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Kernel description
3.11
UM1906
Kernel components
Table 3. Kernel components list
Function
3.12
Description
Kernel core
Kernel core and utilities
Modules
User and system modules
STM32 HAL Drivers
STM32Cube HAL driver relative to the STM32 device under use
BSP Drivers
Evaluation board (or discovery kit) BSP drivers
CMSIS
CMSIS CortexM® Device Peripheral Access Layer System
FatFS
FATFS File system
FreeRTOS
FreeRTOS Real-Time Operating System
STemWin
STemWin graphical library
USBD_Library
USB device library (Mass Storage Class)
USBH_Library
USB host library (Mass Storage Class)
LWIP
LWIP Library
Kernel core files
Table 4. Kernel core files list
Function
22/67
Description
main.c
Main program file
stm32fxxx_it.c
Interrupt handlers for the application
k_bsp.c
Provides the kernel BSP functions
k_menu.c
Kernel menu and desktop manager
k_module.c
Module manager
k_modules_res.c
Common modules resources
k_rtc.c
RTC and backup manager
k_startup.c
Demonstration startup windowing process
k_storage
Storage units manager
startup_stm32fyyyxx.s
Startup file
cpu_utils.c
CPU load calculation utility
DocID027941 Rev 2