stm32world

[stm32world]

STM32 Tutorial #48 - HOWTO use CAN

In this video we will be using CAN loopback to send and receive CAN messages. We will be creating the necessary filters to determine which CAN messages are received.

STM32 #Tutorial #GettingStarted #STM32CubeIDE #STM32CubeMX #CAN #CANBus #STM32World

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STM32 Tutorial #46 - Clone/Duplicate Project in STM32CubeIDE

This short video will teach you how to clone or duplicate a project in a STM32CubeIDE workspace.

STM32 #Tutorial #GettingStarted #STM32CubeIDE #STM32CubeMX #stm32world

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STM32 Tutorial #44 - Microsecond Delay

I have often in my videos ranted against using the HAL_Delay function but based on a request, I will in this video create a delay_us function. So, this one for the Arduino users ;)

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STM32 Tutorial #43 - USB DFU Implementation

In tutorial #40 we created a custom bootloader and a relocated application. We did however never implement the actual USB DFU (Device Firmware Update) functionality. In this video we will implement that and show how to flash our device using nothing but a web browser.

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STM32 w. SSD1306 I2C OLED Display

I just had to turn this into a somewhat crappy oscilloscope/function generator.

Sine wave is calculated and send to DAC with DMA

ADC is sampled and values transferred to memory with DMA

Display show latest value, shift display left and repeat

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Playing with #STM32 SSD1306 #I2C Oled Display. Trying to decide if I can be arsed to make a #STM32World #Tutorial video with this.

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STM32 Tutorial #42 - ADC + DMA - Measuring Temperature and Reference Voltage

In this video you will learn how to use the ADC peripheral combined with DMA to measure analog voltages without putting any using any CPU cycles. We will be measuring the internal voltage reference, the VDDA (analog supply voltage) and the internal temperature.

The video will also discuss circular DMA buffers in some detail!

#stm32 #tutorial #stm32cubeide #stm32cubemx #adc #dma #stm32world

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One of the most popular of our #STM32 #Tutorial videos to date.

STM32 Tutorial #15 - Sine wave on DAC with DMA

In this video we continue our dive into the DAC peripheral by calculating and feeding it a sine wave. We will be using DMA to reduce the load on the actual CPU core. Taking this approach speeds up to 1 Msps is possible.

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Our complete STM32 Getting Started Tutorial playlist. Videos are added weekly, so do subscribe if you want to be notified on new arrivals.

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STM32 Tutorial #41 - Understanding static, heap and stack memory in C programming language

A short video explaining the memory layout of STM32 MCUs. This is C basic understanding and most C programmers will know this already, so consider this an intro for C beginners.

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STM32 Tutorial #40 - Create a Custom Bootloader (USB DFU) and Relocated Application

This is a big one. In this video we will explain and go through the process of creating a custom bootloader, which will allow firmware update using USB DFU (Device firmware update). This will ultimately allow us to upgrade firmware from a browser. The video will cover both the bootloader itself as well as relocating the application to an alternative memory address. We will be implementing both the bootloader and the application in real-time - in less than an hour.

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STM32 Tutorial #38 - DEMYSTIFYING C Arrays and Strings

Digging more into C pointers, arrays and strings.

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STM32 Tutorial #39 - Bootloader Jump Revisited

In this video we revisit how to jump to the built-in system bootloader without using the boot0 pin. The earlier video was a bit naughty as it uses the stack space to store a flag during restart (stack space is NOT initialised during a reset). In this video we do it more elegantly.

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STM32 Tutorial #37 - Cool RGB LEDs (WS2812 aka. NeoPixel)

Driving WS2812 NeoPixel RGB LEDs with a STM32. In this video we'll go through my library which uses Timer PWM + DMA to drive a string WS2812 NeoPixel RGB LEDs.

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STM32 Tutorial #36 - Serial Print (Arduino users need to watch this!)

This video goes into detail about the many different ways a serial console can be implemented. The video also show how to make a virtual COM port using USB. Everything in this video has been explained in earlier videos in little side notes but here is the complete detailed view. Arduino users who want to move into STM32 NEED to watch this!

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STM32 Tutorial #35 - DEMYSTIFYING C Pointers (and Variables)

In this video we will be diving into C variables, pointers and function call parameters.

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STM32 Tutorial #34 - SD-card w. FatFS (using SPI)

In this video we will be interfacing a SD-card with SPI peripheral (rather than the SDIO used in the previous video)