WiFi for ESP8266 and Ethernet for AVR */ #if defined (ARDUINO_ARCH_ESP8266) # include < ESP8266WiFi.h> # include < ESP8266WiFiMulti.h> # include < WiFiUdp.h> # define _UDP WiFiUDP # define INT_ESP8266 # define INT_WIFI #elif defined (ARDUINO_ARCH_AVR) # include < Ethernet.h> # include < EthernetUdp.h> # include < avr/pgmspace.h> # define _UDP EthernetUDP # define INT_ETHERNET # define NO_DOUBLE_BUFFER #endif /* Defaults */ #define E131_DEFAULT_PORT 5568 #define WIFI_CONNECT_TIMEOUT 10000 /* 10 seconds */ /* E1.31 Packet Offsets */ #define E131_ROOT_PREAMBLE_SIZE 0 #define E131_ROOT_POSTAMBLE_SIZE 2 #define E131_ROOT_ID 4 #define E131_ROOT_FLENGTH 16 #define E131_ROOT_VECTOR 18 #define E131_ROOT_CID 22 #define E131_FRAME_FLENGTH 38 #define E131_FRAME_VECTOR 40 #define E131_FRAME_SOURCE 44 #define E131_FRAME_PRIORITY 108 #define E131_FRAME_RESERVED 109 #define E131_FRAME_SEQ 111 #define E131_FRAME_OPT 112 #define E131_FRAME_UNIVERSE 113 #define E131_DMP_FLENGTH 115 #define E131_DMP_VECTOR 117 #define E131_DMP_TYPE 118 #define E131_DMP_ADDR_FIRST 119 #define E131_DMP_ADDR_INC 121 #define E131_DMP_COUNT 123 #define E131_DMP_DATA 125 /* E1. */ #ifndef E131_H_ #define E131_H_ #include "Arduino.h" #include "util.h" /* Network interface detection. * damages in connection with, or arising out of, the furnishing, performance
* Author shall not be liable in any event for incidental or consequential This version only offers minimal wrapping of socket.c/socket.h Drop Udp.h/. That is if you are not using the sockets for anything else. If that is the case, and you have the sockets to spare, I would start 2 UDP sockets, and use one socket to send to ip1 and the other to send to ip2. * to this program or the documentation contained in this document. Udp.cpp: Library to send/receive UDP packets with the Arduino ethernet shield. The Udp.endPacket () function sends the packet by calling sendUdp, and it appears to be taking 200ms to do it if sending to different IPs. * The Author makes no warranty of any kind, express or implied, with regard beginPacket () initializes the packet of data, it is not sent until endPacket () is called. Must be wrapped between beginPacket () and endPacket (). * is strongly suggested before using this code. Ethernet - EthernetUDP.write () - Arduino Reference Reference > Libraries > Ethernet > Ethernetudp.write Ethernet - EthernetUDP.write () Description Writes UDP data to the remote connection. * subject to the laws and regulations where you are using it.
#Arduino ethernet udp packet sender free
* This program is provided free for you to use in any way that you wish, * Project: E131 - E.131 (sACN) library for Arduino Udp.cpp: Library to send/receive UDP packets with the Arduino ethernet shield.
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