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Chip model stm32f103 The host uses spi1, the slave uses spi2, and the interrupt reception test Host configuration function: #include "spi.h" void SPI1_Init(void) { NVIC_InitTypeDef NVIC...[Details]
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USB 2.0 speeds extend from 12 Mbps on USB 1.1 to 480 Mbps, providing a connection point for the next generation of peripherals that complement higher performance PCs. USB2.0 provides the following ...[Details]
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The China Electric Vehicles 100 Forum is the top conference in China’s automotive industry. Its organizations and participants include authoritative policy makers, well-known scholars, and market par...[Details]
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On October 16, at Lenovo's 2024 annual global innovation event Tech World today, Lenovo Group launched the sixth-generation vertical liquid cooling product ThinkSystem N1380 Neptune to power genera...[Details]
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Have you ever struggled with picking snubber components? Calculating how much capacitance and resistance to add can be challenging. Here’s a quick way to solve this problem. Figure 1 shows the powe...[Details]
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When manufacturing LED chips, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED dev...[Details]
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I have always been troubled by receiving data through the serial port:
1: If the receive interrupt is used, an interrupt must be triggered every time 1 byte is received. This consumes too much CPU re...[Details]
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Portable power applications are broad and varied. Products range from wireless sensor nodes with average power consumption of only a few microwatts to in-vehicle medical or data acquisition systems...[Details]
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The STK465 thick film audio power amplifier has a rated audio power of 2x30W (at 8Ω load) or 2x40W (at 4Ω load), and a harmonic distortion of 0.08% (at 8Ω load) or 0.2% (at 4Ω load). It only ne...[Details]
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In the context of the market environment that continues to emphasize data security protection, Apple's decision is somewhat puzzling. According to Reuters, about two years ago, Apple abandoned its pl...[Details]
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Introduction The inner cone flowmeter was developed and marketed by McCrometer in the United States in the 1980s. Due to its many advantages in measurement performance, it has been widely used and st...[Details]
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introduction
Since the beginning of the 21st century, the world of information has changed rapidly. Maybe a high-tech product will be released today and a better similar product will be releas...[Details]
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This involves a very important register, the clock configuration register: RCC_CFGR 1 #if defined (STM32F10X_LD_VL) || (defined STM32F10X_MD_VL) || (defined STM32F10X_HD_VL) 2 /* #define SYSCLK_...[Details]
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1. Brief Introduction 1.1 Low power mode: After a system or power reset, the microcontroller is in the running state. When the CPU does not need to continue running, you can use a variety of low-p...[Details]
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The soft starter is an electrical device widely used in the industrial field. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during ...[Details]
Analog electronics
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