Type: Transceiver Number of Drivers/Receivers: 2/2 Protocol Category: RS232 Data Rate: 230kbps
IC TXRX RS-232 5V 15KV 16-DIP
Type: Transceiver Number of Drivers/Receivers: 2/2 Protocol Category: RS232 Data Rate: 230kbps RS232 Transceiver
Type: Transceiver Number of Drivers/Receivers: 2/2 Protocol Category: RS232 Data Rate: 230kbps RS232 level conversion, same as ADM202EARNZ-REEL chip, different packaging
When the system starts, ARM reads the program from flashrom to sdram, and the program runs in sdram. Is there anything I need to pay attention to? How can I achieve this? Although I use a nor type fla...
[i=s]This post was last edited by lili0000 on 2017-3-29 22:04[/i] [align=left][b][size=5][color=#00ff00][font=宋体] Seeing everyone showing off their equipment and sharing their own experience, I also t...
Question 1: The problem now is that in the BSP project, I need to use wince600\Private\Winceos\Coreos\Nk\Kernel\Armtrap.s. It can be found that it shows winceos (excluded from build). I just right-cli...
Microelectronics and integrated circuitsMicroelectronics technology is the technical field of research and production of micro-electronic components and circuits and the use of them to realize the fun...
The first method is to use the routine in the firmware library that comes with the development board.Usually it is installed directly on the C drive.
My installation path is: C:\StellarisWare\boards\e...
For 80,000
ZTE
(000063.SZ) employees and more Chinese ICT (information and communication technology) industry practitioners, the news from across the ocean on the evening of April 16 kept t...[Details]
In the actual project development process, we often need to get the running time of a section of code. The usual method is to use an oscilloscope to measure it. This blog post will use SysTick to acc...[Details]
Recently, the " ZTE
incident"
caused by the Sino-US trade war
has caused heated discussions in the electronics industry. It not only reflects that Chinese companies are lagging behind in the...[Details]
The trade war between China and the United States has become the focus. The United States has begun to play the ban card against Chinese technology companies. The ZTE incident shows that if the ban...[Details]
In Windows environment, the source code is encoded in UTF-8. If the source file created by STM32CubeMX contains Chinese comments, then using STM32CubeMX to regenerate the source code will cause the C...[Details]
Because the STM32 HAL library only has millisecond-level delay for HAl_Delay(), in order to achieve accurate microsecond-level delay, Systick has to be modified. However, since it is used internally ...[Details]
background After the hardware engineer completed the PCB and schematic design, the routine was modified according to the tutorial of Zhengdian Atom to verify the correctness of the hardware. STM32F...[Details]
From last year to now, competition in the photovoltaic inverter industry has become increasingly fierce. In addition to the introduction of new products, various marketing and promotion methods hav...[Details]
Timing and protocol are two key points in digital system debugging, and they are also where logic analyzers can play their most valuable role. How can we use a logic analyzer to quickly complete wiri...[Details]
At present, the Beidou system has achieved industrial breakthroughs and leapfrog development in five major areas, including the automotive OEM market, smart phones, and high-precision applications....[Details]
At the just concluded InfoComm 2018 exhibition, the two major brands, Zhongke Jiguang and China Hualu, both displayed three-color light source
laser TVs
. The outstanding color performance ...[Details]
STM32 uses FSMC to read and write CPLD programs. CPLD is hung on the address line and data line of STM32. CPLD is regarded as an off-chip RAM for reading and writing. On the board I made, CPLD is hun...[Details]
This paper combines embedded control technology with network control technology to realize the design of temperature control system based on single chip microcomputer through Internet control. Th...[Details]
WPG Holdings announced that its subsidiary Youshang has launched a wireless smoke alarm solution based on STM and Semtech . With the development of the national economy and the enhancement of...[Details]