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01Embedded C Language Foundations0/7

C basics: variables, types, control flow, functionsFree preview Pointers & memory addresses Dynamic memory management in C Structs & unions Bit manipulation volatile & const qualifiers Memory-mapped I/O (MMIO)

02Firmware Toolchain & Datasheets0/3

Reading datasheets vs reference manualsFree preview arm-gcc toolchain: compile → assemble → link → objcopy Makefile / CMake build systems

03Digital Electronics0/5

Logic gates & Boolean algebraFree preview Combinational logic: adders, muxes, decoders Sequential logic: latches & flip-flops Counters & shift registers Finite state machines (FSMs)

04Computer Architecture0/4

CPU internals & registersFree preview Instruction cycle & the ALU Memory hierarchy & cache hits/misses Pipelining basics

05Electronics Fundamentals0/5

Reading schematicsFree preview Ohm's law, resistors & voltage dividers Capacitors & decoupling Diodes & transistors (BJT/MOSFET)Pull-up/pull-down & level shifting

06Dev Tools & Version Control0/4

Git basics (init, add, commit, log)Free preview Branching, merging & pull requests IDE & build setup (VS Code / Keil)CMake build configurations

07Digital I/O & Timing (HAL)0/4

GPIO modes & configurationFree preview EXTI external interrupts Timers & counters PWM generation

08Analog & Serial Peripherals (HAL)0/6

ADC (analog-to-digital read)Free preview DMA (peripheral ↔ memory)UART peripheral (init, TX/RX, baud)printf retargeting I2C sensor read SPI sensor read

09USB & Device-Class Protocols0/7

USB device fundamentalsFree preview USB HID class USB CDC class (virtual COM port)TinyUSB stack USB MIDI class Serial framing & parsing Logic-analyzer protocol debug

10Bare-Metal / Register-Level Programming0/9

Bare-metal programming: AVR vs ARM/STM32Free preview Linker scripts (memory regions & sections)Startup file & C-runtime init Vector table ISR handlers (writing & registering)Clock tree / RCC configuration Register-level driver from the RM (no HAL)UART bare-metal (no HAL)SPI bare-metal (no HAL)

11Bench Skills & Power0/6

Using a multimeterFree preview Using an oscilloscope Using a logic analyzer Soldering & breadboarding Voltage regulators (LDO vs buck/boost)ESD & opto-isolation

12CAN Bus + Automotive0/5

CAN frame formatFree preview CAN bit timing & synchronization CAN arbitration & error handling CAN transceiver hardware (MCP2515 / TJA1050)OBD-II PIDs & diagnostics

13RTOS: Tasks & Scheduling0/4

Bare-metal super-loop vs RTOSFree preview Tasks & the scheduler Priorities & preemption Stack sizing & overflow

14RTOS: Synchronization & IPC0/5

Queues (inter-task data)Free preview Semaphores (binary & counting)Mutexes (ownership & recursion)Priority inversion & inheritance Race conditions & critical sections

15Firmware Quality & Debug Tools0/5

Unit testing in C (Unity / CMock)Free preview Static analysis (cppcheck / lint) & MISRA-C JTAG / SWD debugging Emulators (QEMU / Renode)CI/CD & hardware-in-the-loop testing

16Closed-Loop Control + PID on Embedded0/4

PID control theoryFree preview Sensor signal conditioning Mains isolation & safety (opto-isolation)SSR / relay actuation

17Bootloaders + OTA0/6

Flash memory map & sectorsFree preview Dual-bank A/B flash CRC integrity check Image signing & secure boot DFU protocol (UART/USB)App + bootloader linker split & jump

18Motor Control (FOC, BLDC)0/5

3-phase inverter & BLDC basicsFree preview Clarke transform (abc → αβ)Park transform (αβ → dq)SVPWM generation Current sensing & ADC↔PWM sync

19TinyML + Edge AI on Cortex-M0/6

Edge data collection & labelingFree preview TFLite Micro runtime CMSIS-NN kernels Int8 quantization IMU windowing & feature extraction On-device inference & deployment

20Embedded Linux: Userspace & Toolchain (advanced track)0/5

Linux filesystem & shellFree preview Users, permissions & serial console Cross-compilation GDB debugging on target Boot process & U-Boot basics

21Embedded Linux: Kernel & Drivers (advanced track)0/5

Kernel modules (load/unload)Free preview Char device drivers Device Tree (DTS/DTB)sysfs / procfs & user vs kernel space Buildroot / Yocto root filesystem

