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The actual picture of the upper and lower values of the temperature alarm limit produced by the oled display is as follows: The microcontroller source program is as follows: #include #incl...[Details]
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The STM32F20x series is based on the high-performance ARM®Cortex™-M3 32-bit RISC core with an operating frequency of up to 120MHz. The series integrates high-speed embedded memory, Flash memory and s...[Details]
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1. After executing arm-linux-gcc -v, it prompts.../.arm-none-linux-gnueabi-gcc not found I recently started learning embedded linux . I installed the cross-compilation tool and set the PATH according...[Details]
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Huawei has recently made new changes in the field of intelligent driving and launched the HUAWEI ADS Basic Edition. Huawei's ADS solution uses a fusion of millimeter-wave radar and high-definition ...[Details]
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Does the inverter control voltage or current?
The inverter can control voltage and current, and is usually used to control the speed and load of AC motors. The inverter can achieve precise con...[Details]
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It's rare to have time, so I want to write about the basics of stm32 recently. 8 ways of GPIO 1. Floating input GPIO_IN_FLOATING ——Floating input, can be used for KEY recognition, RX1 2. ...[Details]
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If you follow the latest trends in the tech industry, you probably know that there is a lot of debate in the industry about what the "next big thing" will be. Many people think it will be augmented r...[Details]
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Xiaomi has confirmed that it will hold a Xiaomi 11 Ultra launch event in India on April 23, but it seems that this will not be the only phone coming to the local market. A new Twitter post fro...[Details]
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With the launch of the new Pentium series processors, Intel, the world's largest semiconductor chip manufacturer, has also completed the 22nm process upgrade for all of its desktop processors. At suc...[Details]
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1. What is the pointer of a microcontroller? The microcontroller pointer refers to the memory address of the storage area where a certain variable or data is located. 2. What is the function of the m...[Details]
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At 9:22 am on June 17, at the Jiuquan Launch Center, the Long March 2F Yao 12 carrier rocket carrying the Shenzhou XII manned spacecraft successfully lifted off. According to Sichuan Online, i...[Details]
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There are generally three methods for using Freescale CodeWarrior interrupts: 1. Put #pragma TRAP_PROC before the interrupt program and put the interrupt vector table in *.prm. For example: #pr...[Details]
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Multimeter is an indispensable measuring instrument in power electronics and other departments. It is generally used to measure voltage, current and resistance. Multimeters are divided into pointer ...[Details]
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1. Independent key press experiment 1. Circuit Schematic 2. Note: Use a flat cable to connect JP10 and JP12, and JP8 to JP5. This experiment uses eight independent buttons to control eight LED ligh...[Details]
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Whether it is the electrification of automobiles or generative artificial intelligence, power technology is indispensable. Daryl Ellis, general manager of Tektronix's global mid-range and basic osc...[Details]
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