[i=s] This post was last edited by bqgup on 2020-8-19 18:40[/i] # Why does the newly welded STM32 main control board run about 10 times slower than the normal speed after burning the program## 1. Desc...
RT, my almighty forum buddies, what money-making businesses are you doing now?
At least you can give me some ideas, now the stock funds are losing money....
Cross-compilation toolchain A9 series: Open the network disk to 2.2_OS_Linux-3.14.52 -> 03_toolchain and download the MY-IMX-A9 directory. [/size][/font][/color][/align][b]Source code[/b][align=left][...
With the release of the beta version of ESP-IDF 4.x, MicroPython for ESP32 is now divided into two versions: ESP-IDF v3.x and ESP-IDF v4.x:Firmware built with ESP-IDF v3.x, with support for LAN and PP...
Masters, the gasoline pump used in Mercedes-Benz cars currently has three wires UVW coming out of the fuel pump computer to directly control the operation of the three-phase fuel pump. I took it apart...
The previous article introduced the commonly used peripheral drive circuits of frequency converter inverters, mainly M57962 and EXB840. These two drive modules are widely used and have relatively e...[Details]
Today I will briefly share with you what the four-wire testing method is. The four-wire test method is by far the best test solution to eliminate the error introduced by the lead resistance (or minim...[Details]
A 20W single-ended pure Class A power amplifier circuit diagram, the circuit is very simple, using very few components. In line with the principle of "simplicity first", the materials used a...[Details]
Analog megohmmeter IR4000 series (single range) and 3490 (3 ranges). As for usage, we will now introduce some tips to make your actual measurement more convenient and simple.
(1) Did you know? T...[Details]
On April 13, Feikai Materials held a performance briefing for 2021. An investor asked: How much impact will the worst-case scenario of the epidemic have on the company? In response to this, Cao Song...[Details]
Abstract: A new fluorescent lamp dimming control method is introduced, which controls the output power of fluorescent lamps by asymmetric duty cycle modulation. Firstly, based on the fluorescent ...[Details]
PWM control LED lights gradually brighten and dim program Applicable to ME500 development system Short JP41-2 Select 8 LED lights PWM-Pulse Width Modulation (Pulse Width Modulation) PWM is a kind of ...[Details]
Developing secure software is difficult and requires expertise and knowledge of common programming flaws and rules, such as checking input ranges, managing memory allocation and deallocation, addre...[Details]
On May 8, the People's Government of Ouhai District, Wenzhou City issued a notice on organizing the 2022 financial subsidy application for distributed photovoltaic power generation and user-side en...[Details]
Digital oscilloscopes are suitable for measuring fast pulse signals. They are also equipped with high-gain amplifiers, so they are highly sensitive and can observe weak signals. Digital oscilloscopes...[Details]
Leading global computer manufacturers Dell Technologies, HPE, Lenovo, Supermicro, and cloud service providers AWS, Google Cloud, Microsoft Azure, and Oracle Cloud Infrastructure are building prod...[Details]
MSP430 MCU 1602 LCD 60-second timing program //************************************************************** // P3BIT5 connects to RS)-- (BIT7 connects to NE)-- (BIT6 connects to RW) //P4 port sends...[Details]
introduction
The all-digital electric actuator designed in this paper is a further improvement on the motor drive circuit of the 9610R series all-electronic electric actuator of Xia...[Details]
1. Background The necessity of automotive chip information security 1. In the early days, due to the limited resources of the ECU itself, information security was not considered much, resulting ...[Details]
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