Charging Testing

[Allen Lin]

All I got is "cat : read error : Timer expired". How can I fix it? Thanks!

Allen

Willie Chen 提到:
> Allen Lin wrote:
>> Hi Willie,
>>
>> I got some results from the commands in the picture. There is five 
>> items I can check. Now, I am not sure which one I should use and what 
>> they mean. Could you explain these for me? Thanks!
>>
>
> Those commands are read from PMU. We can get those accurate values 
> from coulomb counter's battery.
>
>> I hope to check:
>> 1. If Neo FreeRunner is charging or not
>
> So you need have coulomb counter's battery. And you can enter the 
> command:
>
> $ cat /sys/devices/platform/bq27000-battery.0/power_supply/bat/status
> Charging
>> 2. What is current now
>>
> $ cat 
> /sys/devices/platform/bq27000-battery.0/power_supply/bat/current_now
> -310125
>
> Willie