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/****************************************************** **** 007.ASM Wiring: P0 port connects to digital tube and P2 port connects to matrix keyboard. Use timer interrupt. I...[Details]
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To correctly execute the external interrupt of 2440, generally two parts need to be completed: interrupt initialization and interrupt processing function. Before executing the interrupt, the inte...[Details]
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1. Disable the watchdog
Since we need to use the emulator for debugging, the MCU will be suspended after adding the breakpoint, which will cause the watchdog to be triggered and reset the MCU. Theref...[Details]
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Fully automatic punching machine-0A25
0A25 fully automatic punching machine is mainly used in the flexible circuit board (FPC) industry. This equipment is a high-precision FPC servo punching m...[Details]
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As the size of portable computers becomes smaller and lighter, the power adapter, which used to be the "small tail" of the computer , now seems to be called the "big tail"! How to miniaturize the p...[Details]
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When using the ADC function of the STM8 microcontroller, there are generally two ways to read ADC data. One is to continuously read the sampling flag to determine whether the ADC sampling is comple...[Details]
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:LEN:X Returns the length (number of characters) of string X :CHR:M Converts an integer between 0 and 255 to a character :STR:X Converts a numeric expression or logical expression to a string. For nu...[Details]
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Central topics:
Wi-Fi and WiMAX
wireless technology
comparison
Broadband wireless access mainly faces three problems, namely, backhaul, access and cov...[Details]
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When it comes to Intel, the first impression people have of this California-based company is its Core processors. However, as the world's largest manufacturer of personal computer parts and CPUs, I...[Details]
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Pointer multimeter use precautions ① When using a multimeter, you should develop a good habit of checking the position of the multimeter before each measurement. If you develop this habit, the chan...[Details]
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As people's awareness of environmental protection and energy saving increases, low-power design has attracted strong attention and is favored by manufacturers. In addition, the requirements of faster...[Details]
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Buttons and displays are the basic input and output components of a single-chip microcomputer system. The following introduces a general instrument panel consisting of a 6-digit digital tube driven b...[Details]
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Zucchetti Centro Sistemi Spa (ZCS) was founded in 1985 and is a global company headquartered in Italy. The company consists of five business units (Automation, Healthcare, Green Innovation, Robotics ...[Details]
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The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]
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On October 31, the 200,000-kilowatt "source-grid-load-storage" integrated application demonstration project of Xitai, Qinghai Shaanxi Coal New Energy Technology Co., Ltd., was connected to the ...[Details]