3r3-31. 3r33354. Hello friends! 3r33333. 3r33358.  
3r33358.  
In past articles I have talked about his project and about 3r310. its software part
. In this article I will tell you how to use a simple signal generator for 4 channels - two analog channels and two PWM channels. 3r33358.  
3r314. 3r33358.  
3r33358.  
Classic [/i] " Waveforms include: sine wave, square wave, triangular and sawtooth wave. 3r33358.  
3r33358.  
The function of generating the wave data in the buffer is as ...

Hello friends!
 
 
With you again, Nicholas, in the last article " DevBoy - how I created the project of an open source device and launched the project on Kickstarter " The emphasis was more on appearance and gland, today we'll talk about how it's done " inside " And analyze the program part.
 
 
To whom it is interesting - I ask under kat. System Workbench for STM32 [/b] .
 
 
 
The next program used is [b] STM32CubeMX ...

Hello friends!
 
 
My name is Nikolai, I'm a reader of Khabra for a long time, but I did not get it right with the writing of the articles. It's time to correct this situation, especially since there is just a reason - I just started a company on Kickstarter to implement an open source device.
 
 
To whom it is interesting - I ask under kat.
 
System Workbench for STM32 , STM32CubeMX and FreeRTOS. These are all free projects. To this everything is written C ++ FreeRTOS wrapper, the task of maintaining the screen, touchscreen, sound and input.
 

 
The g...

Recently, when writing a library to ESP-3? it became necessary to catch the deadlock, which sometimes arose because of my curvature, which led to the purchase of a debugger card with the JTAG interface. What came of it - read under the cut.
I ordered it on 3ee3r3344. for ??? rubles. together with the delivery of ePacket. The fee comes with unburned feet, which is only to our advantage, since we do not need them.
 
A set of wires, 6 pieces: one end to solder, the other - to ESP-32.
 
I highly recommend the USB extension cable, without it it will be tight
 
Computer with (X) Ubuntu ???.
 
Setting
 
Installation o...

Good evening ladies and gentlemen! I wish all good health and good mood! Now I will start a cycle of ten articles devoted to the development of the BEERBRAZZERS brewery. It is not recommended to treat this cycle seriously. It's all for fun and, as they say, purely for fun. The first article will deal with the management of light under music. Indeed, where in the brewing industry without it? Anywhere. And if so, let's proceed.
 
 

 
 
Actually, what are we talking about? Many of you probably know that in the states everyone is fanatical from decorating their grounds for Christmas with various garlands, lamps...

 
As you know, compatibility with GNU tools and GDB support make almost any popular development environment suitable for debugging a wide range of embedded platforms, mostly free of charge and legally. In theory.
 
 
What happens in practice when trying to make friends STM32 and NetBeans, and is it possible in principle to get a workable system with support for the newest stones - under the cut.
 
 
Spoiler [/b]
Yes. But no.
setup guide. . The main difference was only in the OS (Linux against Win7 x64 for me)...

 
Debugging multitasking programs is not easy, especially if you are faced with this for the first time. After the joy of launching the first task or the first demo of the program, from the infinitely disturbing observation of the LEDs, each of which blinks in its own task, the time comes when you realize that you understand very little ( , You do not get at all ) about what is actually happening. Classics of the genre: "I allocated 3KB to the operating system and launched only 3 tasks with a 128B stack, and for the fourth time, for some reason, there is not enough memory" or "How many stacks should ...