After a long wait, MicroPython v1.19 has been released. Here is the description of this update.v1.19: new mpy 6 file format, improved bytecode, added Renesas-ra hardware platformIn this version of Mic...
[i=s]This post was last edited by manhuami2007 on 2022-3-18 17:00[/i]At first, I planned to use the official WAFT to achieve screen display, but I didn’t understand how to use it, so I decided to swit...
The interrupt service function is placed in a separate C file. How should the global variable array in the interrupt be defined so that it can be used? This array is used in both the main program and ...
FreeRTOS on stm32 ST：https://training.eeworld.com.cn/course/5368Learn how to use CMSIS_OS based on FreeRTOS operating system in your application
Intention of this training is to introduce main feature...
The demand for intelligent and miniaturized products is constantly driving the development of the integrated circuit industry. Power products are also constantly improving with the changes in market d...
[size=4] What we need is the entire meaningful "input signal", and we need to regard the two input terminals as a "whole". [/size] [size=4] Just like in junior high school, plane coordinates need to b...
Several major international medical device giants have fallen into the "chip shortage" crisis, and domestic medical device manufacturers are facing the same dilemma. In 2021, the strongest "chip s...[Details]
A small program for implementing CRC with PIC microcontroller
When the PIC microcontroller implements Dallas iButton communication, a subroutine for generating and checking CRC was compiled.
;
...[Details]
This article takes
LED lamps
, lamps and their current status as the entry point, analyzes
the characteristics and current problems of
LED lamps
based on the relevant definitions o...[Details]
A successful global distributor must have an employee code of conduct that can guide employees to adhere to business ethics and integrity, and a complete customer service system. This is the answer g...[Details]
When it comes to the company with the highest market value in China's auto sector, many people probably think of BYD, SAIC, Geely and other automakers first. However, this is not the case. The compan...[Details]
Why build an open source ventilator? The global outbreak of COVID-19 has pushed healthcare systems around the world to their limits, and medical companies are struggling to produce much-needed med...[Details]
I have not been very clear about various memories before, so let's summarize them today. Memory is divided into two categories: RAM and ROM. I will not talk about RAM, but mainly ROM today. ROM and...[Details]
The inverter is the detection center of the entire power station. It can detect all the parameters of the power station, including DC components and grid-connected equipment. The basic information of ...[Details]
As a complement and companion to the lithium battery industry, whether the hydrogen energy industry can take up another "big banner" of new energy, its technological research and development progress...[Details]
The signal source of traditional frequency sweepers mostly uses an oscillator composed of LC circuits, and a large number of discrete components are used to realize va...[Details]
Avnet Inc., a technology distributor, announced today that its Board of Directors has appointed seasoned veteran Phil Gallagher as Chief Executive Officer, effective immediately. Gallagher has served...[Details]
1 Introduction USB supports data exchange between the host computer and many peripherals that can be accessed at the same time, making the connection of peripherals simple, plug-and-play, hot-swappab...[Details]
The battery for Toyota's first EV "China's First Toyota Brand EV" This is the material shared by friends in the group in recent days. Some information about the battery system designed by Toyota has ...[Details]
According to foreign media reports, Ford Motor has obtained a pre-charge alarm patent and may use it in future Ford electric vehicles. The patent was submitted on September 28, 2021, and was publis...[Details]
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