[i=s]This post was last edited by damiaa on 2019-3-6 10:47[/i] STMicroelectronics is launching the STM32MP1. What do you think of this chip? My personal opinion: ST has finally launched a chip that ru...
[i=s] This post was last edited by IoT Maker on 2018-9-29 13:44 [/i] It was found that the highest bit of the byte received by the serial port of GD32F350 is invalid. That is, the serial port receives...
[p=28, null, left][color=rgb(85, 85, 85)][font=微软雅黑, 微软雅黑, "][size=14px]PCB component pad design is a key point. The quality of the final product lies in the quality of the solder joint. Therefore, wh...
Due to the adoption of openCPU architecture, the development environment of EVK-NINA-B400 evaluation kit is basically the same as the development environment of Nordic SDK.Nordic recently did a live b...
In the adjustment of the engine, idle speed adjustment is the most basic adjustment work. The quality of idle speed adjustment is directly related to the running state of the engine, the emission leve...
Adafruit Mini PiTFT for Raspberry Pi – 135×240 color TFT add-on, ready to mount to any Raspberry Pi to display anything. The Mini PiTFT features a full-color 240×135 pixel IPS display for excellent vi...
With the implementation of energy conservation and emission reduction regulations, new energy vehicles with no purchase restrictions, no driving restrictions, and exclusive license plates are gaining...[Details]
At present, vigorously developing smart cities has become a new driving force and a new way for the government to improve governance capabilities, improve urban operation and management, cultivate an...[Details]
The connection between the various levels of audio equipment is very important. If the connection is not done properly, it will not only affect the playback effect of the equipment, but may even damag...[Details]
I saw that many pins can be configured as EVENTOUT. There happened to be a pin that wanted to output a high-level pulse, so I tested it:
Environment: STM32F407, IAR 7.4, STM32CubeF4
GPIO configurat...[Details]
When using the induction type voltage tester introduced in this example, just put its sensing end close to the wire of the mains power grid to detect whether the wire is energized without touching t...[Details]
Apple announced today that it has filed a lawsuit against NSO Group and its parent company to hold the company accountable for its targeted surveillance of a small number of Apple users. The complain...[Details]
#include
#define uint unsigned int //macro definition
sbit SPK=P3^5; //define speaker port
sbit key=P3^1; //The corresponding key on the development board is s18
...[Details]
Jiwei.com reported that at today's Redmi launch conference, Xiaomi China President and Redmi General Manager Lu Weibing said that by the end of October, the number of Xiaomi Home stores will exceed 1...[Details]
Since June, China has seen a large-scale, long-lasting high temperature weather process, with temperatures in some areas reaching over 40 degrees Celsius and high temperature warnings frequently issu...[Details]
First of all, the RTC wake-up function of F030 and F072 is different. The following definition is given in the relevant definition file stm32f0xx_exti.h: #define EXTI_Line17 ((uint32_t)0x00020000) ...[Details]
On June 22, the IPO of Beijing Haitian Ruisheng Technologies Co., Ltd. (hereinafter referred to as "Haitian Ruisheng") on the Science and Technology Innovation Board was accepted. It is worth noting ...[Details]
In the first tweet of "You He Bu Ke" introducing driving functions, we have introduced the strength of HoloPilot, independently developed by HoloMatic Technology, on structured roads such as highways...[Details]
High-sensitivity sound detector designed with four op amps LM324
LM324 is a quad op amp integrated circuit that uses a 14-pin dual in-line plastic package, and its appearance is shown ...[Details]
The general purpose timers (TIM2 to TIM5) consist of a 16-bit or 32-bit auto-reload counter driven by a programmable divider. They can be used for a variety of purposes, including measuring the pulse...[Details]
Find X8 Pro will be equipped with the industry's only dual periscope telephoto lens and the first inverted periscope camera.
The Find X8 series is the first to be equipped with AI ...[Details]