Using timer interrupt to realize variable frequency flashing of LED lightsThe example is relatively simple, and the source code is directly posted.
#include "DSP2833x_Device.h" // DSP2833x Headerfile ...
Using STM32F103VET6 microcontroller, DAC+DMA+TIM2 trigger mode, channel 1 outputs sine wave, refer to the routine configuration, but there is no signal output, the hardware is checked and it is normal...
[i=s]This post was last edited by yjtyjt on 2019-9-17 20:36[/i]Showing off the Jingdong E-card exchanged with E-coins. I liked some of the coins and exchanged them for a 400 yuan E-card on Jingdong. W...
[i=s]This post was last edited by elec32156 on 2020-4-19 16:33[/i]The figure shows 74HC165 shift registers, which are connected in series. One is 8 bits, and two can achieve 16-bit data output (ultima...
[i=s]This post was last edited by elec32156 on 2020-2-18 10:54[/i]As shown in the following PMOS switch circuit, there are some unclear points during the switching process:
1) After the transistor is ...
The problem is that if ChipWatcher is turned on, modify the code, generate the bitstream, and then it will prompt you to download the bitstream. At this time, the bitstream has been downloaded, so jus...
On August 16, local time, US President Biden officially signed the "2022 Inflation Reduction Act", which will come into effect on January 1, 2023. With this, this subsidy policy, which lasted 18 mont...[Details]
As vehicles become more advanced, helping to improve road safety, provide driver assistance features, and increase energy efficiency, the importance of their underlying technologies grows. Whether ...[Details]
Power management is the most concerned issue in IoT design, and accurate current measurement is a particularly important one. Because low-power devices related to the Internet of Things consume pow...[Details]
Today, the fifth preliminary round of the 2021 "Core Power" competition "Finding Good Chinese Projects and Gathering China's Core Power" came to a successful conclusion. More than 80 well-known insti...[Details]
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Scientists at Harvard University in the United States have developed a new solid-state lithium metal battery for electric vehicles, which is expected to be fully charged in 3 minutes and last for 20 ...[Details]
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Sensors and the ML inference results output by these sensors are the important core of autonomous assisted driving. Mixel and Ram bus explained this transmission technology MIPI at MI PI DevCon, in...[Details]
The oscilloscope current probe is crucial to the accuracy and correctness of the measurement results. It is an electronic component that connects the circuit under test to the input of the oscillosco...[Details]
Geotab, a provider of integrated telematics solutions, announces the launch of a new generation of ultra-compact vehicle tracking solutions based on u-blox embedded NEO GPS and LEON GSM modules. GO5 i...[Details]
Contents The present invention provides a process fluid flow system, and more particularly, relates to a multiphase flow meter with batch separation. Background of the Invention 当油井产油时,它有时将产生不需要的成分...[Details]
SY8003 and SY8003A are high-efficiency, high-frequency synchronous step-down DC-DC regulator ICs capable of providing up to 3A of output current. SY8003 and SY8003A operate over a wide input voltag...[Details]
During the execution of a program, it will frequently run small-scale loop codes, and these loops will repeatedly access local areas of the data memory.
Cache uses the principles of temporal and sp...[Details]
Sometimes we need to know the main frequency of our microcontroller platform, because many peripherals need to allocate their own clock systems according to the main frequency. RCC_ClocksTypeDef ...[Details]
"Science and Technology Innovation Board Daily" reported on November 7 that intelligent connected vehicles are expected to usher in a period of intensive policies.
Today, at the "2024 Sm...[Details]