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Function Through GPIO, key 1 lights up LED 1, key 2 lights up LED 2... illustrate 1) Because the 2440 keys only involve rows, scanning keys is much simpler than the 2410 2) Before performing a sh...[Details]
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单个LED功率低。为了获得大功率,需要多个并联使用,例如汽车尾灯,并且单个大功率LED价格很贵。LED另外一个致命缺点,显色指数低!在LED照射下显示的顏色没有白炽灯真实,这要从光谱分佈上来分析,属于技术问题。
LED lighting
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Another disadvantage i...[Details]
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1. Error message: C12056: SP debug info incorrect because of optimization or inline assembler uint8 calcrc8(uint8 *data, uint8 len) { uint8 i,j,your; uint8 in0=0x00,in1=0x00,in2=0x00; pe...[Details]
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Voltage Regulator
The power voltage stabilizer is divided into single-phase and three-phase types. It is designed and manufactured using internationally advanced compensation technology and has the...[Details]
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Almost all previous Xiaomi flagships use Snapdragon's latest top-level processors, and Xiaomi 11 is the first to use Snapdragon 888, with unprecedented performance. If Xiaomi 11 is disassembled a...[Details]
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Common three-terminal fixed negative voltage regulators include the LM7900 series, LM79M00, and LM79L00 series, collectively referred to as the 7900 series regulators. The main difference between t...[Details]
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According to Taiwan's Economic Daily News, as the US government expands its blockade of Huawei, Huawei's overseas smartphone shipments have dropped by nearly one-third. Although Huawei's order gap ma...[Details]
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As a solar cell manufacturer, Wangneng will exhibit high-performance and frameless solar module products, as well as the latest developments in CZTS (copper zinc tin sulfur) solar cell technology a...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Photocoupler - also known as optical coupler or optocoupler, it is a relatively new electronic product, now it is widely used in computers, audio and video... various control circuits. Since the lig...[Details]
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Henry Ford founded Ford Motor Company in 1903 at a time when few people could afford cars. They were expensive to manufacture, costly to repair, and complicated to operate. At the time, cars were sti...[Details]
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Rutronik Elektronische Bauelemente GmbH, the world's leading electronic components distributor, joined hands with Nordic Semicondutor to participate in the Munich Shanghai Electronics Show (electroni...[Details]
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All LED lamps have this fatal flaw, and so far, no one has proposed a good solution. All those who work on LED power supplies or finished LED lamps avoid talking about this problem and pretend not to...[Details]
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China Energy Storage Network News:
Recently, the Wenshang Nanba Photovoltaic Power Station of Huadian Shandong New Energy Co., Ltd. successfully passed the "three-in-one" active support tes...[Details]
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First, declare the task pointer because it will be used later.
//Task pointer.
volatile TASK_TCB* volatile g_pCurrentTask = NULL;
volatile TASK_TCB* volatile g_pCurrentTask1 = NULL;
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