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Introduction: I have always been interested in the hardware SPI of STM8S, but I have never really used it. In the past, I used IO port simulation. This time, there happened to be a board with two 595...[Details]
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6. Data packet receiving module RTL8019AS receives data in two modes: interrupt mode and query mode. Ø When using the interrupt mode, you need to configure the interrupt in the initialization program...[Details]
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Hisense Reading Phone has announced that it will hold a new product launch conference on May 11 to launch a new ink screen product A9. Now, Hisense has preheated the new phone. According to ...[Details]
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Sensors are already very common in advanced driver assistance systems (ADAS) and autonomous driving systems (AD), and are mainly used to improve the safety of passengers and drivers. Today, a combi...[Details]
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Dealing with digital oscilloscope measurement problems A DSO (digital oscilloscope) has many advantages over analog oscilloscopes, but as they say, "there's no such thing as lunch." Digital oscillosc...[Details]
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STM32F1xx official information: "STM32 Chinese Reference Manual V10" - Chapter 14 General Timer General Purpose Timer PWM Overview STM32 timer output channel pins Channel Pin Here we take TI...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int uchar num; uint i,j; sbit rs=P3^5; define LCD data command selection terminal sbit wr=P3^6; define the LCD read and w...[Details]
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0 Introduction
Radio Frequency Identification (RFID) is an automatic identification technology that uses induction, electromagnetic fields or electromagnetic waves as a transmission method...[Details]
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The circuit working principle diagram drawn based on the actual object is shown in Figure 5. The 220V AC mains is charged to the lead-acid battery after capacitor step-down and diode rectification,...[Details]
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On the morning of September 27, the whistleblower account @Ben Geskin on Twitter claimed that Apple has designed an iPhone with a 6.7-inch screen without a "bangs". Components such as the TrueDepth ...[Details]
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Introduction to CAN
CAN is the abbreviation of Controller Area Network (hereinafter referred to as CAN), which is an ISO internationally standardized serial communication protocol. In the current aut...[Details]
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Elon Musk once advocated the use of cameras and image recognition technology to achieve safe driving in cars. His argument is that if humans are able to drive a vehicle using visual information alone...[Details]
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According to the description provided in the official manual of ST, it is not difficult to see that the ADC analog watchdog is actually that the user can set an upper and lower limit of the AD value...[Details]
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With people's further understanding of MP3 products and higher-level demands, MP3 has undergone a series of changes. It is more compact and exquisite, more humanized and interesting, and the indivi...[Details]
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On October 19, 2024, a delegation from the Tian Changlin Center (Optical Valley), led by Tan Binglin, Vice President of the U.S.-China Green Energy Promotion Association (UCGEC), visited the energy...[Details]
Microcontroller MCU
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