[i=s]This post was last edited by fish001 on 2020-3-12 22:09[/i]At first, the UART_Keyboard of the official example program always failed to run on the computer, so I went online to learn about the sp...
I am currently working on an experiment to connect DSP to AD5390. DSP controls AD5390 through SPI bus. Currently, writing DSP program is not a problem, but I am still having a headache on how to write...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
【E840-DTU】MQTT——ONENET - RF/Wireless - Electronic Engineering World - Forum (eeworld.com.cn)
Today, we tested our own MQTT server to prepare for the successful access of [National Technology N32G430] ...
Relay, DIP switch and buzzer; connect them in sequence (same for relay) #include reg52.h sbit beep=P0^1; void main() { beep=1; } A small current flows in from the lead wire, and the core gen...[Details]
The main characteristic of a quasi-resonant (QR) switch-mode power supply (SMPS) is the frequency variation as the input voltage changes.
For a flyback power supply, the power delivered at its outpu...[Details]
Automotive technology is in the ascendant. A few years ago, there was a lot of buzz surrounding fully autonomous driving, but technological development in the real automotive world has tended to b...[Details]
Address space planning Open m16def.inc and you can see the following definition, which corresponds one-to-one with the address space of FlashROM, SRAM, EEPROM, etc. described in the manual. ; *****...[Details]
As manufacturing moves towards intelligent manufacturing, one of the pain points is that wireless technology is difficult to promote in the industrial Internet. "In the current industrial production...[Details]
ORG 0000H
LJMP MAIN ; Jump to the main program
ORG 0100H
MAIN: LCALL KEY_IN
MOV P0,A
LCALL DEL
AJMP MAIN
;======================
; Check if there is a key, if there is no key, return directly
;KEY_IN...[Details]
Fujian Province held a video conference to celebrate the concentrated start of construction projects, during which a total of 265 major infrastructure, industrial development and social welfare proje...[Details]
Tianyancha shows that on June 10, Huawei Technologies Co., Ltd. disclosed a patent for "a quantum chip and quantum computer", with the application publication number CN114613758A. Image source: Tia...[Details]
Recently, the Office of the Hubei Provincial Quality Improvement Working Committee and the Provincial Quality Association jointly issued an announcement, officially announcing the 2015 Hubei Famous...[Details]
Smart meters are smart terminals of smart grids. In addition to the basic electricity metering function of traditional energy meters, in order to adapt to the use of smart grids and new energy, the...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
This year, HMD Global has released several phones, such as its first 5G phone, the Nokia 8.3, as well as 4G phones Nokia 5.3, Nokia 1.3, and Nokia 5310. Now there are rumors that it will launc...[Details]
Compared with traditional analog monitoring systems, digital video monitoring systems have many advantages:
1) Save the surveillance video on a large-capacity hard disk. The digital signal sto...[Details]
introduction
This article describes the principles of measuring the momentum and oscillation of an object using an accelerometer, microcontroller hardware/software, and an LCD display. Since the ac...[Details]
On October 17, the Economic and Information Technology Bureau of Chengdu City, Sichuan Province issued a notice on soliciting public opinions on the "Implementation Rules of the Ten Measures to Fur...[Details]