/members-area/personalblogs/b/blog/posts/i2c-with-fuel-tank-boosterpack---part-3-first-attempt-with-hercules-launchpadWe know that it&#39;s tough to talk to the fuel gauge chip on the Fuel Tank BoosterPack. Its I2C interface is sensitive to right timings.I tested the communication with a Dangerous Prototypes Bus Pirate, and captured some question-reply sequences wit...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/blog/posts/i2c-with-fuel-tank-boosterpack---part-3-first-attempt-with-hercules-launchpadWed, 26 Aug 2015 11:30:33 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:34b2e3a6-54d6-4d5c-950a-ece16f8f5c53Jan Cumps1<p>I may have to read the TRM a few extra times and try to get it working using the registers directly. I&#39;m not giving up yet.</p><img src="https://community.element14.com/aggbug?PostID=21358&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">