GPIO operation is the most basic operation when using a microcontroller. Even if you are not careful during this operation, you will still fall into a pit .For example: use two pins (PA00 and PA01) in...
1. Interrupt Writing General Block Diagram2. Step-by-step introduction
1. Initialize the pin
#define GPGCON (*(volatile unsigned long *)0x56000060)Refer to the above figure and set all pins to [10] to...
The three major technical standards currently available are: T-based digital broadcasting (often referred to as the Korean standard), Europe's DVB-H, and Qualcomm's MediaFLO. The following is an analy...
1 Let’s look at the bad side first and review the resistor noise problem
The noise of a resistor usually refers to thermal noise. Even if the resistor is not connected to the circuit and no current fl...
[i=s]This post was last edited by yachong001 on 2020-1-14 13:57[/i]A small car, driven by friction, has no wheels, and has a pole at the bottom. The track it walks on is distributed with different whe...
Yesterday (May 26), a netizen left a message on Xiaomi’s Product Director Wang Teng’s Weibo, asking about the release date of MIUI 11. Wang Teng replied that it would be in the second half of the yea...[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]
As users' demands for mobile phone functions grow, a new demand has come into the consideration of mobile phone manufacturers, that is, the mobile phone can have
an LED
prompt to provide st...[Details]
Mobile phones
are integrating more and more functions, but
the growth of
battery
capacity has never kept up with the pace of functional changes. How to increase the usage time of
mobil...[Details]
According to foreign media reports, on October 27, German automotive supplier Continental said it would acquire a portion of the shares of Canadian lidar startup Aeye to strengthen its position in th...[Details]
Domestic solid-state batteries are accelerating their “onboarding”. Following the delivery of the first batch of Dongfeng E70 electric vehicles equipped with Ganfeng Lithium Solid-state batteries in ...[Details]
Rockwell Automation and Xinjinshan jointly build low-carbon digital mines and realize intelligent operation and maintenance
Rockwell Automation and Xinjinshan signed a strategic coop...[Details]
Regarding the method of using a multimeter to accurately measure the quality of capacitors, use the resistor gear when measuring, adjust the resistor gear to the maximum position, and observe the sta...[Details]
According to foreign media reports, Stellantis said on June 13 that it would continue to evaluate Tesla’s proprietary charging standard, the North American Charging Standard (NACS), after Ford Motor ...[Details]
The integrated drive and control system of industrial robots consists of the following aspects: the development of the structure of the manipulator control system. It mainly consists of three types...[Details]
Intelligent anti-corrosion electromagnetic flowmeter is a type of flowmeter that is often used in industrial production, because many industrial liquid raw materials are corrosive, such as dilute sulf...[Details]
The current-sense resistor of the low-side current-sense circuit is connected in series to the ground (Figure 1), while the current-sense resistor of the high-side current-sense circuit is connected i...[Details]
News on the afternoon of April 9th, today, Weibo digital blogger @肥威 posted a screenshot of the interface that is suspected to be iQOO Neo 3. In addition to the digital model V1981A, he also talked a...[Details]
Let's continue to look at the domestic power battery industry structure. Ningwang and BYD continue to lead the way. Of course, due to the impact of the overall industry growth rate, the growth rate...[Details]
Analog electronics
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