N@TV Packet Decoder v2.0
I@TVPacket
O@X Y Pixel

# Initialize the clock.
interval(20)

# 0th mode.
Mode == 0 -> Mode += 1;

# Final frame.
clk() & Mode == 6 -> X = recv(TVPacket, 16);
clk() & Mode == 6 -> Y = recv(TVPacket, 17);
clk() & Mode == 6 -> Pixel = recv(TVPacket, 18);
clk() & Mode == 6 -> Mode = 0;
clk() & Mode == 0 -> interval(25)

# Fifth frame.
clk() & Mode == 5 -> X = recv(TVPacket, 13);
clk() & Mode == 5 -> Y = recv(TVPacket, 14);
clk() & Mode == 5 -> Pixel = recv(TVPacket, 15);
clk() & Mode == 5 -> Mode += 1;

# Fourth frame.
clk() & Mode == 4 -> X = recv(TVPacket, 10);
clk() & Mode == 4 -> Y = recv(TVPacket, 11);
clk() & Mode == 4 -> Pixel = recv(TVPacket, 12);
clk() & Mode == 4 -> Mode += 1;

# Third frame.
clk() & Mode == 3 -> X = recv(TVPacket, 7);
clk() & Mode == 3 -> Y = recv(TVPacket, 8);
clk() & Mode == 3 -> Pixel = recv(TVPacket, 9);
clk() & Mode == 3 -> Mode += 1;

# Second frame.
clk() & Mode == 2 -> X = recv(TVPacket, 4);
clk() & Mode == 2 -> Y = recv(TVPacket, 5);
clk() & Mode == 2 -> Pixel = recv(TVPacket, 6);
clk() & Mode == 2 -> Mode += 1;

# First frame.
clk() & Mode == 1 -> X = recv(TVPacket, 1);
clk() & Mode == 1 -> Y = recv(TVPacket, 2);
clk() & Mode == 1 -> Pixel = recv(TVPacket, 3);
clk() & Mode == 1 -> Mode += 1;