- b -

• begin() : ArduinoOTAClass , DNSClient , EEPROMClass , ESP8266AVRISP , ESP8266WebServer , ESP8266WiFiMesh , ESP8266WiFiSTAClass , EthernetClass , EthernetServer , EthernetUDP , fs::FS , fs::FSImpl , HardwareSerial , HTTPClient , MD5Builder , MDNSResponder , SDClass , Server , SPIClass , SPIFFSImpl , SSDPClass , TwoWire , UDP , UpdaterClass , WiFiServer , WiFiUDP
• beginMulticast() : WiFiUDP
• beginPacket() : EthernetUDP , UDP , WiFiUDP
• beginPacketMulticast() : WiFiUDP
• beginSmartConfig() : ESP8266WiFiSTAClass
• beginTransaction() : SPIClass
• beginTransmission() : TwoWire
• beginWithDHCP() : DhcpClass
• beginWPSConfig() : ESP8266WiFiSTAClass
• blockNumber() : SdVolume
• blockOfCluster() : SdVolume
• blockSize() : SDClass
• blocksPerCluster() : SDClass , SdVolume
• blocksPerFat() : SdVolume
• breply() : ESP8266AVRISP
• BSSID() : ESP8266WiFiScanClass , ESP8266WiFiSTAClass
• BSSIDstr() : ESP8266WiFiScanClass , ESP8266WiFiSTAClass
• BuildRequest() : DNSClient