From last two weeks i am working on Character Driver. What is device driver and need of driver? From my knowledge device driver is nothing but piece of code that runs the device . Every device need that code to … Continue reading
Article on Character Driver This Article describes you the process of writing a Character Driver module. The Linux kernel version used is -3.3.4-5. Character Driver operates on Bytes that is transferring data byte by byte or character by character. Serial … Continue reading
RCS file: basicregister.c,v Working file: basicregister.c head: 1.24 branch: locks: strict sampath: 1.22 sampath: 1.24 access list: symbolic names: keyword substitution: kv total revisions: 24; selected revisions: 24 description: Base program for driver Registering the driver into the kernel using … Continue reading
MULTI THREAD(open,write,read,close) amit.c RCS file: amit.c,v Working file: amit.c head: 1.13 branch: locks: strict amitdalal: 1.13 access list: symbolic names: keyword substitution: kv total revisions: 13; selected revisions: 13 description: added function of copy from user printk the no of … Continue reading
RCS file: char_driver.c,v Working file: char_driver.c head: 1.8 branch: locks: strict root: 1.6.1.1 access list: symbolic names: keyword substitution: kv total revisions: 9; selected revisions: 9 description: register using alloc. successfullu implement sculldev sucessfully implement cdev —————————- revision 1.8 date: … Continue reading
its my 1st project related to linux ,how to compress file &then unzip,& i m very exited to do it
i have done llseek successffully for write and read and now back to assignment sir gave us… rcs file amit.c RCS file: amit.c,v Working file: amit.c head: 1.13 branch: locks: strict amitdalal: 1.13 access list: symbolic names: keyword substitution: kv … Continue reading
RCS file: first_driver.c,v Working file: first_driver.c head: 2.12 branch: locks: strict rahul: 2.12 access list: symbolic names: keyword substitution: kv total revisions: 22; selected revisions: 22 description: base prog. able to register the device through old method. —————————- revision 2.12 … Continue reading
RCS file: lkm.c,v Working file: lkm.c head: 1.18 branch: locks: strict access list: symbolic names: keyword substitution: kv total revisions: 18; selected revisions: 18 description: Created the base module. Used alloc_chrdev_region and register_chrdev_region to register the driver and unregistered it … Continue reading
charlogfilepresently working on lseek implementation in write trying to rectify the problems in write operation using lseek.
Done with write call RCS File head 1.8; access; symbols; locks; strict; comment @ * @; 1.8 date 2013.07.14.10.18.16; author Ashish; state Exp; branches; next 1.7; 1.7 date 2013.07.13.07.47.07; author Ashish; state Exp; branches; next 1.6; 1.6 date 2013.07.11.08.29.33; author … Continue reading
barabar wala pc chal rha h kya tera
started project on multiple data compression and encryption using iterative technique…