Thank you so much for giving time. I have taken a project to make device driver in linux. I have great interest in Linux. I am going through these stuffs which you have provided me. I will contact you ,if I will get problems.
On Sat, Jun 19, 2010 at 10:24 PM, Shakthi Kannan <[email protected]>wrote: > Hi, > > --- On Sat, Jun 19, 2010 at 10:04 PM, Chetan Shah > <[email protected]> wrote: > | I have HP pen drive v165w of 4 GB. I want to make HP pen drive device > driver > \-- > > May I ask why you need to make one? You can first try the default one > from the kernel. > > --- > | I think pen drive supports bulk transfer. > \-- > > Yes, and will use SCSI specification for data transfer. So, if you > have the scsi driver modules loaded, it should work by default. Please > try it first. > > There are lot of layers involved in data transfer from application to > hardware in USB. It helps to read some documentation before working on > it, especially, USB specification [1], USB mass storage device class > specification [2], SCSI specification [3] [4], and my example > documentation [5], for reference. > > Regards, > > SK > > [1] USB specification. http://www.usb.org/developers/docs/ > > [2] USB Mass Storage Device Class specification. > http://www.usb.org/developers/devclass_docs/usb-msc-overview-1.3b.pdf > > [3] SCSI standards. http://www.scsilibrary.com/standards.html > > [4] SCSI-2 specification. http://ldkelley.com/SCSI2/index.html > > [5] http://shakthimaan.com/downloads/usb/ > > SK > > -- > Shakthi Kannan > http://www.shakthimaan.com > > -- > l...@iitd - http://tinyurl.com/ycueutm > -- l...@iitd - http://tinyurl.com/ycueutm
