Here is a list of all documented files with brief descriptions:

[detail level 123]

Inc
balance.h	Declaration of the BALANCE class for managing robot balance using a FSM
battery_check.h	Header for the BATTERY_CHECK class that monitors battery voltage of a 3S LiPo battery using the ADC
bluetooth.h	Bluetooth command handler for robot control
bno055_init.h	BNO055 IMU initialization interface
BNO055_STM32.h
command_parser.h	Header for UART command parsing module
encoder.h	Quadrature encoder interface for STM32 timers
heading.h	FSM class for heading-based robot control using IMU input
main.h	: Header for main.c file. This file contains the common defines of the application
motor_driver.h	Low-level motor control interface for STM32 using PWM
motor_task.h	Motor control task with feedback and coordination logic
stm32f4xx_hal_conf.h
stm32f4xx_it.h	This file contains the headers of the interrupt handlers
time_utils.h	Utility functions for microsecond-level timing
uart_dma_idle.h	UART DMA with idle line detection handler
Src
stm32f4xx_hal_msp.c	This file provides code for the MSP Initialization and de-Initialization codes
stm32f4xx_it.c	Interrupt Service Routines
syscalls.c	STM32CubeIDE Minimal System calls file
sysmem.c	STM32CubeIDE System Memory calls file
system_stm32f4xx.c	CMSIS Cortex-M4 Device Peripheral Access Layer System Source File
Term Project
Additional Code
robot_controller.py	A Python program for manual control of a differential drive robot