LED Brightness using PWM via PDL
Lab 110
Lab Objective:
This Lab demonstrates the process of controlling an LED brightness using PWM via Peripheral Driver Library (PDL) on a PSoC 6 microcontroller.
🔥 Requirements
Resources | Links |
---|---|
Computer | 💻 |
ModusToolbox™ software v3.0 or later | |
CY8CKIT-062S2-43012 Infineon Board | |
Technical Report |
🚩 Let start
Create Application
Use Device Configurator and set the button pin to have a falling edge interrupt.
Coding
Coding: Open the main.c file and add the following code to the main(void) function.
Build the Application
Launching the Application
Note: Before launching the program to the board, make sure that you have already connected the board to the computer through a USB cable.
Result
If you chose a period of 100, you can easily set the duty cycle from 0 to 100 by changing the compare value. Just be sure to use a clock that is fast enough so that even when divided by 100 it is faster than a human eye can see so that the LED appears dim instead of blinking
🎉 Congratulations! You can now complete Lab110
Supported toolchains (make variable 'TOOLCHAIN')
GNU Arm® embedded compiler v10.3.1 (
GCC_ARM
) - Default value ofTOOLCHAIN
Arm® compiler v6.16 (
ARM
)IAR C/C++ compiler v9.30.1 (
IAR
)
Supported kits (make variable 'TARGET')
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
)
Related resources
Resources | Links |
---|---|
ModusToolbox™ Software Training |
Other resources
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 history
Document title: BILL_MTB-110 – LED Brightness using PWM via PDL
Version | Description of change |
---|---|
1.0.0 | Lab 110: Learn basic GPIO of controlling LED brightness using PWM via Peripheral Driver Library (PDL) on a PSoC 6 microcontroller. |
Authors:
Assoc. Prof. Wiroon Sriborrirux
Mr. Sriengchhun Chheang
Mr. Sabol Socare
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Last updated