how does this command(at+cfun=1,1) works?

2012-12-16 Thread Ritesh Harjani
Hi Everyone, When this command (at+cfun=1,1) is executed on phone, it does a reboot. I want to know which and how this command calls the kernel level functions. I googled this, but seems like all the data explains only about AT command and not as to how this reboot process is done. Coz what I kno

Re: Locating the keyboard driver (and replacing it)

2012-12-16 Thread Ruchi Chopra
HI, The keyboard driver is always compiled as part of kernel. you can find it at kernel\drivers\input. you need to look for yourspecific driver in this directory and can modify it. After modification in the keypad driver, you need to compile a new kernel. On Fri, Dec 14, 2012 at 1:16 PM, manty k

Re: Accessing serial port from kernel space

2012-12-16 Thread Stephen Gream
Hi Tcendrovskii, I found the following threads that might be useful for you http://forum.kernelnewbies.org/read.php?12,213,224 http://stackoverflow.com/questions/5379720/accessing-a-serial-port-from-a-linux-kernel-module This isn't something I've tried myself, but hopefully these help a little

Accessing serial port from kernel space

2012-12-16 Thread Tcendrovskii Vladislav
Hello! I need to access serial port from my module. But I haven't found functions to access it. And as i understood, all work with serial port goes through TTY system. So, if it exist some documentation on this system, and how can i use it from kernel space? In tty.txt i've found only line discip