graph-2.puml

@startuml
digraph structs {
  node [shape=record];
  write [label="\> | <0>0xA0 | <1>0x00 | <2>0xBE | <3>0xEF | <4>...", fillcolor=lightgrey, style=filled];

  write:0 -> command:4;
    command [label="<0>1|<1>0|<2>1|<3>0|<4>0|<5>0|<6>0|<7>0", fillcolor=whitesmoke, style=filled];
    command:0 -> chip:0;
    command:1 -> chip:1;
    command:2 -> chip:2;
    command:3 -> chip:3;
      chip [label="Chip\nAddress"];
    command:4 -> memblock:0;
    command:5 -> memblock:1;
    command:6 -> memblock:2;
      memblock [label="{Memory Blocks | 000 = Block 0\n001 = Block 1\n010 = Block 2\n011 = Block 3\n100 = Block 4\n101 = Block 5\n110 = Block 6\n111 = Block 7}"];
    command:7 -> rw;
      rw [label="Write = 0\nRead = 1"];

  write:1 -> address;
    address [label="Memory\nLocation"];

  write:2 -> data:0;
  write:3 -> data:1;
  write:4 -> data:2;
    data [label="Bytes to Write\n(max of write buffer)\n(none to move pointer)"];

}
@enduml