[i=s]This post was last edited by sky999 on 2020-6-5 11:28[/i]A channel 5V, B channel 5-35V, when B channel is input, A channel is automatically cut off, but the relay is not used...
How to receive hexadecimal data sent by the serial debugging assistant and display it on the LCD in hexadecimal form. For example, when the hexadecimal data 3C is sent on the serial debugging assistan...
The MSP432E401Y microcontroller integrates a large number of rich communication features to enable new highly connected designs and achieve important real-time control between performance and power co...
[i=s]This post was last edited by jinglixixi on 2021-8-7 12:21[/i]The AB32VG1 development board is a RISC-V architecture-based development board launched by Bluexun. Its overall configuration is shown...
[i=s]This post was last edited by dcexpert on 2021-5-27 15:41[/i]The 64Mbit (8 megabytes) of PSRAM is exciting; it's not the fastest, but it's useful.[hide]https://github.com/MarksBench/mb_PSRAM_64Mb_...
Recently, GPD announced the new XP PLUS Android handheld on Twitter. Officials said that the handheld was originally planned to be equipped with Qualcomm's handheld chip Snapdragon G3x Gen1, bu...[Details]
LRF020 DRIVER FOR LINUX
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using includes/linux/spi/spidev.h,driver/spi/spidev.c
2012-3-23 xiaoyang@HIT
Kernel Version: linux2.6.30
Board Info: tq2440...[Details]
The interrupt response delay time of the MCS-51 microcontroller depends on whether other interrupt service programs are in progress or on what kind of instructions are being executed. The interrupt...[Details]
1. The development of science and technology is the driving force for the development of measurement technology and instruments. 2. The challenges of measurement instruments. 3. The core model of mea...[Details]
Based on the rapid development of semiconductor integration technology, various types of single-chip microcomputers are flooding into the market with each passing day, providing great convenience for...[Details]
With the advent of the technological age, our daily lives are increasingly filled with a variety of electronic products, which greatly improves social productivity and makes our lives more colorful. ...[Details]
GigaDevice announced that it has completed the acquisition of 100% equity of Shanghai Silead Microelectronics Technology Co., Ltd. ("Silead" for short). The merger of GigaDevice and Silead has been g...[Details]
Safety testers are used for withstand voltage measurement tests of high voltage components (using AC and DC withstand voltage testers). They are mainly special instruments used to detect whether the ...[Details]
Interrupt concept What is an interrupt When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (an interrupt occurs); The CPU temporarily interrupts the...[Details]
The "domino effect" caused by the shortage of 8-inch wafer foundry capacity and price increases is spreading to the entire industry: design manufacturers cannot wait for capacity or face the risk of ...[Details]
From August 21st to 24th, 2023, the "2023 Automotive Technology and Industry Development Center" was jointly sponsored by the Equipment Industry Development Center of the Ministry of Industry and Inf...[Details]
ACDC switching power supply has an important technical parameter - power-off holding time, which refers to the time difference ⊿t from AC power off to the output voltage dropping outside the accuracy...[Details]
The s3c2440A chip is addressed by byte (8 bits), and the physical addresses are all expressed in hexadecimal. Because physical addresses cannot be used directly under Linux (including kernel spac...[Details]
On October 7, positioning technology expert TomTom (TOM2) announced that it has jointly developed a next-generation navigation solution with CARIAD, a subsidiary of the Volkswagen Group, and the fi...[Details]
Switching Power Supply Study Group
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