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In the 8051 system, the data pointer DPTR is used as a special 16-bit register for addressing the 64 KB XDATA or CODE space. It is usually used as a 16-bit pointer pointing to a constant table. Doubl...[Details]
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1 Introduction
As an energy storage component of electric vehicles, the power density, storage capacity, and safety of batteries not only determine the mileage and speed of electric vehicles, but...[Details]
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The STM8S timer TIM4 consists of an 8-bit auto-reloadable up-counter with a programmable prescaler. The clock source of TIM4 is the system master clock f MASTER . Since f MASTER comes from HSE, HSI...[Details]
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Self-driving technology won't improve safety, but collision avoidance could, study shows
With the rapid development of automotive technology, it is easy for people to confuse the purpose...[Details]
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1. Introduction
Chinese character display circuits are often used in digital display systems such as mobile communications and information prompts in public places. The traditional method of r...[Details]
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STM32F303 chip, 72M main frequency, GPIO reaches 14.4M flip rate Here is the code: RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE); GPIOC- MODER |= 0x55555555; GPIOC- OSPEEDR |= 0xFFFFFFF; GPIOC...[Details]
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First, let's present a low-power one-button power on/off circuit. The characteristic of this circuit is that when the power is turned off, all transistors are cut off and almost no power is consumed....[Details]
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The reporter learned on May 13 that the "one-button sequential control" technology was successfully piloted in Jiangsu Changzhou Power Supply Company recently, realizing the programmed route search...[Details]
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Common faults of fixed resistors include open circuit, short circuit and value change. The ohm range of the multimeter is used to detect fixed resistors. When testing, first read the nominal resistan...[Details]
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I recently reinstalled the system and then reinstalled the IAR for STM8 software (because I couldn't find the previous installation software, I used the IAR installation package provided by the Sabre...[Details]
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When using a pressure gauge, people sometimes find that the pointer of the instrument suddenly becomes shorter. Upon closer inspection, it turns out that half of the pointer of the pressure gauge is ...[Details]
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According to foreign media reports, ESCORT, a high-end radar and laser detection and driver perception technology company, has released its latest driver alert system Redline 360c. As a portable dete...[Details]
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With the systematization, intelligence, automation and networking of power system operation and management, remote real-time monitoring and automatic debugging of power grids are the inevitable trend ...[Details]
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According to sources at the Fab plant, TSMC will prioritize allocating production capacity to automotive chips and Apple's orders in the third quarter of this year, followed by chip orders for person...[Details]
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The ADS7845 touch screen controller used in personal digital assistants, pagers, portable instruments, etc. is a 12-bit sampling A/D converter with a synchronous serial interface and a low on-resista...[Details]
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