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Recently, I need to write a program for serial port communication, which requires the PC to input a message to serial port 1, and then the stm32 internally forwards the message through serial port 2....[Details]
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Hardware platform: FL2440
Kernel version: 2.6.28
Host platform: Ubuntu 11.04
Kernel version: 2.6.39
First modify the kernel source code /arch/arm/mach-s3c2410/mach-smdk2410.c
Add red font p...[Details]
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LED lamp driver power supply schematic with passive PFC
The flyback converter shown in Figure 1 uses a device from the TinySwitch-III family (U2, TNY279PN) to provide up to 1.8 A of load current...[Details]
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There are two ways to boot JZ2440, one is to boot from NOR FLASH, and the other is to boot from NAND FLASH. If booted from NOR FLASH, the CPU will access address 0 of NOR FLASH, and address 0 i...[Details]
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For the autonomous driving industry, 2019 is considered a low year. Some companies failed to deliver on their promises of fully autonomous driving, some companies' promised mass production of driverl...[Details]
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Semiconductor supplier STMicroelectronics (NYSE: STM) and Sanken Electric Co., Ltd. (TSE: 6707), a leader in semiconductor, power module and sensor technology innovation, have collaborated to leverag...[Details]
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Many external modules communicate with the microcontroller via the serial port, but some microcontrollers have only one serial port and cannot be hardware simulated. For example, if the only serial po...[Details]
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On April 28, 2022, Huawei officially released its foldable flagship mobile phone Huawei Mate Xs 2. Continuing the classic outward folding design, Huawei Mate Xs 2 is ultra-light, ultra-flat, ultra-re...[Details]
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AD conversion is a very common module, which is used in 8-bit or 16-bit microcontrollers. The HCS12 series microcontroller has an AD converter built in, which can be used for 8-bit or 10-bit AD conver...[Details]
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1. Brief Introduction
How to judge the temperature of a cup of water? Generally, we touch it with our hands. Depending on the season, it is not comfortable to touch if it is too hot or too cold...[Details]
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By Microchip Joe Bush Networks based on Ethernet and Internet Protocol (IP) are ubiquitous. You can find them in standard computer networks as well as in cars, IoT and various automation applicati...[Details]
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Each time the S2 key of the independent keyboard is pressed, a light emitting diode connected to the P1 port moves down one position. #include reg52.h sbit BY1=P3^4; //Define the input terminal S2 k...[Details]
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Why do we care about “end-to-end”?
According to statistics from the Xuanyuan Award Executive Committee, in the past four months (20240517-20240919), at least 14 models ...[Details]
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Since the beginning of this year, a number of new car-making forces have been actively deploying relevant industrial chains and actively promoting the full implementation of city-level intelligent as...[Details]
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ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
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