https://github.com/ehabmagdyy/ultrasonicsensor-stm32

Ultrasonic sensor HC-SR04 with STM32 using Timer input capture.
https://github.com/ehabmagdyy/ultrasonicsensor-stm32

hc-sr04 hc-sr04-ultrasonic-sensor stm32 stm32f401 ultrasonic-sensor

Last synced: 5 days ago
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Ultrasonic sensor HC-SR04 with STM32 using Timer input capture.

• Host: GitHub
• URL: https://github.com/ehabmagdyy/ultrasonicsensor-stm32
• Owner: EhabMagdyy
• Created: 2024-04-05T18:38:54.000Z (9 months ago)
• Default Branch: main
• Last Pushed: 2024-12-13T03:47:56.000Z (10 days ago)
• Last Synced: 2024-12-13T04:24:44.833Z (10 days ago)
• Topics: hc-sr04, hc-sr04-ultrasonic-sensor, stm32, stm32f401, ultrasonic-sensor
• Language: C
• Homepage:
• Size: 6.84 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Video link: https://youtu.be/4Pc50XBPf8E?si=gZtx-0EAthCLdghZ

![6](https://github.com/EhabMagdyy/UltrasonicSensor-STM32/assets/132620660/1f6752e8-634e-4141-8cca-7b86108a8b77)

# Note

1. Timer2 prescaler value = 84 - 1 = 83

![Screenshot 2024-12-13 033317](https://github.com/user-attachments/assets/5cb73f95-6ccd-4977-a89b-ecd40726226a)

2. Enable TIM2 Interrupt

![Screenshot 2024-12-13 033253](https://github.com/user-attachments/assets/8352ce74-cd91-407a-9821-28d3202b776a)