title: General JTAG working flow in an embedded development system?
body: <p>In my embedded project am using JTAG interface to download the code and to debug the downloaded application. But I don't know what is happening inside the JTAG set up.</p>
  <p>Can anyone please give me basic idea/flow(high level view) of the JTAG set up which will really help me to understand my development system better.</p>