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Introduction: How to protect data in EEPROM during power failure I want to save data (3 bytes) to EEPROM when power is off, and use BOD power-off detection, but I don't know how to use it. I hope ex...[Details]

As pressure to reduce development costs drives the reuse of hardware and software platforms across multiple form factors (or even multiple applications), top consumer electronics manufacturers can be...[Details]

SECTION 2 Let's talk about TC first. It stands for Transmission Complete. The interrupt is triggered after a byte is sent, which is called "interrupt after sending". It is the same as the original ...[Details]

Insulation resistance meter, digital multimeter, clamp meter, etc. are some of the electrical and electrical measuring instruments that are often used in daily inspections by electricians. So what pre...[Details]

How to distinguish and compare the authenticity of Fluke multimeters For engineering friends, a multimeter is a must; in the family life of industry professionals, everyone has a multimeter. Fluke mu...[Details]

An oscilloscope is a laboratory instrument commonly used to display and analyze the waveforms of electronic signals. In effect, the device plots the instantaneous signal voltage versus time. A typi...[Details]

In the use of microcontrollers, we often come into contact with the reset circuit, which is an important component of the smallest system of microcontrollers. It is also a very important part. Re...[Details]

An alternative to lock-in amplifiers is to use DC polarity reversal on the current signal to remove noise. This is a well-established technique for removing offset and low frequency noise . Today’s DC...[Details]

In order to create an energy-saving and efficient smart lighting system, the use of MCU and dimmable drivers for environmental sensing and high-efficiency dimming has become a popular design trend in...[Details]

4. When I used ftp , I failed to log in because I did not have the username and password of the uClinux on the target board. If you do not encounter such a problem, it is best not to follow the follow...[Details]

       Earlier today, there were reports that Huawei might come up with liquid lenses next year, and the P50 series will be the first to launch them. 　　Now, a foreign whistleblower has released a set...[Details]

Tianyancha App shows that Jiangsu Changjing Technology Co., Ltd. has recently undergone a number of industrial and commercial changes, with nine new investors including Hubei Xiaomi Changjiang Indust...[Details]

First paste the entry function main, starting from here, from the file main.c /******************************************************************************* * Function Name : main * Description...[Details]

1. Scrolling Mode You may seldom use the rolling mode, but it is the simplest and most crude way to analyze problems. All you have to do is determine how long the anomaly will take to appear and whet...[Details]

All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another. Let's first look at the four most recent patent information, ...[Details]