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PA3, PA4, PA13, PA14, and PA15 of STM32 are pins used for JTAG
If you want to use it as a normal IO port, you need to configure
Add in pin initialization
GPIO_PinRemapConfig(GPIO_Remap_SWJ_JTAGDi...[Details]
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Chunghwa Telecom has launched its own brand of smart speakers "iBaby", with two models launched in the first wave, featuring the MOD voice remote control function, and is expected to support Taiwanes...[Details]
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Step 1: Circuit Diagram The circuit diagram is very simple; the whole project is powered by a 12V adapter. This 12V is then converted to +5V using two 7805 voltage regulators. One is labeled +5V a...[Details]
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On September 3, 2018, Director Li and Deputy Director Zhang of Zhejiang Provincial Foreign Experts Bureau, Director Fan of Huzhou Foreign Experts Bureau, Director Wang of Changxing Coun...[Details]
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The DMM6500 6 Semi-Digit Graphical Touch Screen Digital Multimeter Touch Screen Bench/Production Test Digital Multimeter offers more measurement capabilities (including transient capture, data visual...[Details]
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Samsung launched the Galaxy S20 FE in September 2020 as its second fan edition model after the Galaxy Note FE in 2017. The phone was available in two versions - 4G and 5G. The former was powered by S...[Details]
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Portable electronic devices such as smartphones, GPS navigation systems, and tablets can be powered by low-voltage solar panels, batteries, or AC-DC power supplies. Battery-powered systems often stac...[Details]
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The DC dimming function became popular in the Chinese smartphone industry some time ago. Because mobile phone manufacturers promoted DC dimming as being miraculous, some consumers thought that as lon...[Details]
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Many ISPs (Internet Service Providers) now use UPS to continuously supply power to their servers to ensure that the information on their servers can be accessed by the outside world at any time. Th...[Details]
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Resistors are one of the most basic components in electronic circuits. Testing resistors is a basic skill in mastering and learning electronic technology! The following introduces the testing methods...[Details]
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In the variable frequency speed regulation system, the motor speed reduction and shutdown are achieved by gradually reducing the frequency. At the moment the frequency is reduced, the synchronous s...[Details]
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The headline feature of foldable devices is the ability to fold the screen, however, as products like Samsung's initial foldable smartphone show, the challenge is making this feature work in t...[Details]
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Let's first briefly talk about the identifiers and keywords of C language. The identifier is used to identify the name of an object in the source code. C language is a high-level language that is sen...[Details]
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With the development of industrial automation, the intelligent instrumentation industry has developed rapidly. However, most of these intelligent instruments and meters that use a large number of micr...[Details]
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WENZHOU, Nov. 3, 2024 /PRNewswire/ -- Recently, the 30.09MW/60.18MWh user-side energy storage power station project of Dongfang Special Steel, supported by Ruipu Lanjun, was officially connected to...[Details]