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unleashed-firmware/bootloader
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あく 9df4d8e2ed
[FL-635] Enable LSE CSS (#371) 
* LSE CSS: explicitly configure and start LSE + LSI1 and enable LSECSS at boot, enable LSECSS interrupt in firmware.
* F4: backport LSE CSS shenanigans.
* Split LSE/HSE CSS handling routines, add TODO for missing notification.
2021-03-08 18:55:51 +03:00
..
src Implement bootloader #137 (#142) 2020-10-01 02:05:04 +03:00
targets [FL-635] Enable LSE CSS (#371) 2021-03-08 18:55:51 +03:00
Makefile [FL-873] Add F5 target, lp5562 driver and api-hal-light (#347) 2021-02-18 15:49:32 +03:00
ReadMe.md Remove obsolete target. Cleanup and update ReadMe. (#279) 2020-12-28 11:52:35 +06:00

ReadMe.md

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

| Name | Bootloader | Firmware | Reset | DFU | | | 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