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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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Nidec Shinpo’s precision reducer FLEXWAVE is used in communication satellite antennas Nidec Shinpo's "FLEXWAVE" series of precision control speed reducers are used by Canadian artificial sat...[Details]
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#BIT
Syntax: #bit id=xy
id is a valid C identifier;
x is a constant or a C variable;
y is a constant (0~7)
Purpose: Create a new C variable (one bit) placed in the memory area, corresponding ...[Details]
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Upsampling is a common technique for increasing the sampling rate. To understand the similarities and differences between oversampling in the time domain and frequency domain, we start with the most i...[Details]
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At the Shanghai Auto Show, SenseTime and Visteon officially signed a strategic cooperation agreement. Shi Jun, President of SenseTime Asia Pacific Business Group and Vice President of Strategic Plann...[Details]
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As one of IFA's global events, Guangzhou International Consumer Electronics and Home Appliances Brand Exhibition (CE China) is held in Guangzhou. With major exhibitors announcing that they will bring...[Details]
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According to the Financial Times, digital payment development in India is booming. In addition to American and Chinese companies seizing the opportunity to enter the market, Indian startups are also ...[Details]
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PLC programming generally adopts the intuitive method, that is, it is based on the learning experience of the circuit designer himself, which is more subjective and direct. It takes a period of tri...[Details]
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The Power-On Reset (POR) pulse is generated by the on-chip detection circuit. The detection levels are shown in Table 15. Whenever VCC falls below the detection level, a POR occurs. The POR circuit c...[Details]
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Let's go back to April 27. On this day, MIUI 12 and Xiaomi 10 Youth Edition were officially unveiled. According to the tradition of the smartphone market, when new hardware and new system software ...[Details]
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Introduction to the Minimum System of Single Chip Microcomputer
The minimum system of the single-chip microcomputer is mainly composed of power supply, reset, oscillation circuit and expansion part...[Details]
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We recently had the opportunity to speak with Kevin Kim, Vice President of Rainus America, a South Korea-based company focused on leveraging digital technology to elevate the retail experience. The c...[Details]
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RTI Data Center Software Framework Earns Functional Safety Certification to Drive Autonomous Electric Vehicle Innovation
RTI's automotive business has grown at a compound annual grow...[Details]
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environment:
Host: WIN8
Development environment: MDK5.13
mcu: stm32f407VGT6
illustrate:
Previously, STM32F103 was used to implement DMA for sending and receiving serial port data. Now STM...[Details]
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According to reports, South Korea's Hana Micron recently disclosed that it will invest 1.3 trillion won (about 6.695 billion yuan) in Vietnam by 2026 to expand its traditional memory chip packaging...[Details]