I am now learning LM3S811, but I don't know how to use SPI. I would like to ask if there are any forum friends who are familiar with the use of SPI. Please give me some advice. Thank you....
Two things: 1.2[size=5]. I applied for a few G2955s and want to make a board. Please give me some advice. What peripherals should I add to make a launchpad? NFC? Thank you~[/size] [[i] This post was l...
What are the dangers of not using optocoupler isolation? Why choose TLP250 when designing? Is it just because it is cheap? What parameters should be considered for TLP250? Output current and isolation...
My launchpad is under ccs4, one machine can set breakpoints, and the other can't. The one that can't set breakpoints keeps running... What could be the problem? Thanks....
I run a project I built, but it pops up an error "Attempt to connect failed immediately"! I installed EVC4.0+STANDARD_SDK5, and selected WINCE (EMULATOR) as the CPU....
I received a package today and thought it was a USB flash drive. I looked at the package and it was a rectangular block, which was a bit strange. I opened it and realized it was two Rubik's cubes! :lo...
CMSIS Driver has similar API functions and similar calling methods. It is a further encapsulation based on the ST HAL library. It is much more convenient and simpler to use and configure than the ST ...[Details]
1. The first project We are going to create the first project, which is mainly for project analysis, so that we can understand how CubeMX works and how to trace the code logic. Okay, no more nonsense...[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]
Different from 51, AVR and other single-chip microcomputers, the clock signal sources of msp430 include LFXT1, XT2 and DCO. 1. LFXT1: It can connect high-speed and low-speed crystal oscillators. In l...[Details]
Notes on inverter installation and maintenance:
1. Before installation, you should first check whether the inverter is damaged during transportation.
2. When selecting an installa...[Details]
//Observe the difference between feeding the dog and not feeding the dog, and use the LED indicator of the PB port for status indication. //Switch the LED indicator enable switch of the PB po...[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]
;Question: The 80C51 single-chip microcomputer has a fosc = 6MHz. It is required to use the T1 timer working mode 1 to perform a timing of 40ms. And P1.7 periodically outputs a rectangular wave with ...[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]
Semiconductor giant Intel has launched the desktop version of the 8th generation Coffee Lake architecture
Core
processor more than a month ago, and its performance is said to be 30% to 40% ...[Details]
The basic command syntax of EMC is actually only 57/58. How to change it depends on your practice. However, it is always easy for novices to fall into some misunderstandings, and some of the techni...[Details]
Recently, the 2017 Review and 2018 Outlook Seminar of the Photovoltaic Industry was held in Beijing. Sungrow, a powerful inverter technology company, was invited to attend the seminar. With 20 year...[Details]
Speaking of
Wi-Fi,
everyone must be familiar with it. In today's era,
Wi-Fi
has become a necessity in our lives. No matter where we go, we need to use it, not only because the speed...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
