Embedded C Programming for STM32 PART – 3

Welcome to another exciting tutorial on embedded systems! 🎉

In this video, I explain step-by-step how to interface a 7-segment display along with an increment switch to the STM32F401RET microcontroller. This video covers everything from the basics of 7-segment displays and GPIO pin configuration to writing and debugging the code for STM32.

🔧 What You’ll Learn:
7-Segment Display Basics: Understand its working and pinout.
Increment Switch Functionality: How to detect button presses to increment numbers on the display.
STM32 GPIO Programming: Configure pins for driving the display and reading the switch.
Simulation in Proteus: See how to verify the functionality before hardware implementation.

🛠️ Tools Used:
Microcontroller: STM32F401RET
IDE: STM32CubeIDE with HAL libraries
Simulation Software: Proteus Design Suite

📁 Resources:
Download the project files and Proteus simulation setup here:
https://github.com/shivakayan/Embedded-C-Programming-for-STM32/tree/main/Interfacing%20Single%207-Segment%20display%20and%20switch%20with%20STM32
Find STM32F401RE reference manual here:
https://www.st.com/resource/en/reference_manual/rm0368-stm32f401xbc-and-stm32f401xde-advanced-armbased-32bit-mcus-stmicroelectronics.pdf

📌 Key Features of This Tutorial:
Step-by-step explanation with clear visuals
Live coding demonstration for STM32
Debugging tips for common issues
Real-time simulation of the project

🕒 Timestamps:
00:00 – Introduction
00:28 — Algorithm
02:01 — Overview of 7 segment display
02:48 — Steps for Programming STM32
03:47 — Enabling Clock
05:12 — How to Configure Registers
09:13 — Configuring PUPDR
10:41 — Monitoring IDR
11:29 — Configuring ODR
13:27 — Code display in Keil uvision
15:05 — Proteus Simulation

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Let me know in the comments below if you have any questions or project ideas you’d like me to cover in future videos. 😊

Happy learning and keep innovating! 🚀

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