Firmware and it utilities

[hasan]

Can anybody explain to me and tell me or give example of what is a firmware by any chance ? After a pcb has been manufactured, components has been soldered in place, does it need a firmware to work ? Please i need answers 

[ashish]

firmware is hard coded software on a  chip that cannot be altered and generally runs on boot up….for example bootloaders, bios in a pc are firmware programs

[Ashutosh Bhatt]

for any embedded system application the program that we download (embedded) in to micro-controller that program is known as "firmware"

in micro controller based project you have to program micro controller without downloading program into micro controller, the chip is dead the application wont work

[Author]

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