I wrote an interrupt function, which can be run smoothly on Keil, but it cannot be run on Proteus, and the error displayed is a bit strange. I am using stc89c52.Please help me take a look, thank you v...
[size=4] I have never been exposed to heterogeneous processing before, so I don't know the specific steps. Now in the example program, the ARM side sends messages to the DSP and then prints the inform...
Our company is recruiting senior MCU product development engineers:Job Responsibilities
1. Responsible for the development of small signal module products
2. Responsible for product schematic design a...
The previous article introduced the algorithm part, posture recognition and cadence calculation . This article introduces the design process of the Bluetooth communication program.
For the Bluetooth c...
sipoweronsemi and Avnet IoT Innovation Design Competition
There are two waveforms, one is wider PWM1, and the other is narrower PWM2. The requirement is that when PWM1 is at a high level, PWM2 has output, and when PWM1 is at a low level, PWM2 has no output. ...
[font=宋体][size=4]As shown in the figure, 6 networks are connected to GND_SIGNAL, but the GND_SIGNAL on this page of the PCB is connected together when the netlist is called, but it is not connected to...
A few days ago, the editor saw a true story about theft prevention on the Internet. It was about a wealthy man in Zhejiang who built a villa. He was worried about thieves visiting, so he built a secu...[Details]
On June 27, according to media reports, Samsung Galaxy A80 will soon be launched in Taiwan, China. Officials confirmed that it will be officially launched at the end of June, with three colors ...[Details]
1 Introduction
With the continuous development of science and technology, the requirements for the detection of equipment status are getting higher and higher, which requires the test equipment to ...[Details]
April 8, 2021 - Toyota Motor Corporation (Toyota), as a mobility company, seeks to enrich people's lives through mobility. As part of this effort, Toyota has positioned safety as the top priority in ...[Details]
According to reports, the Tesla Gigafactory 2 union filed a lawsuit with the National Labor Relations Board, accusing Tesla of blocking the union's movement through dismissal and coercive actions. Th...[Details]
Steps to configure STM8 external clock (register): 1. Set the external clock register CLK_ECKR to write 0xB4 to it 2. Set the external clock frequency division. The lower three bits of CLK_CKDI...[Details]
Preface:
I bought a 51 development board from Taobao for learning. Its 16*16 dot matrix screen is controlled by 4 74HC595 cascades. This method is convenient for changing the row and column re...[Details]
The 8-bit single-chip microcomputer is widely used in some simple controllers due to its simple internal structure, small size and low cost. Even in this century, it still occupies a considerable sha...[Details]
The interrupt vector nesting controller is used to manage all interrupts and events, including interrupt enable and disable, and interrupt priority. This belongs to the kernel, so ST's reference manu...[Details]
Preface Customer W is using STM32F207VET6 to make a power monitoring product. STM32 collects a sine wave signal through ADC. It is found that the data collected by ADC always fluctuates abno...[Details]
Kernel version of this environment: Linux ubuntu910 2.6.31-21-generic #59-Ubuntu SMP i686 GNU/Linux
Prepare the software package as follows:
bison_13a2.3.dfsg-4build1_i386.deb
build-essential...[Details]
introduction
The early digital FM processing chip TEA5767 was developed by Philips and widely used, but the chip requires an external audio amplifier circuit to drive the headphones. In view of thi...[Details]
High-power DC charging system architecture
High-power DC charging design standards
The design goal of the technical standard of the national high-power charging standard "Chaoji" is...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]