What is BSP and driver?

In embedded systems, a board support package (BSP) is the layer of software containing hardware-specific drivers and other routines that allow a particular operating system (traditionally a real-time operating system, or RTOS) to function in a particular hardware environment (a computer or CPU card), integrated with …

What does a BSP do?

A board support package (BSP) is essential code code for a given computer hardware device that will make that device work with the computer’s OS (operating system). The BSP contains a small program called a boot loader or boot manager that places the OS and device drivers into memory.

What is BSP in computer?

In embedded systems, a Board Support Package (BSP) includes the software code for a device motherboard/system that conforms to a given operating system. It is commonly built with a bootloader that contains the minimal device support to load the operating system and device drivers.

Does BSP include kernel?

Based on my experience, BSP is a much larger scope. it includes bootloader, rootfs, kernel and drivers etc, which means having a BSP makes your board capable of booting itself up.

What happens to the computer when device drivers are not installed?

What happens if a driver is not installed? For Microsoft Windows users, missing drivers may cause a driver conflict or an error in the Device Manager. If problems or conflicts are encountered with drivers, the computer manufacturer or hardware manufacturer releases a driver update to fix the problems.

What is the difference between a driver and a BSP?

Drivers make devices working and are just a part of BSP. Drivers is not equal to BSP. Today things are modular to increase re-usability, software development for embedded systems normally breaks down into three layers.

What is a BSP and what does it do?

Per my understanding, a BSP is a package of drivers and configuration settings that allows a kernel image to boot up a board (and is part of it).

What is the difference between a BSP and a Linux distribution?

A BSP is almost like a Linux Distribution, though this does usually does not include many applications or any development tools. Though it will often add a version of GCC configured as a cross compiler to build for the particular Eval Kit that the the BSP supports.

What is the difference between a BSP and a kernel?

The differences between BSPs & kernels isn’t easy to distinguish. A kernel translates instructions to the hardware. Kernels are often written to particular families of hardware, so they’re not as portable or generic as they seem. It amounts to different permutations of the code for each architecture family.