title: divided window into the number of valid value 1 ~ 8
body: <p>i have trouble understanding part of protocol, this protocol is for LED screen controller C-Power 5200, i must write hex value of window which is divided from screen like this: if i have 8 window value must be 0x08 but i want split screen into 15 window, about value in protocol is written like this:
  <img src="https://i.stack.imgur.com/xRPLa.png" alt="enter image description here">
  i can't understand how i must divide into number of valid value 1 ~ 8, what this part means? 
  this is my full packet structure:</p>
  
  <pre><code>     $window_collector_cc = "0x01,0x09,0x00,
  
       0x00,0x00,0x00,0x00,0x08,0x00,0x08,0x00,
       0x08,0x00,0x00,0x00,0x50,0x00,0x08,0x00,
       0x58,0x00,0x00,0x00,0x08,0x00,0x08,0x00,
  
       0x00,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
       0x08,0x00,0x08,0x00,0x50,0x00,0x08,0x00,
       0x58,0x00,0x08,0x00,0x08,0x00,0x08,0x00,
  
       0x00,0x00,0x10,0x00,0x08,0x00,0x08,0x00,
       0x08,0x00,0x10,0x00,0x50,0x00,0x08,0x00,
       0x58,0x00,0x10,0x00,0x08,0x00,0x08,0x00,
       ";
  </code></pre>
  
  <p>in this packet 0x09 is amount of window which does not works because of 1~8 divide which i can't understand, if i will make for example &lt;0x08 it works... each line is window with options (X,Y,W,H), Please help me understand this line of protocol. sorry if question is not correctly opened just answer me and i will delete if something wrong.</p>