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Recently, Sunlord Electronics released information related to an investor survey, stating that due to the slowdown in global economic growth, companies in the industrial chain are generally not optim...[Details]
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Interrupt Type When an abnormal interrupt occurs, the system will jump to the corresponding abnormal interrupt handler after executing the current instruction. When the handler is executed, the progr...[Details]
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arch_call_rest_init rest_init pid = kernel_thread(kernel_init, NULL, CLONE_FS); pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES); cpu_startup_entry(CPUHP_ONLINE); The creation proces...[Details]
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Hardware device: STM32VCT6 GPIO_InitTypeDef GPIO_InitStructure; USART_InitTypeDef USART_InitStructure; RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); //使能GPIOA时钟 RCC_APB1PeriphClockCmd(RCC_APB...[Details]
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The timer can be said to be the most commonly used internal resource of the microcontroller. I have been reading the usage of the STM32 timer for several days. I was so confused after reading the firm...[Details]
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The stepper motor driver is in a certain phase when the power is turned off. If the phase is different from this phase when the power is turned on next time, the motor will "jitter". In order to el...[Details]
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Self-driving cars are becoming more and more of a trend, setting off a wave of enthusiasm in the automotive industry, with automakers around the world conducting actual tests. However, self-drivin...[Details]
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Quectel Communications announced that it has joined hands with Qualcomm Technologies to jointly support the innovation of the Hongqi E-HS9 model in the field of intelligent connected technology. The ...[Details]
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The "OFweek 2024 (13th) China Robot Industry Conference" hosted by
OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 ...[Details]
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On the afternoon of October 24, the Political Bureau of the CPC Central Committee held its 18th collective study on the current status and trends of blockchain technology development. General Secre...[Details]
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According to industry sources, Powerchip Semiconductor Manufacturing Co., Ltd. (PSMC) plans to further increase its logic IC foundry prices by about 10%, with the new pricing taking effect from the f...[Details]
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The repeater consists of two parts: the transmitting part and the receiving part. Figure 1 (a) shows the principle of the transmitting part circuit. The sound (audio) signal after frequency discrim...[Details]
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Negative energy steelmaking in converters is one of the energy-saving measures for metallurgical manufacturing enterprises. The rational use of recovered gas from steelmaking converters is an importan...[Details]
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This article analyzes the specific fault phenomena of the magnetic flap level gauge in the production practice of a salt chemical company's epichlorohydrin project , summarizes the causes of related ...[Details]
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Temperature control probe sensors are devices used to measure temperature and are widely used in industry, medical treatment, scientific research and other fields. Among temperature control probe s...[Details]
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