ARM Cortex M Microcontroller DMA Programming Demystified

Direct Memory Access Demystified with STM32 Peripherals (ADC, SRAM,UART,M2M,M2P,P2M) and Embedded C code Exercises

4.54 (1431 reviews)

Udemy

platform

English

language

Hardware

What you will learn

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Fundamentals of Direct Memory Access in a Microcontroller

The Microcontroller Architecture and Bus interfaces

Bus matrix of the ARM cortex M based MCU

Concurrent data access from ARM and DMA

DMA control configurations like burst size, FIFO, Alignment

DMA Controller internals and Bus interfaces

DMA Controller channels,Streams,priority

Memory to Memory data transfer using DMA and Exercises

Peripheral to Memory and Memory to Peripheral DMA and Programming exercises

Peripheral DMA configurations

DMA controller interrupts and interrupts handling

Debugging

Course Gallery

ARM Cortex M Microcontroller DMA Programming Demystified – Screenshot 1 — Screenshot 1 – ARM Cortex M Microcontroller DMA Programming Demystified

ARM Cortex M Microcontroller DMA Programming Demystified – Screenshot 2 — Screenshot 2 – ARM Cortex M Microcontroller DMA Programming Demystified

ARM Cortex M Microcontroller DMA Programming Demystified – Screenshot 3 — Screenshot 3 – ARM Cortex M Microcontroller DMA Programming Demystified

ARM Cortex M Microcontroller DMA Programming Demystified – Screenshot 4 — Screenshot 4 – ARM Cortex M Microcontroller DMA Programming Demystified

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Comidoc Review

Our Verdict

With an effective balance between foundational concepts and hands-on exercises, the DMA Programming Demystified course stands out. It offers an engaging learning experience for those interested in mastering the intricacies of Direct Memory Access with ARM Cortex M microcontrollers, despite a minor variation from the reported syllabus. Furthermore, potential learners can anticipate insights into various aspects of STM32 programming within this Udemy course.

What We Liked

Comprehensive coverage of DMA architecture and use on ARM Cortex M3/M4 microcontrollers, with a focus on STM32F
Complemented with exercises and real-world scenarios for practicing and applying DMA concepts
Instructor provides clear explanations and maintains an appropriate pace throughout the course, suitable for both beginners and experienced learners
The course design encourages the exploration of other CORTEX M3/M4 microcontrollers and IDEs

Potential Drawbacks

Certain topics, such as circular buffer mode and burst mode, are mentioned but not fully covered during the reported timeframe
A minority of learners suggest that adjustments to the presentation pace could cater better to experienced individuals
Some of the course material might be confusing when dealing with simultaneous scrolling of program listings and documentation
Could benefit from a more thorough practical example, possibly incorporating ADC data, displaying it on an LCD via SPI/I2C or discussing PWM applications and other scenarios