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environment Python：2.7.13 Development board: TQ2440 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Python3 has been ported to TQ2440 before. Now we will port Python2, which is basical...[Details]
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1 The three basic units of the timer: counter, prescaler, and auto-reload register.
2 The new prescaler ratio is taken into account at the next update event.
3. Relationship between counts and upd...[Details]
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The original intention of establishing AEC was to solve the problem of electronic component qualification certification. If a universal certification specification can be established, each electron...[Details]
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With XP Power's dynamic power solutions, users can get high-quality products, as well as optimal performance and safety.
Shanghai, China, May 22, 2024 -
Farnell, the global distr...[Details]
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Recently, Xiaomi announced that its new generation of all-round sweeping and mopping robot
M30 Pro
under the Mijia brand
has officially been launched. This product upgrade focuses on two maj...[Details]
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We often encounter some inadvertent problems when designing, or things that we didn't consider during the initial design. Let's look at this example:
When designing a system, in order to ...[Details]
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1 Introduction to GDM12864E and its interface with MPU
1.1 Introduction to GDM12864E
The dot matrix graphic LCD display module GDM12864E is embedded with ST7920 Chinese character dot matr...[Details]
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With just a few minutes left before Google's 2022 I/O keynote officially begins, we've seen real renderings of the Pixel 6a, a device that will serve as the successor to the Pixel 5a for the mid-rang...[Details]
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With the support of national policies, pilot projects of photovoltaic poverty alleviation are in full swing across the country. As a pioneer in the domestic photovoltaic poverty alleviation inverte...[Details]
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China Energy Storage Network News:
On the 14th, the reporter learned from the 712th Research Institute of China Shipbuilding Industry Corporation that the high-temperature superconducting e...[Details]
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1. Overview At present, most of the inner tubes of automobile wheels are made of butyl rubber or a combination of butyl rubber and other rubbers. In addition to high-strength tensile and tear resista...[Details]
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A soft starter is an electrical device used to reduce the impact and noise when the motor starts. In practical applications, soft starters have multiple starting modes. The following are several co...[Details]
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It is reported that Japan provides subsidies to chip manufacturers to attract them to build factories in Japan; however, manufacturers may have to meet certain requirements to receive subsidies, and ...[Details]
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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]
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This section mainly introduces the knowledge related to NandFlash, first of all, the role, classification and access method of NandFlash.
Role analysis: In personal PCs, hard disks ...[Details]
DSP and ARM Processors
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