The nested interrupt system NVIC and RCC of STM32 are organized in detail using the latest 3.5 library of stm32f103. I. Overview: 1. The concept of priority in STM32 (Cortex-M3) There are two concepts...
In a sub-function, an array Time is defined, and then a value is assigned to Time as shown in the figure. However, when the program is compiled, a warning as shown in the figure appears. I don't under...
The function that uses pointer as parameter is as follows: void write_data(uint16 addr,uint8 *s,uint8 n) { uint8 temp,addrH,addrL; temp=addr; writebyte(0xA0); addrH=temp/256; writebyte(addrH); addrL=t...
For most students, the college entrance examination is an important turning point in their lives, and choosing the right major is the key to determining their future career.
If the candidate is intere...
Dr. Dot Micro Quadcopter: How to interpret the gyroscope MPU6050 data PU6050 data is a 16-bit number. It belongs to the int16 type, that is, the data range is -32768 to 32767. The positive number rang...
Hello experts, can you help me analyze why my SDIO interface WiFi driver fails to load? Thank you. The print information is as follows. I am using the WIFI driver of MARVELL8686: Load Ok!Jump to 0x205...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1. Overview
The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
1. Project Introduction
Shandong Dezhou Xingtai Paper Co., Ltd. is a newly built high-end paperboard production enterprise with domestic leading level established by Shandong Zhaodongfang Pape...[Details]
Capacitance Measurement
Used to verify that capacitors meet the manufacturer's specifications. For quality control, a group of capacitors may be placed in an environmental chamber and the cap...[Details]
Introduction
Automakers are working to reduce vehicle weight to reduce CO2 emissions and improve fuel efficiency. Designers are therefore seeking new technologies and design techniques that can...[Details]
Currently, each country is developing its own USB interface
charging specifications
, which leads to a major problem that a USB interface
charging
device manufactured in one country...[Details]
The invention of the steam engine ushered in the first conversion of internal energy and mechanical energy for mankind, and the birth of the internal combustion engine at the end of the 19th centur...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]
The production process of lithium batteries does not mention the previous processes such as material preparation, winding, liquid injection, and packaging, but only talks about the final formation ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
stm32/stm8
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