01Embedded C Language Foundations0/7

C basics: variables, types, control flow, functionsFree preview Pointers & memory addresses Dynamic memory management in C Structs & unions Bit manipulation volatile & const qualifiers Memory-mapped I/O (MMIO)

02Firmware Toolchain & Datasheets0/3

Reading datasheets vs reference manualsFree preview arm-gcc toolchain: compile → assemble → link → objcopy Makefile / CMake build systems

03Digital Electronics0/5

Logic gates & Boolean algebraFree preview Combinational logic: adders, muxes, decoders Sequential logic: latches & flip-flops Counters & shift registers Finite state machines (FSMs)

04Computer Architecture0/4

CPU internals & registersFree preview Instruction cycle & the ALU Memory hierarchy & cache hits/misses Pipelining basics

05Electronics Fundamentals0/5

Reading schematicsFree preview Ohm's law, resistors & voltage dividers Capacitors & decoupling Diodes & transistors (BJT/MOSFET)Pull-up/pull-down & level shifting

06Dev Tools & Version Control0/4

Git basics (init, add, commit, log)Free preview Branching, merging & pull requests IDE & build setup (VS Code / Keil)CMake build configurations

07Digital I/O & Timing (HAL)0/4

GPIO modes & configurationFree preview EXTI external interrupts Timers & counters PWM generation

08Analog & Serial Peripherals (HAL)0/6

ADC (analog-to-digital read)Free preview DMA (peripheral ↔ memory)UART peripheral (init, TX/RX, baud)printf retargeting I2C sensor read SPI sensor read

09USB & Device-Class Protocols0/7

USB device fundamentalsFree preview USB HID class USB CDC class (virtual COM port)TinyUSB stack USB MIDI class Serial framing & parsing Logic-analyzer protocol debug

10Bare-Metal / Register-Level Programming0/9

Bare-metal programming: AVR vs ARM/STM32Free preview Linker scripts (memory regions & sections)Startup file & C-runtime init Vector table ISR handlers (writing & registering)Clock tree / RCC configuration Register-level driver from the RM (no HAL)UART bare-metal (no HAL)SPI bare-metal (no HAL)

11Bench Skills & Power0/6

Using a multimeterFree preview Using an oscilloscope Using a logic analyzer Soldering & breadboarding Voltage regulators (LDO vs buck/boost)ESD & opto-isolation

12CAN Bus + Automotive0/5

CAN frame formatFree preview CAN bit timing & synchronization CAN arbitration & error handling CAN transceiver hardware (MCP2515 / TJA1050)OBD-II PIDs & diagnostics

13RTOS: Tasks & Scheduling0/4

Bare-metal super-loop vs RTOSFree preview Tasks & the scheduler Priorities & preemption Stack sizing & overflow

14RTOS: Synchronization & IPC0/5

Queues (inter-task data)Free preview Semaphores (binary & counting)Mutexes (ownership & recursion)Priority inversion & inheritance Race conditions & critical sections

15Firmware Quality & Debug Tools0/5

Unit testing in C (Unity / CMock)Free preview Static analysis (cppcheck / lint) & MISRA-C JTAG / SWD debugging Emulators (QEMU / Renode)CI/CD & hardware-in-the-loop testing

16Closed-Loop Control + PID on Embedded0/4

PID control theoryFree preview Sensor signal conditioning Mains isolation & safety (opto-isolation)SSR / relay actuation

17Bootloaders + OTA0/6

Flash memory map & sectorsFree preview Dual-bank A/B flash CRC integrity check Image signing & secure boot DFU protocol (UART/USB)App + bootloader linker split & jump

18Motor Control (FOC, BLDC)0/5

3-phase inverter & BLDC basicsFree preview Clarke transform (abc → αβ)Park transform (αβ → dq)SVPWM generation Current sensing & ADC↔PWM sync

19TinyML + Edge AI on Cortex-M0/6

Edge data collection & labelingFree preview TFLite Micro runtime CMSIS-NN kernels Int8 quantization IMU windowing & feature extraction On-device inference & deployment

20Embedded Linux: Userspace & Toolchain (advanced track)0/5

Linux filesystem & shellFree preview Users, permissions & serial console Cross-compilation GDB debugging on target Boot process & U-Boot basics

21Embedded Linux: Kernel & Drivers (advanced track)0/5

Kernel modules (load/unload)Free preview Char device drivers Device Tree (DTS/DTB)sysfs / procfs & user vs kernel space Buildroot / Yocto root filesystem

Race Conditions & Critical Sections

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