Hi my friends:
I am a jackaroo in gas gauge.I have a project for pxa270+wince 5.0+bq20z75 for gas gauge.I knew i need write a driver of bq20z75 for gas gauge,but i didn't know how to do.So i read some documents.Example:
1、Impedance Track Gas Gauge for Novices-bq20z70/z90-SLUA397.pdf、
2、BQ20z70-v150 + bq29330,bq20z75 technical reference manual-sluu265a.pdf、
3、Exploring the bq20z70&90 Impedance track evaluation kit-slua396.pdf
4、Quick start guide for bq20zxx family gas gauges-alua421a.pdf
5、Theory and implementation of impedance track battery fuel-gauging algorithm in bq20zxx product family-slua364.pdf
6、Wince&linux drivers for bq275xx fuel gauge-slua543.pdf
7、I2C bus protocol
8、Intel pxa27x processor family developer's manual.pdf
and so on.But because of my obtuseness,i still feel difficult to write the driver for bq20z75 by myself.I really need some sample code to show how to communicate with the gauge through i2c for gas gauge.I think i can modify the sample code to bq20z75. So if you have the sample code for bq20zxx,could you send it to me?(honker_12_09@163.com) .Any help is popular!Thanks a lot!
