BW16
Wifi->ScanNetworks
ScanNetworks源码位置:C:\Users\Administrator\AppData\Local\Arduino15\packages\realtek\hardware\AmebaD\3.1.4
:C:\Users\Administrator\AppData\Local\Arduino15\packages\realtek\hardware\AmebaD\3.1.4\libraries\WiFi\src\WiFi.h
class WiFiClass中增加CHANNEL成员
int32_t CHANNEL(uint8_t networkItem);
:C:\Users\Administrator\AppData\Local\Arduino15\packages\realtek\hardware\AmebaD\3.1.4\libraries\WiFi\src\WiFi.cpp
增加实现
int32_t WiFiClass::CHANNEL(uint8_t networkItem)
{
return WiFiDrv::getCHANNELNetworks(networkItem);
}
:C:\Users\Administrator\AppData\Local\Arduino15\packages\realtek\hardware\AmebaD\3.1.4\cores\ambd\wifi_drv.h
分别增加成员
private:
static int32_t _networkchannel[WL_NETWORKS_LIST_MAXNUM];
public:
static int32_t getCHANNELNetworks(uint8_t networkItem);
:C:\Users\Administrator\AppData\Local\Arduino15\packages\realtek\hardware\AmebaD\3.1.4\cores\ambd\wifi_drv.cpp
加入下面3点修改
头加声明
int32_t WiFiDrv::_networkchannel[WL_NETWORKS_LIST_MAXNUM] = {0};
rtw_result_t WiFiDrv::wifidrv_scan_result_handler( rtw_scan_handler_result_t* malloced_scan_result )
中,增加 _networkchannel[_networkCount] = record->channel; //将channel导入
增加实现
int32_t WiFiDrv::getCHANNELNetworks(uint8_t networkItem)
{
if (networkItem >= WL_NETWORKS_LIST_MAXNUM) {
//return NULL;
return 0;
}
return _networkchannel[networkItem];
}
:
例子中增加
Serial.print("\tChannel: ");
Serial.print(WiFi.CHANNEL(thisNet));
其中大于100的信道是5G信道