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Summary: This article mainly introduces the SPI interface of STM32, cubeMX software configuration of SPI interface and analysis of SPI related codes. Introduction to STM32 SPI: (1) SPI protocol ...[Details]
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Make AGV/AMR faster charging, longer battery life and safer.
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Tan Jielan
Just as some people are anxious about battery life, the charging problem of AGV/AMR has also b...[Details]
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Not long ago, the price of Huawei Mate Xs 5G in China was announced, 16,999 yuan. Mate Xs uses an 8-inch folding screen, equipped with Kirin 990 5G chip, rear 40-megapixel ultra-sensitive camera + 16...[Details]
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In-vehicle sensors , a new revolution has begun. Only forefoot and head lidar players have developed a lidar with a detection range of 300m and a cost that is half that of mainstream solutions. T...[Details]
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When measuring the voltage when the AC is charged, you need to mark the position of the AC voltage (the symbol position with v~). Select the measuring range of 500v to measure the voltage value. If t...[Details]
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1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
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RS232 and RS422 interface circuit
1. RS-485RS-485 bus, when the communication distance is required to be from tens of meters to thousands of meters, the RS-485 serial bus is widely...[Details]
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As time goes by, the number of UPS products in the industry has gradually increased. Different types of UPS are suitable for different purposes, and no one type of UPS is suitable for all applica...[Details]
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At the World Semiconductor Conference held in Nanjing, Georges Andary, President of Bosch Automotive Electronics China, delivered a keynote speech entitled "Embracing China's 'Core' Era". George...[Details]
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Steps for putting glass plate liquid level meter into use How to use glass plate liquid level meter: 1. Check that the installation is correct and the liquid level gauge is intact; 2. If ther...[Details]
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The first generation of Tensor chips is based on Samsung's 5nm production process, so Google's upcoming second-generation Tensor chips may still be based on Samsung's more advanced production process...[Details]
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1. Voltage measurement 1. Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Turn t...[Details]
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Passenger safety is one of the most critical elements in automobile design. Therefore, the reliability of safety systems must continue to be improved to reduce and ultimately prevent injuries to dr...[Details]
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1. Configure GPIO read Based on video 14 1. Use the DIP switch to implement GPIO input So AP_SLEEP corresponds to GPC0_3, and then in drivers/gpio/gpio-exynos4.c it corresponds to EXYNOS4_GPC0(0...[Details]
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1. Fault phenomenon and treatment A 110kV substation in a certain place is undergoing comprehensive automation transformation. There are five groups of 110kv and 10kv voltage transformers, three gro...[Details]
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