Sent to the multicast or unicast address. You can use udp.destinationIP() to tell whether the packet received was Udp.beginMulticast(WiFi.localIP(), multicast_ip_addr, port).
When listening to multicast packets, replace udp.begin(port) with Udp.beginPacketMulticast(addr, port, WiFi.localIP()). When sending a multicast packet, replace udp.beginPacket(addr, port) with
WiFiUDP class supports sending and receiving multicast packets on STA interface. WiFi.printDiag(Serial) will print out some diagnostic info. WiFi.localIP() is for STA, WiFi.softAPIP() is for AP. 
WiFi.macAddress(mac) is for STA, WiFi.softAPmacAddress(mac) is for AP. call WiFi.softAP(ssid, password) to set up a WPA2-PSK network (password should be at least 8 characters). call WiFi.softAP(ssid) to set up an open network. WiFi.mode(m): set mode to WIFI_AP, WIFI_STA, WIFI_AP_STA or WIFI_OFF. This is mostly similar to WiFi shield library. Other libraries (not included with the IDE). mDNS and DNS-SD responder (ESP8266mDNS library). It can be found under Supplemental Software in the product documentation. Refer to the documentation for details on usage and syntax. Wire up the Arduino board and the add-on device properly before creating the object to avoid a connection error in MATLAB.ģ. After installing this add-on library and the required Arduino library, type "listArduinoLibraries" in MATLAB to see if the add-on is properly installed.Ģ. On Linux, the default path is "/home//Arduino/libraries"ġ. On Mac, the default path is "~/Documents/Arduino/libraries/" On Windows, the default path is "My Documents\Arduino\libraries\" Move the ‘OneWire’ folder into the "libraries" folder inside your Arduino sketchbook folder: Unpackage the zip into local directory and rename the folder to ‘OneWire’.ģ. Important: Before using this add-on library in MATLAB, you need to install the OneWire Arduino library. It includes documentation and an example that demonstrates the use with a DS18B20 temperature sensor and DS2431 1024-bit EEPROM. 
Write(sensor, addr, 72, 1) % parasite power on Sensor = addon(a, 'PaulStoffregen/OneWire') % Create arduino object with the add-on libraryĪ = arduino('COM38', 'Uno', 'Libraries', 'PaulStoffregen/OneWire') With the add-on, you can reset the device, read or write a single byte or multiple bytes from or to the device and also check the data integrity using either CRC8 or CRC16 algorithm. This add-on extends MATLAB Support Package for Arduino Hardware to read from and write to 1-Wire devices. This add-on is supported for MATLAB R2016a - R2018b.
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