能在烧写完后一会看到cc2540 usb在广播，后面就看不到了；

问题是cc2540 usb能烧写SimpleBLEPeripheral不？如果可以，如何让它一直保持广播？

感谢各位大神指点，谢谢！

Viki Shi：

可能是进入休眠了，要一直广播的话，建议关闭power saving，并按照下面设置：
#define DEFAULT_DISCOVERABLE_MODEGAP_ADTYPE_FLAGS_GENERAL//非限制广播

static uint8 advertData[] =
{
// Flags; this sets the device to use limited discoverable
// mode (advertises for 30 seconds at a time) instead of general
// discoverable mode (advertises indefinitely)
0x02, // length of this data
GAP_ADTYPE_FLAGS,//无限广播
DEFAULT_DISCOVERABLE_MODE | GAP_ADTYPE_FLAGS_BREDR_NOT_SUPPORTED,

// service UUID, to notify central devices what services are included
// in this peripheral
0x03, // length of this data
GAP_ADTYPE_16BIT_MORE, // some of the UUID's, but not all
LO_UINT16( SIMPLEPROFILE_SERV_UUID ),
HI_UINT16( SIMPLEPROFILE_SERV_UUID ),

};