Mesh Network




Packet Format:

    buffer[0]   length high byte
    buffer[1]   length low byte

    buffer[2]   source node_id high byte
    buffer[3]   source node_id low byte

    buffer[4]   dest node_id high byte
    buffer[5]   dest node_id low byte


    buffer[6]   packet type
    buffer[7]   checksum  (sum of all bytes)
    
    buffer[8] ...  data