STM32 Tutorial Introduction

Overview

• Introduction to STM32 tutorials focusing on STM32F4 series.
• No prerequisites required; the tutorial starts from scratch.
• Heavy focus on programming microcontrollers at the register level.
• Learn to understand and use datasheets and reference manuals directly.
• Goal: Build user understanding from low-level programming to creating custom libraries.

Tutorial Philosophy

1. From Scratch:
   • No prior knowledge needed.
   • Focus on register-level programming.
   • No library copying; direct use of datasheets.
2. Use of Keil:
   • Focus on STM32F4 but using Keil software.
   • Learn general microcontroller programming and ARM microprocessors.
   • Use STM32CubeMX for educational purpose (clock architecture).
3. Microcontroller Focus:
   • Learn how microcontrollers work and how to program them.
   • Interface with various devices and sensors.
   • Emphasis on time analysis for efficient programming.

Tutorial Structure

1. Foundational Part:
   • Understand background concepts before coding.
   • Binary communication, installing Keil, setting up the environment.
2. Coding:
   • Proof of concept to make the microcontroller work.
   • Build modular functions applicable across STM32F4 series.
   • Work on GPIO, timers, ADC, SPI, UART, I2C, DMA.
3. Project Area:
   • Implement functions within various projects.
   • Focus on effective implementation of learned concepts.

Hardware Used

• Various boards from the STM32F4 family.
• Nucleo Board: primary board used.
• Discovery Boards: different microcontrollers within the same family.
• Chinese Boards (e.g., Black Pill): cheaper but efficient alternatives.
• Clock frequency: 16MHz; learn to optimize and unleash full power.

Conclusion

• Overview of what to expect in future episodes.
• Emphasis on learning and practical application of microcontroller programming.
• Prepare for hands-on projects and deeper understanding.