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Recently I made a set of PIC+IO expansion chip TCA6424 program. void main(void) { System_Init(); wr_IIC(0x8c,0xff,0xff,0xff); while(1) { p0 = rd_IIC(0x80); p1 = rd_IIC(0x81); p2 = rd_...[Details]
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On April 7, Xiaomi Youpin’s official Weibo account released a notice saying, “Redefine safety with the power of technology! #小米众投#327期, technology makes travel easier! At 10:00 am on April 9, 2019, r...[Details]
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1. Interruption 1.1 Interrupt Overview The 51 microcontroller has 5 interrupt sources. The so-called interruption means that the event can interrupt the program being executed and enter a new task. ...[Details]
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According to Jiwei.com, Wuxi City recently released its 2021 major industrial project investment plan, planning to arrange 252 major municipal industrial projects with a total planned investment of 5...[Details]
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According to Bloomberg, two European railway giants, Germany's Siemens and France's Alstom, announced a merger of their railway businesses to counter the global expansion of China's CRRC Corporatio...[Details]
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TÜV SÜD Group (hereinafter referred to as "TÜV SÜD") officially announced that it has granted Zhongli Talesun Photovoltaic Technology Co., Ltd. (hereinafter referred to as "Zhongli Talesun") the TM...[Details]
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Comparison of conventional LED aging tests
Generally speaking, especially high-power LEDs, will have a certain degree of luminosity attenuation during the initial lighting stage. In order to...[Details]
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When we use the capture mode of the oscilloscope, we usually only use the default standard capture mode. Do you know what capture modes there are? How much do you know about how they handle sampling ...[Details]
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On April 18, the world's first launch conference of "0 Yuan Upgrade to Supercharging Era" of Star Charging was grandly launched in Chongqing. Hundreds of guests including government leaders, re...[Details]
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When debugging high-speed signals, engineers must first debug and verify whether their designs meet physical layer specifications. At this stage, signal integrity (such as eye diagrams and jitter) i...[Details]
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At the upcoming 2023 International Consumer Electronics Show (CES), artificial intelligence, automotive technology and robotics will be the highlights of this year's show. According to current news, ...[Details]
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After solving the u-boot network card driver, you can actually download the kernel through tftp and run the kernel
1. Check system parameters
WU_SMDK6410#printenv
bootarg...[Details]
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1. Set the CKD bit of TIMx_CR1 and set the clock division factor to get fDTS. As shown below: 2. Set the IC1F bit of the TIMx_CCMR1 register to filter the sampling frequency and sampling times. ...[Details]
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CPLD (Complex Programmable Logic Device) is a complex user-programmable logic device that uses a continuous connection structure. This structure makes it easy to predict delays, making circuit simula...[Details]
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Source: Getty Images/Jae Young Ju
Infineon Technologies has introduced a new touch controller, the automotive-grade PSoC Multi-Touch GEN8XL (IAAT818X), to meet the growing demand for adv...[Details]