GPIO Button Interrupt via HAL
Lab105
Last updated
Lab105
Last updated
Assoc. Prof. Wiroon Sriborrirux, Founder of Advance Innovation Center (AIC) and Bangsaen Design House (BDH), Electrical Engineering Department, Faculty of Engineering, Burapha University
In this lab, participants will configure the Infineon PSoC 6 microcontroller to detect button presses using GPIO interrupts via the Hardware Abstraction Layer (HAL). Rather than continuously polling the button's state, the microcontroller will be set up to respond immediately upon a button press through an interrupt mechanism. This hands-on experience aims to educate participants on the efficient use of hardware interrupts, showcasing how HAL can facilitate real-time responsiveness and optimize system performance by minimizing unnecessary CPU cycles.
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Coding: Open the main.c file and add the following code to the main(void) function.
Note: Before launching the program to the board, make sure that you have already connected the board to the computer through a USB cable.
🎉 Congratulations! You can now complete Lab105
GNU Arm® embedded compiler v10.3.1 (GCC_ARM
) - Default value of TOOLCHAIN
Arm® compiler v6.16 (ARM
)
IAR C/C++ compiler v9.30.1 (IAR
)
PSoC™ 62S2 Wi-Fi Bluetooth® pioneer kit (CY8CKIT-062S2-43012
)
PSoC™ 62S1 Wi-Fi Bluetooth® pioneer kit (CYW9P62S1-43438EVB-01
)
PSoC™ 62S1 Wi-Fi Bluetooth® pioneer kit (CYW9P62S1-43012EVB-01
)
PSoC™ 62S3 Wi-Fi Bluetooth® prototyping kit (CY8CPROTO-062S3-4343W
)
Infineon provides a wealth of data at www.infineon.com to help you select the right device, and quickly and effectively integrate it into your design.
Document title: BILL_MTB-105 – GPIO-PDL Button Interrupt
Assoc. Prof. Wiroon Sriborrirux
Mr. Sriengchhun Chheang
Mr. Sabol Socare
© BDH Corporation, 2022-2023
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