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Today I finally learned a little bit about the control principle and programming of 38 digital devices. Before, I couldn't understand the principle because the three ports P0^1, 2, and 3 controlled th...[Details]
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1. Briefly understand ASOC
The sound card driver in the embedded system is ASOC (ALSA System on Chip), which is a layer encapsulated on the ALSA driver. It is divided into three parts: Machine, P...[Details]
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As consumer demand increases, it is difficult for major manufacturers to win by fighting price wars. Perhaps only by providing consumers with easy-to-use and user-friendly automotive technologies can ...[Details]
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Since I got the stm32, I have always wanted to get started quickly, so I have been browsing various forums and learning from the blogs of various experts. As the saying goes, haste makes waste, and y...[Details]
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I have been learning ARM for a while now, so I think I should remember something, or I will forget it later. This is my first piece.
Simple, but basic.
1. Explanation of some common Engli...[Details]
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China Energy Storage Network:
With the first batch of 55 national-level "Internet +" smart energy (energy internet) demonstration projects gradually being implemented across the country, Chin...[Details]
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With the increasing use of
color
LCDs
in handheld devices, there is a demand for small and inexpensive white backlight sources. Traditional solutions use cold cathode fluorescent lamps (
...[Details]
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I usually run on Linux, and I feel a little uncomfortable jumping to UCOS for a while. First of all, the compiler, GCC is a good choice, but GDB debugging is too troublesome. ADS combined with the ...[Details]
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Armored thermocouple is a commonly used detection instrument with many advantages such as good stability, high sensitivity, wide measurement range, high accuracy, and flexible use. When we use armored...[Details]
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In a broad sense, DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, including LDO. However, ...[Details]
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China's chip imports fell 12.4% in September, continuing a decline amid tensions with the United States and an ongoing chip shortage, according to official customs data released on Monday. Data sh...[Details]
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Precise delay The usage scenario of the "precision delay" function is when the master clock = 16MHz. Because the highest master clock of STM8S103 is 16MHz, the delay function will run relatively slow...[Details]
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The debut of Zenuity is more like the debut of Geely’s own autonomous driving technology. On June 20, autonomous and assisted driving software company Zenuity officially announced that it had become...[Details]
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Modern audio and video products have entered everyone's life, and the continuous pursuit of product audio performance is the continuous pursuit of the entire audio industry. How to measure the qua...[Details]
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Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision,...[Details]
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