After the STM32 on the board was burned out once (3.3v and ground were shorted), I replaced it with a new chip and found that the low-level output of IO was pulled up to about 3V. It can be guaranteed...
For my undergraduate thesis, I plan to use CC2541 sensortag to make the following things. Can you guys who are good at technology tell me what I need to learn to complete my work? If there are any rec...
1. Use CCS5.4 to compile TI's 28335, and the following warning is generated: warning: entry-point symbol other than "_c_int00" specified: "code_start" One solution is to ignore it, because the C entry...
[i=s]This post was last edited by tobot on 2021-8-9 23:27[/i]The wireless network is not enabled by default for Mir MYS-8MMQ6-8E2D-180-C. If you connect a mouse and keyboard, you can configure it dire...
AT+CGDCONT=1,"IP","INTERNET" OK AT%CGPCO=1,"PAP,,",1 OK AT$NOSLEEP=1 OK AT$DESTINFO="FTP.NTU.EDU.TW",1,21,1 $DESTINFO: "FTP.NTU.EDU.TW", 1, 21 OK ATD*97# ERROR OK NO CARRIER ATD*97# ERROR OK NO CARRIE...
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[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]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
0 Introduction
In order to improve the automation control of shortwave transmitters, so that they can automatically process from far to near, the technicians here use the ICS system to complete the ...[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]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]
Battery clamps, commonly known as battery connectors, come in two sizes depending on the thickness of the battery terminals. One is the battery clamp used on thick terminals, with a positive termin...[Details]
Electrostatic coupling and interference occur when a charged object is close to the input of the circuit being measured. At low impedance, the effects of interference are not noticeable because th...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
stm32/stm8
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