This is not a question; instead, it is (hopefully) intended to provide useful information. I hope this post abides to the forum rules.
I did a research recently trying to find software drivers for BQ34110. The answers to the inquirers were in the line "there is none, just follow the data-sheet/TRM directions). Not very helpful, unfortunately.
It turns out TI has a useful source of information, SLUA640B app note (Host System Calibration Method) that has a C soubroutine to convert from float to BQ's F4 format. SLUA801A app report (linked in BQ34110 's page) also has a lot of code (in the pdf ) that can be useful, including Linux stuff.
Also I found a project in the Internet that can be helpful. I do not know if I can post a direct link (it is an open source project but it is hosted on a manufacturer's server AFAICT). Anyway, a search for "power management for nathan" should take to the project's page. The source tree contains a driver specific for 34110 (I suppose it must work with other devices with little or no modification). The code is in C++ but it must be easy to port it to C.
I hope this helps.
