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"Unfixing" an optimization to the Art-Net header #34

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Merged
softhack007 merged 1 commit into from
Apr 13, 2023
Merged

"Unfixing" an optimization to the Art-Net header #34

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6 changes: 3 additions & 3 deletions wled00/udp.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -821,9 +821,9 @@ uint8_t realtimeBroadcast(uint8_t type, IPAddress client, uint16_t length, uint8
}
}

byte buffer[ART_NET_HEADER_SIZE];
memcpy_P(buffer, ART_NET_HEADER, ART_NET_HEADER_SIZE);
ddpUdp.write(buffer, ART_NET_HEADER_SIZE); // This doesn't change. Hard coded ID, OpCode, and protocol version.
byte header_buffer[ART_NET_HEADER_SIZE];
memcpy_P(header_buffer, ART_NET_HEADER, ART_NET_HEADER_SIZE);
ddpUdp.write(header_buffer, ART_NET_HEADER_SIZE); // This doesn't change. Hard coded ID, OpCode, and protocol version.
ddpUdp.write(sequenceNumber & 0xFF); // sequence number. 1..255
ddpUdp.write(0x00); // physical - more an FYI, not really used for anything. 0..3
ddpUdp.write((currentPacket) & 0xFF); // Universe LSB. 1 full packet == 1 full universe, so just use current packet number.
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