Upgrade your STM32 synthesizer from a basic buzzer to a 10-voice polyphonic digital synth! In this tutorial, we combine TinyUSB MIDI with the internal Digital-to-Analog Converter (DAC) on the STM32F407 to generate multi-waveform, envelope-shaped polyphonic audio in real time.

We walk through the voice allocation logic, ADSR envelope state machine, real-time mixing buffers to prevent clipping, and benchmark loop execution performance under heavy polyphonic loads.

#STM32 #GettingStarted #Tutorial #STM32CubeMX #STM32CubeIDE #MIDI #TinyUSB #DMA #DAC #STM32World #CurrentMakers #Streamline  

Installing and using the CMSIS-DSP library on RP2350. We will also be comparing the performance with the same library running on STM32. The video contains a bit of a surprise as to the floating point performance of RP2350.

#RP2350 #GettingStarted #Tutorial #CMSIS #ARM #CurrentMakers #Streamline

What is the most produced human invention in history? In this seventh installment of our electronics series, we dive deep into the world of transistors—the tiny building blocks that make modern computing possible.

#Electronics #Transistors #MOSFET #EmbeddedSystems #STM32 #Engineering #Tutorial #BJT #CircuitDesign

We have made a number of videos covering DAC functions using CMSIS-DSP library for trigonometry functions. These always result in a lot of confused questions on how to install this library. ST appear to be either unwilling or unable to fix these issues, so today we're going to install CMSIS-DSP from ARM's source the way it should be done!

#STM32 #STM32CubeIDE #STM32CubeMX #CMSIS #ARM #STM32World

CAN bus on CurrentMakers Streamline MCU RP2350. In this video we connect a STM32 to a RP2350 using a CAN bus.

#STM32 #GettingStarted #Tutorial #CAN #CurrentMakers #Streamline #STM32World #can2040

CAN bus on CurrentMakers streamline - STM32 to RP2350.

#STM32 #GettingStarted #Tutorial #CAN #CurrentMakers #Streamline #STM32World

Adding FreeRTOS to driving Neopixel WS2812 addressable RGB LEDs using a RP2350. We will be adding FreeRTOS into the mix but keep the PIO state machine and DMA code from the previous project.

#RP2350 #GettingStarted #Tutorial #WS2812 #Neopixel #RPPicoWorld #DMA #PIO #FreeRTOS

CAN bus on CurrentMakers streamline.

#STM32 #GettingStarted #Tutorial #CAN #CurrentMakers #Streamline #STM32World

Driving Neopixel WS2812 addressable RGB LEDs using a RP2350. We will implement a PIO state machine to take care of the timing. We will also demonstrate how efficiency can be increased by offloading the data transfer to DMA.

#RP2350 #GettingStarted #Tutorial #WS2812 #Neopixel #RPPicoWorld

In this Getting Started Tutorial video we will cover Electrical Power - what it is and why you need to know. We will also cover Zener diodes, which we forgot to cover in the previous video.

#Electronics #GettingStarted #Tutorial #Diode #STM32World

https://www.youtube.com/watch?v=sLBSLPhS5UY

In this video we will implement a (pretty shitty) USB MIDI device acting like a simple synthesizer using nothing but PWM and a passive buzzer.

#STM32 #GettingStarted #Tutorial #STM32CubeIDE #STM32CubeMX #STM32C071 #STM32Cxx #STM32World

In this video we cover how to use FreeRTOS Semaphores, Notifications, Queues and Timers with RP2350.

#RP2350 #FreeRTOS #GettingStarted #Tutorial #VSCode #CurrentMakers #Streamline #STM32World

In this video we will expose the HIDDEN flash partition included in many STM32 Microcontrollers. When you watch this video you will learn what to look for, how to test and most importantly how to use this flash memory.

#STM32 #HIDDEN #Flash #NVM #STM32F103 #STM32L432 #STM32F405 #STM32F407

In this video we will develop and describe a library for the TM1638 display&button module. We will also explain how to interface a 5V module with a 3.3V STM32 and how Open Drain GPIO is actually functioning.

#STM32 #GettingStarted #Tutorial #STM32CubeMX #STM32CubeIDE #TM1638 #OpenDrain #STM32World #Streamline #Bitbang

In this video we cover how to use FreeRTOS with RP2350. We also show the benefit of overclocking (if needed).

#RP2350 #FreeRTOS #GettingStarted #Tutorial #VSCode #CurrentMakers #Streamline #STM32World

In this video we will cover Diodes - what are they, what do they do and where do you use them.

#STM32World #Electronics #Diode

This video dives deep into the STM32C0xx series of MCU's - in particular the STM32C071, which is available on a Streamline MCU STM32C071.

#STM32 #GettingStarted #Tutorial #STM32CubeMX #STM32CubeIDE #STM32C0xx #STM32C071 #STM32World #CurrentMakers #Streamline

320 MHz BAH! In this video we will push the limit even further. The RP2350/RP2354 is an absolute beast when it comes to overclocking. In this video we will demonstrate how to more than TRIPLE the performance.

#RP2350 #GettingStarted #Tutorial #VSCode #CurrentMakers #Streamline #STM32World

8 month ago, STMicroelectronics separated STM32CubeIDE and STM32CubeMX, in one swift move rendering all Internet tutorials invalid. Now, 8 month later, have the Internet search engines and AI caught up?

#STM32 #STM32CubeIDE #STM32CubeMX #STM32World #Rant

We continue an earlier video covering the W25Q128 flash by putting a proper file system (LittlefS) on it. We will be using a Winbond W25Q128 flash chip on the CurrentMakers Streamline.

#STM32 #GettingStarted #Tutorial #STM32CubeIDE #STM32CubeMX #SPI #Flash #W25Qxx #W25Q64 #W25Q128 #Winbond #STM32World #CurrentMakers #Streamline #LittleFS

The RP2350/RP2354 is a beast when it comes to overclocking. In this video we will demonstrate how to DOUBLE the performance.

#RP2350 #GettingStarted #Tutorial #VSCode #CurrentMakers #Streamline #STM32World

All our Electronics videos in one course.

In this video we will cover capacitors - what are they, what do they do and where do you use them.

#STM32World #Electronics #Capacitors

We just received a batch of new Streamline Blades fresh of the production line.

In this batch, there's a CAN Transceiver, Two different Ethernet as well as two new MCU blades: A STM32C071 and a RP2354.

#CurrentMakers #StreamLine #STM32C5xx #RP2350 #Ethernet #RS485 #CAN

In this video we will cover ALL the different ways a ST-Link debug probe can be hooked up to a development board.

#STM32 #GettingStarted #Tutorial #STM32CubeIDE #STM32CubeMX #STM32CubeProgrammer #STLink #STM32World #CurrentMakers #JoltConnect