The bootloader can be configured through the make parameters. See CONFIG.md for details.
Variable | Default Value | Description |
---|---|---|
CMSIS | CMSIS | path to CMSIS root folder |
CMSISDEV | $(CMSIS)/Device | path to CMSIS device folder |
OUTDIR | build | output folder for binaries |
FWNAME | firmware | name for bootloader binary |
SWNAME | fwcrypt | name for encrypter binary |
mcu_target | MCU | remarks |
---|---|---|
stm32l100x6a | STM32L100C6-A | |
stm32l100x8a | STM32L100R8-A | |
stm32l100xba | STM32L100RB-A | |
stm32l100xc | STM32L100RC | tested |
stm32l151x6a | STM32L151C6-A, STM32L151R6-A | |
stm32l151x8a | STM32L151C8-A, STM32L151R8-A, STM31L151V8-A | |
stm32l151xba | STM32L151CB-A, STM32L151RB-A, STM31L151VB-A | |
stm32l151xc | STM32L151CC, STM32L151QC, SRM32L151RC, STM32L151UC | |
stm32l151xd | STM32L151QD, STM32L151RD, STM32L151VD, STM32L151ZD | |
stm32l151xe | STM32L151QE, STM32L151RE, STM32L151VE, STM32L151ZE | |
stm32l152x6a | STM32L152C6-A, STM32L152R6-A | |
stm32l152x8a | STM32L152C8-A, STM32L152R8-A, STM31L152V8-A | |
stm32l152xba | STM32L152CB-A, STM32L152RB-A, STM31L152VB-A | |
stm32l152xc | STM32L152CC, STM32L152QC, SRM32L152RC, STM32L152UC | |
stm32l152xd | STM32L152QD, STM32L152RD, STM32L152VD, STM32L152ZD | |
stm32l152xe | STM32L152QE, STM32L152RE, STM32L152VE, STM32L152ZE | |
stm32l162xc | STM32L162RC, STM32L162VC | |
stm32l162xd | STM32L162QD, STM32L156RD, STM32L162VD, STM32L162ZD | |
stm32l162xe | STM32L162QE, STM32L156RE, STM32L162VE, STM32L162ZE | |
stm32l052x6 | STM32L052K6, STM32L052T6, STM32L052C6, STM32L052R6 | |
stm32l052x8 | STM32L052K8, STM32L052T8, STM32L052C8, STM32L052R8 | tested, default |
stm32l053x6 | STM32L053C6, STM32L053R6 | |
stm32l053x8 | STM32L053C8, STM32L053R8 | |
stm32l062x8 | STM32L062K8 | |
stm32l063x8 | STM32L063C8, STM32L063R8 | |
stm32l072v8 | STM32L072V8 | |
stm32l072xb | STM32L072KB, STM32L072CB, STM32L072RB, STM32L072VB | tested |
stm32l072xz | STM32L072KZ, STM32L072CZ, STM32L072RZ, STM32L072VZ | |
stm32l073v8 | STM32L073V8 | |
stm32l073xb | STM32L073CB, STM32L073RB, STM32L073VB | |
stm32l073xz | STM32L073CZ, STM32L073RZ, STM32L073VZ | |
stm32l476xc | STM32L476RC, STM32L476VC | |
stm32l476xe | STM32L476RE, STM32L476JE, STM32L476ME, STM32L476VE | |
stm32l476xg | STM32L476RG, STM32L476JG, STM32L476MG, STM32L476VG | tested |
stm32f103x6 | STM32F103T6, STM32F103C6, STM32F103R6 | |
stm32f103x8 | STM32F103T8, STM32F103C8, STM32F103R8, STM32f103V8 | tested |
stm32f105xb | STM32F105RB, STM32F105VB | tested |
stm32f107xb | STM32F107RB, STM32F107VB | tested |
stm32l433xb | STM32L433CB, STM32L433RB | |
stm32l433xc | STM32L433CC, STM32L433RC, STM32L433VC | tested |
stm32f070x6 | STM32F070C6 | |
stm32f070xb | STM32F070CB | tested |
stm32f429xe | STM32F429xE series (single bank mode) | |
stm32f429xg | STM32F429xG series (single bank mode) | |
stm32f429xi | STM32F429xI series (single and dual bank) | tested |
stm32g431x6 | STM32G431x6, STM32G441x6 | |
stm32g431x8 | STM32G431x8, STM32G441x8 | |
stm32g431xb | STM32G431xB, STM32G441xB | tested G431RB |
stm32g474xb | STM32G471xB, STM32G473xB, STM32G474xB, STM32G483xB | |
stm32g474xc | STM32G471xC, STM32G473xC, STM32G474xC, STM32G483xC | |
stm32g474xe | STM32G471xE, STM32G473xE, STM32G474xE, STM32G483xE | tested G747RE |
stm32f303xe | STM32F303xE | tested |
stm32f373xc | STM32F373xC | tested |
__app_start
address. This is the new ROM origin for the user firmware (ISR vectors).usbd_poll
entry point and usbd driver (usbd_devfs
, usbd_otgfs
, e.t.c. depends used MCU). It's located just after the .isr_vector
section.usbd_drv = 0x08000040;
usbd_poll = 0x08000074;
extern struct usbd_driver usbd_drv;
driver declaration to your code.Now you can use the usbd core and driver from the bootloader in your application. Don't forget to set GPIO and RCC for USB according to MCU requirements.
We provide a utility for encryption and decryption of firmware images. At this moment, only raw binary files are supported.
To encrypt:
fwcrypt -e -i infile.bin -o outfile.bin
To decrypt:
fwcrypt -d -i infile.bin -o outfile.bin