Convert bitmap ( bmp ) files to raw 16 bit data using C program in Linux
bmptoraw is utility to convert bitmap files to raw 16 bit data. This program assumes a 24 … Read more
Linux Device Drivers
Linux Device Drivers
sniffex – C program to Capture wifi packets using libpcap
libpcap provides functions for user-level packet capture, used in low-level network monitoring. Following program captures the packets … Read more
How Android Bluetooth Profiles are enabled and Services are activated ?
How Android Bluetooth profiles are enabled ? Answer: Check packages/apps/Bluetooth/res/values/config.xml If you want to disable the above … Read more
Turn Your Linux PC Into Bluetooth Speakers For Your Mobile Phone
This post shows steps to Play Songs from mobile and listen on laptop/desktop speaker over Bluetooth. The … Read more
Configure Ubuntu 16.04 as Bluetooth A2DP Sink
This post shows steps configure Ubuntu 16.04 as Bluetooth A2DP Sink. When Ubuntu is acting as A2DP … Read more
Send and receive data from user space and kernel using Netlink sockets
As mentioned in Linux kernel souce code net/netlink/af_netlink.c, netlink is a Kernel-user communication protocol which allows user … Read more
Communication between user-space and kernel space using Netlink sockets
As mentioned in Linux kernel souce code net/netlink/af_netlink.c, netlink is a Kernel-user communication protocol which allows user … Read more
How to Scan and display list of available wireless networks ?
LINSSID – linssid is a graphical wireless scanner, LinSSID displays locally receivable 802.11 wireless attach points and ad … Read more
How to Connect Wi-Fi from Linux Terminal Using Nmcli
nmcli is a command-line tool for controlling NetworkManager and reporting network status. It can be utilized as … Read more
Building kernel module as part of kernel compilation procedure
If you have already followed “Writing first Linux kernel Module and understanding Kernel module compilation, loading and … Read more