I need to use SPI3, PB3, PB4, PB5, but the manual shows that after reset the main function of PB3 is JTDO and PB4 is NJTRST.
Does that mean that you need to block this function with code before using ...
Source: Feixiang.comOn October 11, news that ZTE's self-developed 7-nanometer chip had been commercially available attracted outside attention.
According to media reports, ZTE Vice President Li Hui re...
[Qinheng RISC-V core CH582] Feasibility of using solid-state relays to control the heating tube of the heater in CH582 https://en.eeworld.com/bbs/thread-1197474-1-1.htmlMy review work is to DIY a mobi...
The attached is Intersil (now owned by Renesas)'s application note on the selection and use of bypass capacitors. I think there are several points of value in this paper:
1. Understand the relationshi...
China Energy Storage Network News:
Recently, the Hydrogen Power and Low-Carbon Energy Research Center of the Chongqing Research Institute of Harbin Institute of Technology completed the fir...[Details]
Yesterday, Google officially released its annual flagship phone, Pixel 5, equipped with a Snapdragon 765G processor and priced at US$699. Taiwanese media DigiTimes quoted Nikkei Review as say...[Details]
When a short circuit occurs inside the battery, the following phenomena will occur: (1) The specific gravity of the electrolyte is lower than that of normal batteries, and the open circuit voltage i...[Details]
Designed for equipment and power line protection in accordance with IEC 62368-1 Bourns® GDT28H Series – High performance 8mm ultra-miniature gas discharge tubes that provide high insulation resista...[Details]
52 single-chip practical IO simulation serial port C language source program
Author: 21IC suda
Purpose: short distance, low baud rate requirements, small environmental interference occasions...[Details]
The keyboard scanning method is: row lines P10~P13 are output lines, and column lines P14~P17 are input lines. At the beginning, the microcontroller outputs all row lines (P10~P13) at a low level. At...[Details]
On November 6, Infineon Technologies AG announced the launch of the AURIX™ TC4Dx microcontroller (MCU), the first product in the latest AURIX TC4x series. Based on 28nm technology, the AURIX TC4Dx ...[Details]
With the development of technology in today's information age, data storage and transmission have become increasingly important in embedded systems. USB is a mature, widely used and extremely simpl...[Details]
MOSS, which has been hotly searched recently, is not the new name given to itself by the quantum computer 550W in "The Wandering Earth 2", but the first domestic conversational large-scale language m...[Details]
Seven basic concepts about microcontrollers: what is a bus, what are data, address, and instruction, what is a stack, what is simulation, how to use the second function of ports P0, P2, and P3, t...[Details]
Yidu announces 2022/23 interim results Revenue increased 19% Profit attributable to owners recorded 145% growth Strategic plan to further improve profitability is progressing well financial s...[Details]
Mercedes-Benz China has released a new warranty policy on its official website. The most interesting thing is that within 60 days from the date of retail invoice issuance (the starting date is based ...[Details]
On October 14, Guanghong Technology stated on the investor interaction platform that with the introduction of customers such as Xiaomi and Honor and the increase in orders, the company's capacity uti...[Details]
The development of vehicle-road collaborative technology can shorten the R&D cycle by 10 to 15 years. In recent years, with the investment and layout of major mainstream automakers in intelligent ...[Details]
DS1620 is a member of the temperature sensor family of DALLAS Semiconductor Company and is a new type of digital temperature sensor. It has a wide temperature measurement range (-55°C ~ +125°C) and a...[Details]