It was a good weekend. I didn't work overtime and I slept in the morning, so I'll post it in the evening. I'm very happy. I've got the OLED screen driver. I didn't succeed in porting it with the offic...
With the rapid development of communication services and the surge in communication volume, future mobile communication systems must not only have large system capacity, but also support the effective...
With the development of micro-power processors and communication chips, the energy-consuming wired communication methods in the past have increasingly hindered the development of communication network...
My current job is to patch up the problems and reduce costs. I saw others using INA169 as a high-side current detector on a large PCB, as a sampling input for electronic fuses.
I spent some time think...
The emergence of autonomous and connected cars has put forward higher requirements for wireless connectivity testing, especially the vehicle-to-everything (V2X) technology that the automotive industry...
As the title says, what should I do if my working time is scattered? Every time I make something, I often haven't understood the original hardware and software, and the software writers will throw me ...
Daniel Loeb, founder of the Third Point hedge fund and a senior investor, recently published a report analyzing the current gaming industry and future trends. Part of the purpose of this report is to...[Details]
Technology media The Verge released "The Verge's Gadgets Of The Decade", selecting 100 consumer electronics products, concepts, standards or new product forms that "redefined the 2010s". Among thes...[Details]
Electrek reported that Tesla has applied for a patent for a multi-band GPS antenna, which is expected to enhance the positioning accuracy of applications such as in-vehicle navigation/autonomous driv...[Details]
LED lighting has developed rapidly in recent years. Now everyone knows that LED is a very energy-saving light source. The life of LED lamps is many times longer than that of ordinary lamps, which wil...[Details]
stm32f030 development board. Use HAL library. The state machine performs debounce. col column, Pin is configured as PP push-pull output mode; row, the Pin is configured as Input mode and the inte...[Details]
1. Basic knowledge of flow equipment: Classification of flow equipment, according to the measurement principle of flow equipment, can be divided into: volumetric flowmeter, velocity flowmeter, target...[Details]
Prepare for analysis S5PV210 NandFlash application (I) has many bugs, so we need to get Uart out first. Uart is usually related to clock, but the code in IROM has increased PCLK to 66.5MHZ, so we w...[Details]
introduction
There is a cable joint approximately every 300 meters of high-voltage power supply cables in cities. In many cases, in order to reduce the difficulty of technology and constru...[Details]
According to Apple Insider, a new video posted on YouTube gives everyone a rare look at a "Death Star" iPhone 4 prototype, which has some differences from the production model. YouTuber DongleBookP...[Details]
LED (Light Emitting Diode) is also called light emitting diode. It uses solid semiconductor chips as luminous materials. When a forward voltage is applied to both ends, the carriers in the semicond...[Details]
Data from market research firm Yole Développement shows that in 2021, the capital expenditure of the world's top seven 3D packaging companies totaled US$11.9 billion, with Intel, TSMC, and ASE rankin...[Details]
"We will closely focus on the requirements for building a world-class energy Internet enterprise with 'three types and two networks', actively carry out exploratory research on entry points for the...[Details]
LDR can only jump within the 4KB range of the current PC
B can only jump within the 32M range of the current PC.
The label is actually an address
, eg:
legitimate:
ldr r1,
ldr r1, ;...[Details]
In recent years, the research and application of large-size three-coordinate measurement systems of theodolites have gradually been carried out in the aviation, aerospace, antenna, automobile, wate...[Details]
On December 28, 2019, with the successful commissioning of the Tianwan Nuclear Power Station Phase III 500 kV transmission project, State Grid Jiangsu Electric Power Co., Ltd. fully completed its 2...[Details]
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