title: How can I change the stdout baud rate in ESP-IDF?
body: <p>I wrote a small program on PlatformIO for an ESP32 with ESP-IDF framework.</p>
  
  <p>Currently this is connected to my PC with USB cable.
  I receive lots of data from a CAN-BUS and I print this data with printf()</p>
  
  <p>It seems the output with the standard baud rate 115200 is too slow. This is why I want to set this to a higher value.</p>
  
  <p>I changed this in the platformio.ini without success.</p>
  
  <pre><code>monitor_speed = 115200
  </code></pre>
  
  <p>I searched and did not find where I can change this baud rate.</p>
  
  <p>If possible my idea is to add some code, maybe just a line or two, to set the value i.e. to 230400</p>
  
  <p>I mention the ESP32, PlatformIO and ESP-IDF because I am not sure where this setting is supposed to be.</p>