[i=s] This post was last edited by dontium on 2015-1-23 13:34 [/i] I use 28 series chips, CAN communication, send a lot of data, COB-ID is also different, only one mailbox is used to send different da...
Teacher Lu Youliang's "Principles and Practices of Embedded Real-time Operating System μC/OS" was published by the Electronic Industry Press in 2012. Advantages: 1. It is more suitable for beginners, ...
Hi everyone, last time I wrote a [[url=http://www.kaleidscope.cn:1020/archives/2678][b]ZigBee whitelist solution[/b][/url]], many friends have asked me to make a module related to channels, PANID and ...
A very simple circuit is to connect the 4 SPI ports of X5043 to the SPI of ARM (using STM32). X5043 is powered by 3.3V and the reset threshold is 2.7V. After powering on, it does nothing. The Reset pi...
International Solar Photovoltaic Network News: Chinese inverter company Sungrow announced that it will build a 3GW photovoltaic inverter manufacturing plant in Bangalore, the capital of Karnataka, ...[Details]
After searching a lot of information, I finally understood the time base timer. I did not use any library functions but operated the registers directly. The following introduces the systick in STM32...[Details]
After we understand the use of libopencm3, we find that libopencm3 is only suitable for small projects. Its biggest feature is the convenience of USB. So when we configure large projects, is there a ...[Details]
The Wassenaar Arrangement, everything started during the Cold War. Let's learn more about it with the embedded editor.
background
After the end of World War II, the United States ...[Details]
In the Chinese automobile market, the trend of new energy vehicles and driverless cars is leading the transformation of China's automobile industry. As the world's largest automobile market, "Chinese...[Details]
Temperature, humidity and irradiance are must-measure items in the photovoltaic industry. However, most of the current data collection is done by storing data in USB flash drives for offline analys...[Details]
ADC: 1. The ADC module inside STM32 has three ADC1, ADC2, and ADC3, which are independent of each other, so synchronous sampling can be performed. 2ADC input clock must not exceed 14MHz, it is genera...[Details]
1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs...[Details]
I have been working on single-chip microcomputers for several years, and I have always wanted to make a series of summaries. It happened to rain today. As the saying goes: Rainy days are good for...[Details]
(1) JTAG is a communication standard used for real-time and fast communication between computers and microcontrollers. The JTAG function of AVR (only available on some models) makes AVR debugging ver...[Details]
Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
The basic EMC command syntax is actually only 57/58. How to change it depends on your practice. However, it is easy for novices to make some mistakes, and some tricks of veterans are worth learning. ...[Details]
Industrial equipment often uses frequency signals as the collected quantity, such as using photoelectric encoders to collect data. When debugging equipment that uses frequency signals, the mechanica...[Details]
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