As shown in the figure, this is the program for receiving the command frame. Because the length of a single write and read function code in modbus is fixed at 8 bytes, the while condition is that when...
Today I tried to use NXP's chip LPC11U68 to drive the chip. It has been driven successfully and the data can be read normally.
The data from the six sensors can be obtained normally.It is still driven...
[i=s]This post was last edited by Jacktang on 2020-8-17 11:23[/i]This live broadcast will introduce the conveniences that the new C2000 series products bring to servo and motor drive systems, includin...
The fuel gauge has three security modes: SEALED (locked), UNSEALED (unlocked), and FULL ACCESS (full access). Different security passwords are required to switch between different security modes. The ...
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The electronically controlled suspension system of a passenger car generally includes air springs, variable damping shock absorbers, height sensors, accelera...[Details]
I have been deeply affected by serial ports since 51. The MAX232 I bought from Huaqiang was originally broken. I thought there was something wrong with my circuit or schematic. Since there was no goo...[Details]
On May 14, the cover of Nature introduced the results of the LiDAR work. According to Jiwei.com, one of the important contributors to the results, Liu Junqiu, is an alumnus of the 2008 Junior Class o...[Details]
An oscilloscope is an electronic measuring instrument with a wide range of uses. It can be used to test different electrical quantities, such as voltage, current, frequency, phase difference, amplitu...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1 Hardware Design
The working principle of battery pack signal acquisition and processing is shown in Figure 1. The functions include two independent parts: voltage detection and current de...[Details]
Jiwei.com reported on February 23 that Liu Liehong, Vice Minister of the Ministry of Industry and Information Technology, revealed in his keynote speech at the MWC conference held in Shanghai today t...[Details]
Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently launched the new AIROC™ CYW5591x wireless microcontroller (MCU) product series
...[Details]
As we enter the second half of 2024, the penetration rate of new energy vehicles has exceeded 50%. When the trend of new energy vehicles is set, future-oriented smart cars will become the new focus...[Details]
With the development of multimedia technology and the popularization of broadband networks, streaming media technology has been widely used. Although streaming live broadcast technology is pos...[Details]
Driven by the dual engines of "hundred-billion-level industrial cluster + billion-level shipments", BOE continues to expand its flexible OLED industry layout
On August 16, BOE's "Fle...[Details]
Today, Huawei officially announced the new Honor 30S, and a blogger also released a design draft of the Honor 30 series. Judging from the picture, the device's matrix rear camera has a gold f...[Details]
The MCU will start to execute the application program in order from the address 0000H only after a reliable reset. At the same time, the reset circuit is also one of the sensitive parts that is easily...[Details]
introduction In recent years, with the rapid development of the economy, the number of vehicles in cities has continued to increase. This has caused a series of problems such as traffic cong...[Details]
The so-called level refers to the logarithm of the ratio of two powers or voltages. Sometimes it can also be used to express the logarithm of the ratio of two currents. The unit of level is decibel...[Details]
Test/Measurement
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