Following the previous post, after debugging, I thought about printing through the serial port, and found some problems. The program is to change the LED flashing frequency by pressing keys, and there...
Although many electronic products currently use Type-C interfaces, they do not have fast charging capabilities because they lack the sink protocol IC to negotiate PD with the source. In addition, many...
I have recently been working on a logistics robot for an engineering training competition, using Mecanum wheels. Since this is the first time I have controlled a small vehicle, I have never performed ...
The wireless communication devices we use in daily life all contain MAC addresses. MAC addresses are unique. Usually in network communications , MAC addresses are used as device identifiers. MAC addre...
The strong will always be strong. When it was revealed at the end of September that CATL spent 1.92 billion yuan to snatch Canada's Millennial Lithium Corp from Ganfeng Lithium, it was enough to show...[Details]
If the Internet is the first revolution in the traditional education industry, the emergence of artificial intelligence can be called the second revolution. How can educational entrepreneurship impro...[Details]
Apple's Worldwide Developers Conference (WWDC 2020) will be held online on June 20th, US time. According to previous years' tradition, a new version of the iOS system will be launched at the c...[Details]
This is the circuit diagram of the common anode digital tube, where JP3 is connected to the P0 port, and JP3's 8-1 corresponds to the a-dp pin of the digital tube. The coding table of common anode d...[Details]
You should all be familiar with the serial port. I won’t go into the specific communication principles as there are many discussions on Baidu. Then just look at the functions directly. void Uart_Se...[Details]
The battery breakthrough that's making the electric car revolution possible comes from somewhere you've never heard of. You may have heard of QuantumScape and StoreDot, but what about Group14 Techn...[Details]
Qualcomm's CFO said at the JPMorgan Chase & Co. conference that it would use Intel's technology for product manufacturing under appropriate commercial terms. According to reports, Intel 18A (...[Details]
(1) b, bl: relative jump instructions. The jump range is 32MB before and after the current instruction. (2) mov, ldr, str: mov is more familiar, which means assignment. ldr originally means "large ra...[Details]
In 2019, WM Motor’s cumulative sales reached 16,876 units, and the WM EX5 became the single model with the largest delivery volume among new car-making forces in 2019. However, compared with the 100,...[Details]
According to the China News Service of China National Radio and Television, electrification, networking, and intelligence have become the development trend of the automotive industry, and semiconduct...[Details]
Chai Liqing draws a schematic diagram of a cochlear implant
"I heard you! Dad, I heard you talking..." Xiao Liao, a young man from Fujian, had a successful ope...[Details]
The source program of the single chip microcomputer is as follows: #include reg52.h //Define an array so that the numbers displayed by the digital tube are equal to the subscripts of the array elem...[Details]
According to the iPhone 13 Pro cost analysis released by the third-party disassembly agency iFixit, the total BOM cost of the iPhone 13 Pro is US$570, approximately RMB 3,674. The BOM cost of the iPh...[Details]
This application note describes how to configure the UART of a high-speed microcontroller or ultra-high-speed flash microcontroller to communicate with an SCI-enabled device. It begins with a brief d...[Details]
AD636 with a single-chip A/D
converter
can form a true RMS digital voltage/level meter.
When selecting DB measurement mode, S3 should be set to "DB". At this time, the circu...[Details]
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