Accumulator (battery) discharging char driver

Hi,

Where I can find an example of the driver (I'd like to make it simple, e.g. char device driver) for battery condition controlling. If the low level will be reached,
then this driver should inform user space application.

Thank you
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Relevant Pages

  • Re: Intimate relations between two objects
    ... If they are essentially device drivers whose mission is to manage low level stuff like register read/modify/write, then that sort of machination needs to be thoroughly hidden. ... In that case each driver should have a getter/setter to extract/accept the data and some third party decides when that should happen. ... That third party then just invokes the extractor getter from one and passes the data packet to the setter for the other. ... because it needs private information of o. ...
    (comp.object)
  • Re: [PATCH] Block layer: separate out queue-oriented ioctls
    ... block layer bits are certainly ok with me, if Doug acks the sg bit I'll ... ability of doing low level things like SG_IO from block drivers as this is ... similar low level stuff that rather belongs to low level drivers. ... Any driver that allows to use low level interfaces to send RAW SCSI commands ...
    (Linux-Kernel)
  • Re: Talking to USB
    ... I have located the low level driver DLL but there is no documentation ... There is a well documented TWAIN driver, of course, but I ... I had hoped that USB has some canonical low level comms ... Of course, each device uses different commands, but I ...
    (microsoft.public.vb.syntax)
  • Re: mousefilter driver setup
    ... it will not comply with the HID spec,but that doesnt matter b/c you are not ... low level WDM driver has high data rate transfer between HW and driver. ... The details are in Mouser DDK sample. ...
    (microsoft.public.development.device.drivers)
  • Re: mousefilter driver setup
    ... Maxim's post above it talks about diffrent architecture.I will check vhidmini ... low level WDM driver has high data rate transfer between HW and driver. ... The details are in Mouser DDK sample. ...
    (microsoft.public.development.device.drivers)