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//----------------------------------main()----------------- --- //stm32f103c8t6 has 3 normal and 1 advanced timers //The interval time for each entry into the interrupt service routine is //((1+TIM...[Details]
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1. The concept of interruption
When the CPU is processing an event A, another event B occurs, requiring the CPU to process it quickly (interrupt occurs);
the CPU temporarily interrupts t...[Details]
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9G-CM0 Nuvoton CM0+MDK-ARM Getting Started Development Process Introduction
1. Prepare MDK-ARM + Nuvoton CM0 software package
1.
Download RealView MDK-ARM 4.12 (MDK-ARM V4.12, MDK4.12)
mdk41...[Details]
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Recently, IC Insights, a well-known semiconductor analysis agency, released the third-quarter revenue growth forecasts for the world's top 15 semiconductor companies. The results show that the profit...[Details]
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//The clock source of the independent gatekeeper is the internal low-speed clock 128khz divided by 2, which is 64khz //Select IWDG_Prescaler_128 //64/128 = 0.5 khz 2ms period #define IWDG_500MS_RE...[Details]
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Recently, Google's online store held a promotion, and the original price of Pixel 4 was reduced from US$799 to US$499 (approximately RMB 3,500), a drop of up to RMB 2,100. On May 9, accordi...[Details]
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According to foreign media reports, tire and rubber company Goodyear has reached a cooperation with American car networking technology company Voyomotive to jointly develop tire monitoring solutions ...[Details]
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As shown in the figure, the frequency doubling circuit is composed of NAND gates, which is actually a differential monostable circuit. In steady state, R and R1 are properly selected to make F2 and F...[Details]
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According to foreign media reports, in late May, Samsung will release its latest A series smartphone, model Galaxy A41, in the Netherlands. Compared to the Galaxy A40 released in 2019, this y...[Details]
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static ulong get_PLLCLK(int pllreg) { S3C24X0_CLOCK_POWER* const clk_power = S3C24X0_GetBase_CLOCK_POWER(); ulong r, m, p, s; if (pllreg == MPLL) r = clk_power- MPLLCON; else if...[Details]
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On February 12, Jingce Electronics issued an announcement stating that its holding subsidiary Shanghai Jingjiwei Semiconductor Technology Co., Ltd. (hereinafter referred to as "Shanghai Jingjiwei") i...[Details]
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1 Accelerometer 1.1 Definition An accelerometer is an electronic device that can measure acceleration. Accelerometer is the force acting on an object when it is accelerating, just like the earth...[Details]
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According to Sensor Expert Network, two sensor companies have officially opened stock subscriptions this week, namely Innosilicon, a leading MEMS sensor chip company, and Haon Automotive, a smart dri...[Details]
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Despite their huge potential, fitness hearables require addressing significant design challenges in three key areas: biometrics, audio processing, and wireless charging.
Power optimizati...[Details]
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PWM - Pulse Width Modulation. My understanding is that it controls a counter to achieve the output of different pulse widths, thereby driving the buzzer to make different sounds.
The registers used i...[Details]
Power technology
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