Bluetooth is good... i just managed to use my Windows XP PC to download ringtones to my cellphones.. initialy thought it was gonna be a difficult process.. but it turned out to be relatively simple..http://free.ringtonejungle.com/index.php contains the ring tones i uploaded to my cell.. there are two things that you need to download to a cellphone1. bluetooth connectivity on the cell2. bluetooth file transfer agent on the laptop.my dell inspiron 9300 comes with a toshiba bluetooth card with a toshiba s/w stack.. so used the file transfer agent in it to download my motorola v330 had settings->connectivity->bluetooth->setup->FindMe and then u have 60 seconds to detect the cell from the laptop.rest is easy.. and the transfer speads are also decent - almost serial port transfer rates..
Quick and Dirty userspace testing of regulator with virtual consumer
Writing a driver for a new regulator is usually fun, until you need to test the darned thing. Many of the users of the regulator is probably not yet ready in an development environment and need to test cant wait. I had recently a similar situation and found CONFIG_REGULATOR_VIRTUAL_CONSUMER You'd probably register and provide and regulator supply, but without a driver using it in a controlled environment (read shell script or so), it is hard to poke holes completely into your driver. Steps are rather simple. Assumption - you already have a regulator registered in the system and you are aware of the regulator name - You can also figure out it's name by the following (an example from 3.9-rc8 on Beagle-XM): # head /sys/class/regulator/*/name ==> /sys/class/regulator/regulator.0/name /sys/class/regulator/regulator.1/name /sys/class/regulator/regulator.2/name /sys/class/regulator/regulator.3/name /sys/class/regulator/regulator.4/name /sys/class/regulator/regulator.5/...
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Regards
Shahid