[ST NUCLEO-U5A5ZJ-Q development board review] 02 Building a development environment + PWM lighting

怀揣少年梦

[ST NUCLEO-U5A5ZJ-Q development board review] 02 Building a development environment + PWM lighting [Copy link]

When you get a new development board, you usually start by turning on the lights. So the first time you use this development board, you also start by turning on the LED lights.

1. Preparatory conditions

hardware:

• An STM32U5A5ZJ development board;
• A USB Micro-Type-cable;
• A computer with STM32CubeMX and STM32CubeIDE installed;

document:

STM32CubeMX, STM32CubeIDE User Guide

2. Project establishment

I won’t introduce the installation of STM32CubeMX and STM32CubeIDE, there are many on the Internet.

1. Open STM32CubeMX, search for the MCU model, and start the project

Select the project without TrustZone

2. Configure the clock

1) Configure the crystal oscillator

2) Configure the clock

3. Configure LED

Check the schematic diagram. The LED light control pin is PC7, and it lights up when it is at a low level.

Search PC7 in STM32CubeMX and you can see that it is timer 3 channel 2, so you need to configure timer 3 channel 2 to PWM mode;

3. Configure the timer

Enable timer 3, channel 2

Set the timing 3 channel 2 parameters

4. Enable iCache and SMPS

1) Enable ICACHE

2) Configure SMPS

If these two items are not configured, a warning will be prompted when the project is generated.

5. Configuration and production engineering

6. Compile

7. Download verification

071f620bb7f750ddfe1cac8a2d000356

The project is as follows:

PWM_LED.zip (16.37 MB, downloads: 3)

2024-1-30 21:25 上传

点击文件名下载附件

lugl4313820

When you get a new development board, you usually start by turning on the lights. So the first time you use this development board, you should also start by turning on the LED lights. And it’s a PWM light, which is advanced!

怀揣少年梦

lugl4313820 posted on 2024-2-1 09:47 When you get a new development board, you usually start by turning on the light. So the first time you use this development board, you also start by turning on the LED light. And it's a PWM light, advanced advanced...

Boss, it's more advanced, the first thing to do is to port LVGL

kevin-----

Thanks a lot for sharing

怀揣少年梦

kevin----- posted on 2024-2-24 18:15 Thank you very much for sharing

Thanks for the encouragement