The schematic diagram of the circuit is shown below.Simplified circuit of switch circuit
Before the circuit is powered on, the switch "TEST" is turned off and the microcontroller is not powered by VCC...
[i=s]This post was last edited by Digital Leaf on 2021-6-17 22:00[/i]I was going to write SPI_FLASH read and write operations, but I found that I had to write QSPI_FLASH first, because after using RT-...
This post uses the various peripherals of the Qingke Arduino expansion board to evaluate the communication performance of the single bus/AD/analog serial bus of the STM32F769. The peripheral modules u...
donatello1996Special Edition for Assessment Centres
[b][align=left][size=14px][font=Tahoma] The development board [/font] STM32WB55 Nucleo Pack [font=Tahoma] evaluated in this event is provided by [/font] STMicroelectronics. Thanks to STMicroelectronic...
PIC24FJ256DA210 is a 16-bit
MCU with a graphics controller (GFX) module that can interface with LCD displays and up to 96KB of data RAM. The PIC24FJ256DA210 high-performance CPU uses a modi...[Details]
1 Overview
RF2968 is a monolithic transceiver integrated circuit designed for low-cost Bluetooth applications. It has an RF frequency range of 2400-2500MHz, 79 RF channels, a step size of ...[Details]
Apple today launched its new wireless over-ear headphones AirPods Max, priced at $549, which will be available on the 15th of this month. The earmuffs are equipped with Apple's H1 chip for "computati...[Details]
On March 27, Xingfa Group issued an announcement on the expected increase in performance in the first quarter of 2022. According to preliminary calculations by the financial department, the net profi...[Details]
Foxconn has always been known in the public eye as a "contract manufacturer", but in recent years, it has been expanding its business and seeking transformation, hoping to tear off the label of "cont...[Details]
Generally speaking, the voltage signal amplitude of the pressure sensor is relatively small, and the output range is irregular. Usually, a signal conditioning amplifier is needed to amplify and lev...[Details]
Information Times (Reporter Li Dan, Correspondent Shen Dian) As the "horn" of resumption of work sounded, the reporter learned from the Guangdong Power Grid Company of the Southern Power Grid that ...[Details]
Due to my carelessness, I connected the swdio pins incorrectly and could not use the swd method to burn. I had to remedy the situation by burning through the isp method. The annoying thing was that I...[Details]
In recent years, Ordos has thoroughly implemented the "five tasks" assigned to Inner Mongolia by General Secretary Xi Jinping, and has taken the initiative to assume the important political respons...[Details]
● Ultra-high integration supports automakers in designing next-generation electric drive systems and OTA wireless update domain control systems ● First to support new high-speed in-vehicle communic...[Details]
1 Introduction
With the improvement of people's living standards and the acceleration of the pace of life, the incidence of cardiovascular diseases has risen rapidly and has become one of t...[Details]
The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
The US ban on ZTE has not only affected Qualcomm, but also hit Apple hard in recent days. In just three days, its market value evaporated by US$63.9 billion. iPhone Retail Stores First strike: Weak...[Details]
According to foreign media reports, the bosses of South Korean auto giant Hyundai Motor and Chinese battery manufacturer CATL met in March this year to discuss further cooperation between the two par...[Details]
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