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Test summary: The interrupt is not generated: GPIO is not configured for IIC function; Only one interrupt is generated, and an error occurs: tx err, no ack: Before starting the transmission, IICSTA...[Details]
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Section 3. Selection of organic light-emitting materials
The properties of organic materials deeply affect the performance of the optoelectronic properties of the device. In the selection of an...[Details]
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MediaTek CEO Cai Lixing said in an interview that "MediaTek will have a series of product lines in its 5G layout, covering applications such as mobile phones, laptops, cars and home entertainment. Al...[Details]
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2440 Startup Process NOR Start When NOR is started, the NOR Flash address is 0 and the on-chip RAM address is 0x4000,0000 The program is read and run directly on NOR NOR can be read like RAM, but c...[Details]
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Recently, the Shenzhen Power Supply Bureau's scientific and technological project "Research on Ubiquitous Business Access Technology for Power Distribution and Utilization Communication Based on Bl...[Details]
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NE567 tone decoder contains a phase-locked loop and can be widely used in various circuits such as BB machines and frequency monitors.
Tone Decoder
This article discusses the phase-locke...[Details]
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South Korea intends to use autonomous driving to boost its economy. South Korea's government on Tuesday unveiled plans to accelerate the adoption of electric, self-driving and even flying cars in t...[Details]
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1. In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed external clock that can be c...[Details]
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Lighting up an LED is the simplest introductory experiment for microcontrollers. It can give you a preliminary understanding of the functions of microcontrollers. (Because it is simple, I will only s...[Details]
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AVR microcontroller is a new type of microcontroller developed by ATMEL. Compared with 51 microcontroller and PIC microcontroller, it has much higher operating efficiency, larger capacity of Flsah, E...[Details]
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Nowadays, most people engaged in the microcontroller industry generally choose software development. When you are programming, do you have the feeling that the functions can basically be realized, bu...[Details]
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In 2008, the robot WALL-E became the most popular robot idol. As a tracked garbage sorter, it worked alone in the apocalyptic wasteland for hundreds of years, and had no complaints about the long wor...[Details]
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MOV C, BIT The function of MOV BIT , C is to transfer data between the bit accumulator (CY) and other bit addresses. Example: MOV P1.0, CY; Send the status in CY to the P1.0 pin (if we are doing...[Details]
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Do you know how much money you can make from selling a chip? According to the latest data released by market research firm IC Insights, driven by strong demand for 7nm process and mass production o...[Details]
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The basic principle of DDS is to use the sampling theorem to generate waveforms through table lookup. There are many types of DDS structures, and its basic circuit principle can be represented by Fig...[Details]