What is the role of firmware?

Related questions

1. Can you buy GBA games on 3ds?
2. What is CIA 3ds?
3. Can you put 3ds ROMs on the SD card?
4. Can I play online with hacked 3ds?
5. Can you put ROMs on a DS?
6. Is Homebrew Channel legal?
7. How do I play GBA ROMs on my DS?
8. Can Citra run .CIA files?
9. Can you play Gameboy games on 3ds?
10. What is 3ds FBI?

Tags

1. #operating
2. #system
3. #controls
4. #makers
5. #systems
6. #computer
7. #written
8. #embedded
9. #firmware
10. #hardware
11. #functions
12. #devices
13. #applications
14. #nonvolatile
15. #device
16. #various
17. #memory
18. #control
19. #programming
20. #function
21. #software