title: changing update rate with gpsd and python
body: <p>I'm using the adafruit ultimate GPS breakout with my Raspberry Pi 2 using python2.7.9, GPSD, and the python-gps package. I'm successfully getting gps updates at 1Hz over the serial port.</p>
  
  <p>This device is supposedly capable of 10Hz updates, which I would like to enable. According to the datasheet (see snippet below), this can be set by serial command. </p>
  
  <p><a href="https://i.stack.imgur.com/7OmNk.png" rel="noreferrer"><img src="https://i.stack.imgur.com/7OmNk.png" alt="enter image description here"></a></p>
  
  <p>My problem is that I can't find sufficient documentation for the python-gps module or GPSD that would tell me how I'm supposed to send commands to the GPS over serial with my python script. Can someone point me in the right direction?</p>