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Hi Nick,
Do you have a driver that TI recommends and will support?
This driver is clearly recommended by TI. This is the direct link from the BQ27441-G1A webpage under software development. https://www.ti.com/tool/BQ27XXXSW-LINUX
Thanks,
Matt
Hello Mangal,
We have a application note on gauge communication: www.ti.com/.../slua801
We also have a library for a Linux driver: www.ti.com/.../BQ27XXXSW-LINUX
You can export the flash stream or .srec file for programming the gauge.
Sincerely,
Wyatt …
DL2020-19B201122-0-CKT-2412201801.pdf Hi Keller !
I have attached the circuit here to give you better idea about how this device is going to be used.
Please indicate if I have mistaken somewhere.( refer my last post for description)
Also I am unable to…
Hello,
Is this with the reduced capacitance on VDD? Is the gauge powered at all with the VDD oscillating like you showed? if it is then there should be no communication. You will also need to calibrate the gauge before reading values accurately.
We can…
Part Number: BQ27426 Tool/software: TI C/C++ Compiler
I got the source code from the following website：
www.ti.com.cn/.../BQ27XXXSW-LINUX
I want to ask some questions：
1.Definition of struct power_supply_battery_info and initialization of member not …
Part Number: TPS65218D0 Other Parts Discussed in Thread: TMDSEVM437X , BQ25890H , BQ25890SW-LINUX , , BQ25898 , BQ27XXXSW-LINUX , TPS65218 Hi
The TPS65218D0RSLR PMIC does have one buck-boost converter inside it (DC-DC 4) which can generate 3.3V output even…
Hi Liqiang,
The bq34110 does not have a standalone linux driver. You may modify the following driver to suit your needs:
www.ti.com/.../BQ27XXXSW-LINUX
It is also available through linux mainline.
Sincerely,
Bryan Kahler
hi Jigar
The gauges address is 0xAA. For guage communication, pls see app note below:
www.ti.com/.../getliterature.tsp
Linux drivers below:
www.ti.com/.../BQ27XXXSW-LINUX
www.ti.com/.../getliterature.tsp
thanks
Onyx
