The previous articles (starting from i.MX6ULL Embedded Linux Development 1-Preliminary Exploration of Uboot Transplantation ) introduced the system transplantation of embedded Linux (Uboot, kernel and...
Recently I took a look at the information of the lpc824 DIP development board and found that there are two components FB1 and FB2 on the board, which are used to connect AGND and DGND. The schematic s...
The debug script reads out that a register is 1 after power-on. This section of code is generated by a for loop. The initial values of the other registers are normal and there is no problem with the t...
Embedded systems inevitably have to deal with chip registers, and register operations require bit operations.
I won’t talk about the basic operations such as clearing a bit and setting a bit, but let’...
I have used protel 99 and AD 17, and I have been drawing low-speed PCBs. Although I have been in the industry for many years, I have not studied PCB knowledge in depth. Recently, I want to learn orcad...
Let us briefly discuss what is LDO.Low Dropout RegulatorA low dropout or LDO regulator is a DC linear regulator that can control the output voltage even when the input voltage provided to it is almost...
Dyson has brought another high-tech product. Recently, Dyson released an air-purifying headset called Dyson Zone. In addition to the air purification function, this product also supports active noise...[Details]
LG Display announced that the Guangzhou 8.5-generation OLED panel factory will start trial production this month and full mass production next month. LGD's 8.5-generation line (2200×2500) was confirm...[Details]
When manually soldering SMD components, the most troublesome thing is how to place the small SMD resistors.
At this time, traditional tweezers are not enough, and a vacuum pen can greatly improve w...[Details]
This is the 95th article from the Auto Headlines APP News Group Founded in 1897, the Frankfurt Motor Show is the world's earliest international auto show. As the world's largest auto show, it has ...[Details]
Although Samsung has won the foundry order for Snapdragon 888, Qualcomm seems to have other ideas for the next-generation Snapdragon 895. According to media reports, some private tests believ...[Details]
Recently, the spontaneous combustion problems of Tesla , NIO and JAC have become the focus of people's attention. The safety of new energy vehicles has been discussed and questioned again. These sp...[Details]
Please do not blame me for the poor hand-drawn schematic diagram of the DIY laser engraving machine by others. The circuit schematic diagram in the experimental exercise is as follows: The microcon...[Details]
British chip design giant Arm Ltd. has transferred its shares in its Chinese joint venture Arm China to a special purpose vehicle (SPV) under its parent company SoftBank Group to accelerate Arm's ini...[Details]
According to Taiwan media Economic Daily, an employee at Innolux's Zhunan factory was diagnosed with COVID-19 today (15th). Innolux said that the incident will not affect the company's operations, an...[Details]
Recently, a project based on LPC23xx needs to reset and restore to factory settings at the same time with one button (similar to using a thin needle to poke a hole on some ADSL and routers). I implem...[Details]
Latest data from Beijing and Seoul showed that the once-strong semiconductor trade between China and South Korea continued to decline in May as geopolitical tensions changed the landscape of Asia's c...[Details]
The S3C2440 has a real-time clock module that can operate from a backup battery when the system power is turned off. The RTC can send 8-bit binary-to-decimal (BCD) value data to the CPU using the STR...[Details]
With the continuous innovation and development of mobile communication equipment and technology, mobile phones, as the most common mobile communication tools, have attracted the attention of a larg...[Details]
Use "AI+
Robots
" to solve the labor shortage problem?
With the rapid development of AI and automation technologies, the manufacturing industry is facing unprecedented opportuniti...[Details]
Using a charging station to charge an electric car is a hassle that affects the driving experience. If wireless charging is used, it will naturally save some trouble.
Tesla's latest Robo...[Details]
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