Friends who have stm32f7 boards can download the program STM32Cube_FW_F7_V1.1.0\Project\STM32746G-Discovery\[/size] [size=6]Applications\QSPI\QSPI_perfs if you have time. I found that the data read fr...
Can anyone give me an example of sending MMS using GPRS modem? Written in C++, I'd be grateful. It includes connecting to the network and sending MMS. If you can solve this problem, I'd give you 1000 ...
I used a potentiometer to get a voltage through resistor voltage division and connected it to the analog input port. I found that when adjusting the potentiometer, the voltage did not change evenly an...
I just saw a netizen share an IoT design in our forum. I'd like to share it with you to provide you with some ideas. Welcome everyone to participate in the IoT Creative Design Competition in cooperati...
Can I put the debug driver into the release directory, then makeimg, and set the release version to enable kernel debugger, enable kitl? Why can I breakpoint after doing this, but the variable value i...
[i=s] This post was last edited by Ben who hates bitter coffee on 2015-4-20 09:43 [/i] I have always been confused about the ADC12 sampling rate. Today I hope someone can help me answer it. I read in ...
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]
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[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]
A standard cell
is an electrochemical
cell
used as a voltage reference standard in many electrical standards laboratories
. If properly maintained, standard cells are very stable. The ...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
Capacitors
are basic components in various electronic devices and are widely used for bypassing, coupling,
filtering
, tuning, etc. in electronic circuits. However, to use capacitors,...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]