When downloading a program to the flash of the SM320F2812 chip, I found that the buttons on the On-Chip Flash Programmer interface are all gray, and only the Unlock button is lit and can be used. Howe...
I started playing board games 6 years after graduation.
It's been almost 9 years, and I don't have many boards.
Many lost their belongings when they graduated, worked or moved.
The rest are reluctant ...
My colleague asked me to test the voltage difference between the diode anode marked by the red circle and the busbar and 12Vo-. The waveform is as follows. Is this called clamping voltage? Switching n...
[i=s]This post was last edited by bigbat on 2021-12-18 12:17[/i]When I was explaining resistors, capacitors, and inductors to some non-professional colleagues, the inductor gave me the most headache. ...
Nidec Shinpo has expanded its drive module products for its newly launched unmanned guided vehicles (AGVs) and autonomous mobile robots (AMRs) to include a new DC 24V specification.
...[Details]
Shenzhen State Taxation Bureau was established on September 28, 1994. It is the functional department in charge of national taxation work in Shenzhen. On June 15, 2018, the Shenzhen Taxation Bureau o...[Details]
From July 8 to 10, the 2019 6th China International Solar Energy Storage and Charging Conference (6thGES) was held in Shanghai. The theme of this conference was "Energy Storage, the Future of the P...[Details]
CCFL and LED are the only two backlight sources for LCDs. CCFL is a traditional backlight method, while LED, as a rising star in LCD backlight, is rapidly seizing the LCD backlight market.
The...[Details]
With the continuous evolution of LED materials and packaging technology, the brightness of LED products has continued to increase, and the application of LED has become more and more extensive. ...[Details]
I write down my experience of porting u-boot-2009, hoping it will be helpful to others.
Related reading: u-boot-2009.11 transplantation on mini2440 http://www.linuxidc.com/Linux/2011-03/33687....[Details]
On June 25, according to foreign media reports, Irish e-commerce and mobile payment solutions company HIPS Payment Group Ltd and Swedish company Vourity are cooperating to launch encrypted payments a...[Details]
With
the rapid development of
collaborative robot
technology, more and more industries can be deeply empowered by collaborative
robots
. For coal mines, petroleum and petrochemi...[Details]
MC9S12G-Family Block Diagram Different chip packaging ports: Port J Related Registers The PIM includes these distinctive registers: • Data registers and data direction registers for ports...[Details]
It took me two days to finally understand the timer input capture of stm32f103. Here I take the channel ch1 of TIM3 as an example. To realize input capture, you need to configure the registers, TIMx_...[Details]
Since 2021, the concept of intelligent chassis has quickly become popular and has attracted attention from the capital market. Relevant industry chain companies such as Youpao Technology, Tongyu Auto...[Details]
Ultrasonic waves are sound waves with a frequency of more than 20 kHz, which have the ability to propagate in a straight line. The higher the frequency, the weaker the diffraction ability and the ...[Details]
On February 26, Great Wall Motors' Tank 700 Hi4-T was officially launched, which attracted great attention from the industry and consumers with its excellent off-road performance, luxurious interio...[Details]
Since low-frequency signals are less sensitive to the environment and the cost of low-frequency (such as 125kHz) RFID readers and tags is relatively low, low-frequency RFID plays an important role ...[Details]
The last operation on Flash was completed with the general interrupt disabled. However, disabling the general interrupt will eventually cause a delay in system response time, and in some special case...[Details]