あく b6d5b5cb74 Bootloader: always treat initial state as tainted. Firmware: mark boot state as tainted on boot. (#558)		пре 4 година
..
src	805bb886c0 Implement bootloader #137 (#142)	пре 5 година
targets	b6d5b5cb74 Bootloader: always treat initial state as tainted. Firmware: mark boot state as tainted on boot. (#558)	пре 4 година
Makefile	8116bfcbab [FL-1443, FL-1289] Move assets compilation to separate Makefile. Add scripts folder. Add OTP flashing with DFU. (#531)	пре 4 година
ReadMe.md	4a9e4074f7 Remove obsolete target. Cleanup and update ReadMe. (#279)	пре 5 година

Flipper bootloader

What it does?

[+] Hardware initialization
[+] Boot process LED indicators
[+] Firmware update
Firmware CRC check
Interactive UI
FS check
Recovery mode
Errata crutches

Targets

| | Address | Address | Combo | Combo |

| f4 | 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 independend code and headers in srcand 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 stlink(st-flash):

make -C bootloader flash

Or use ST bootloader:

make -C bootloader upload

Debug

Using stlink (st-util + gdb):

make -C bootloader debug

ReadMe.md