flipperzero-firmware/bootloader
Nikolay Minaylov d4787e859e
[FL-1506, FL-2197] Power, USB, LED driver improvements (#966)
* Power, USB, LED driver improvements
* u2f hid descriptor fix
* variable_item_list: value alignment fix
* InputTypeRepeat handling in menu/submenu/var_item_list
* lp5562: fix bugs on 400khz i2c
* Scripts: lint in parallel.
* FuriHal: rename some USB structure to match naming convention. Drivers: update magic values in LP5562.

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
2022-01-21 19:55:44 +03:00
..
src Implement bootloader #137 (#142) 2020-10-01 02:05:04 +03:00
targets [FL-1506, FL-2197] Power, USB, LED driver improvements (#966) 2022-01-21 19:55:44 +03:00
Makefile Naming and coding style convention, new linter tool. (#945) 2022-01-05 19:10:18 +03:00
ReadMe.md Fix typos (#857) 2021-12-01 02:53:53 +03:00

Flipper bootloader

What it does?

  • Hardware initialization
  • Boot process LED indicators
  • Firmware update
  • Errata crutches
  • Recovery mode

Targets

| Name | Bootloader | Firmware | Reset | DFU | | | Address | Address | Combo | Combo |

| f7 | 0x08000000 | 0x00008000 | L+Back | L+Back, hold L |

Also there is a ST bootloader combo available on empty device: L+Ok+Back, release Back,Left. Target independent code and headers in src and target/include folders.

Building

With dev docker image:

docker-compose exec dev make -C bootloader

With toolchain installed in path:

make -C bootloader

Build Options

  • DEBUG - 0/1 - enable or disable debug build. Default is 1.
  • TARGET - string - target to build. Default is f4.

Flashing

Using SWD (STLink):

make -C bootloader flash

Or use DFU (USB):

make -C bootloader upload

Debug

Using SWD (STLink):

make -C bootloader debug