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The first and second industrial revolutions were both energy revolutions, and the third industrial revolution is a digital revolution. What kind of sparks will be created if the energy revolution a...[Details]
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Intelligent driving assistance systems have been widely used in mass-produced cars. When we are driving, some intelligent driving assistance systems can effectively help us improve the convenience ...[Details]
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#include reg52.h typedef unsigned char u8; typedef unsigned int u16; sbit KZA=P2^2; //bit definition sbit KZB=P2^3; sbit KZC=P2^4; #define GPIO_key P1 #define GPIO_DIG P0 u8 KeyValue; u8 code...[Details]
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According to foreign media reports, battery technology company Sila Nanotechnologies announced the launch of a silicon anode for real products: Whoop Strap 4.0, and said it has been put into producti...[Details]
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As consumers demand new products with regularly added features or application flexibility, developers are increasingly demanding faster and easier ways to modify system application functionality. From...[Details]
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1. Normal operation mode
The power supply principle of the uninterruptible power supply system is that when the mains power is normal, the machine will convert the mains AC power into DC powe...[Details]
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The ultrasonic principle is simple, the distance measurement is accurate, and it is widely used. Below is a digital tube program I wrote. The display part needs to be modified. It is written that I a...[Details]
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Ultrasonic waves are sound waves with a frequency higher than that audible to the human ear (20Hz to 20KHz). Ultrasonic waves are waves, so they obey the laws of wave transmission during transmissi...[Details]
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The advent of the automotive infotainment system (see Figure 1) marks the end of the days of simple car radios, such as the dashboard of a Mercedes in Figure 2. The venerable AM/FM radio still has ...[Details]
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Timer_A:
Note: msp430 has two 16-bit timers Timer_A and Timer_B. They are basically the same.
There are mainly several registers: TACTL, TAR, CCTL0, CCR0, CCTL1, CCR1, CCTL2, CCR2, TAIV. The most...[Details]
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According to foreign media reports, STMicroelectronics has launched VN9D30Q100F and VN9D5D20FN, which are said to be the first representatives of a new generation of smart switches in the automotiv...[Details]
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void STM32_Clock_Init(u8 PLL)
{
unsigned char temp=0;
MYRCC_DeInit(); //Reset and configure the vector table
RCC- CR|=0x00010000; //Set the clock control register to 1 to start the external...[Details]
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Overview: In industrial distance measurement, non-contact distance measurement is often used due to work requirements and complex environments. Laser, infrared and ultrasonic are the most commonly ...[Details]
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On September 22, President Xi Jinping delivered an important speech at the general debate of the 75th United Nations General Assembly, solemnly declaring to the international community that China w...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]