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Sleep current measurement The closed-circuit current may be too high in the vehicle occasionally or for a long period of time. This may be caused by a fault in the control unit. Since disconnecting...[Details]
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1. Serial port initialization void usart_init() { SCON = 0x50; //REN=1 allows serial reception status, serial port working mode 1 TMOD = 0x20; //Timer working mode 2 PCON = 0x00; TH1 = 0xFD; //Baud r...[Details]
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Whether your application is a precision voltage reference or an instrumentation amplifier, voltage dividers are a big part of high-precision resistor applications. Although resistive voltage dividers...[Details]
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The bit keyword can be used to define bit variables, which can be used for function parameters and return value types. static bit done_flag = 0; /* bit variable*/ bit testfunc (/* The return valu...[Details]
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Application technology丨Extremely small full-frequency high-precision positioning vehicle-mounted antenna
Application field: ...[Details]
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China's electric vehicle battery production giants CATL and BYD are "going global". Recently, some media reported that the two companies may soon meet in the Japanese market. CATL will launch batteri...[Details]
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According to news released by Shanghai, in accordance with the overall deployment of the "Shanghai Action Plan for Promoting New Infrastructure Construction (2020-2022)" (Shanghai Government No. 27)...[Details]
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1. Creation of K10 BSP package
When developing for Kinetis series MCUs based on MQX4.0, the support of the BSP of the corresponding MCU is usually required. However, there is no ready-made BSP pa...[Details]
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Observing bit 31 of the DR register to confirm whether the conversion is completed is a query method. If the conversion is not completed, the program will stop at the statement being checked and cann...[Details]
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In the process of using the uninterruptible power supply system, people often unilaterally believe that batteries are maintenance-free and do not pay much attention to them. However, data show ...[Details]
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Introduction to Modbus Protocol
The following only discusses the content of Modbus protocol related to this article.
1.1 Data transmission mode of Modbus protocol
Modbus protocol defines two...[Details]
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On May 24, one wave of troubles has not yet subsided when another wave of troubles arises. Following the annual report inquiry letter, Zoyi Technology received another letter of concern today. Accor...[Details]
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OPPO has officially announced that the next-generation Find X flagship series will be the first to be equipped with the MediaTek Dimensity 9000 mobile platform, and its CPU performance is expe...[Details]
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In the race for luxury pure electric vehicles, Lucid Motors is the first to aim for 1,000 kilometers NEDC, and the EPA range will reach 517 miles. These key figures also establish the brand, high-end...[Details]
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With the rapid increase of railway speed and the development of high-speed railway, the continuous increase of traffic density, load and speed has accelerated the damage of rails. During the use of r...[Details]