[i=s]This post was last edited by chrisrh on 2021-3-25 16:55[/i]1. Use serial port printf to output results
//user_init.c-----Uart_printfPA13----Uart0_RXPA14----Uart0_TX
Remove the macro definition #i...
Add some operations in the wifi station example. After connecting to Ap, receive the following event: void sl_WlanEvtHdlr(SlWlanEvent_t *pSlWlanEvent) { unsigned char ucQueueMsg = 0;[/font][/b][/align...
Manufacturing enterprises, especially the fast-moving consumer goods industry, face fierce competition and the market changes very quickly. However, the corresponding warehouse management methods are ...
There is a USB interface on the CH582 development board, which can be connected to peripherals such as keyboard and mouse. I want to use CH582 to control the LED indicator of the USB keyboard. I encou...
Recently I have been learning 51 single-chip microcomputer and I would like to share my recent experience. I originally wanted to learn sm32 directly, but after thinking about it, I think 51 is more s...
We use many triode amplifier circuits in our study and life, but there are also many people who can't tell the types of amplifiers, such as the author. Today I will make a brief summary of the types o...
In the previous article, we introduced IIC driving OLED display. This article is about IIC driving BH1750FVI light intensity sensor. In fact, I also wrote about BH1750FVI light intensity sensor in th...[Details]
With the approach of the 4.0 era, AGV, as a key player, has gradually penetrated into the automated production of various industries, and the market size growth prospects are positive.
In this...[Details]
CCFL (cold cathode fluorescent lamp),
EL
(electroluminescent device) and
LEDLED
(light emitting diode) are visible light sources. Below is a schematic diagram of the structure of an LCD disp...[Details]
Samsung launched a 583-inch 8K commercial "The Wall" display at the ISE2020 in Amsterdam, replacing the previous 437-inch version. It is reported that this is the largest commercial display panel pro...[Details]
PWM generation circuit for chassis drive motor controlled by linear potentiometer (linear Hall element)
A PWM generation circuit that uses a linear potentiometer (or linear Hall element) on a game ...[Details]
At the recently held Global Mobile Internet Conference GMIC 2020, Honor President Zhao Ming revealed that the new Honor X series will be fully upgraded and officially named Honor X10. This phone will...[Details]
introduction
Universal Serial Bus (USB) has the advantages of fast, bidirectional, high-volume transmission, cheapness, and hot-swappability. CY7C68013, one of Cypress's FX2 series chips, is the ea...[Details]
1 Development Environment Host: Windows + VMware + Ubuntu16.04 Development board: Mini2440 Serial port tool: kermit (installed in Ubuntu 16.04, see " Install Kermit in Ubuntu 16.04 ") 2 U...[Details]
According to foreign media SVG, a new patent from Sony shows that there is a home game console solution with dual graphics card design and support for cloud gaming. The patent includes a design metho...[Details]
0 Introduction In the field of electronic technology, oscilloscopes are widely used. They can be used to observe the full picture of the signal and measure the basic parameters of the signal, such a...[Details]
Introduction
Recently, inductor manufacturers have begun to release coupled inductors in mass production. Coupled inductors consist of two separate inductors wound on the same core. The pack...[Details]
introduction
Due to the continuous improvement of performance requirements, especially the increasing calls for "green"
power supplies
, modern inverter systems have higher ...[Details]
1 Overview The single-chip wireless serial interface circuit is composed of the MICRF102 single-chip transmitter chip and the MICRF007 single-chip receiver chip, and operates in the 300~440 MHz ISM ...[Details]
According to Russian media RBC, two sources in the IT market confirmed that AMD and Intel have suspended the delivery of their products to Russia. One of them said the companies verbally told Russian...[Details]
High-voltage motor starter cabinet and high-voltage distribution cabinet are two important equipment in the power system. They have obvious differences in structure, function, application, etc.
...[Details]
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