Experimental goal: realize the timer function, and click the dot button to print out the current time.The classes used are QTimer and QTime. QTimer is a timer class, equivalent to a stopwatch, and QTi...
When writing the program, I see TMOD=1, but I don't see any operation on each bit. What is the meaning of these 8 bits? There is also some byte address 89H, which doesn't seem to be reflected in the p...
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My schematic diagram has an indicator light, 10 buttons, and a Bluetooth module. For low power mode, a MOS tube is used to cut off the Bluetooth power supply. Now, when the Bluetooth power supply is c...
MCU Programming Skills-Powerful Clock InterruptPowerful clock interruptIn the design of single-chip microcomputer program, setting a good clock interrupt will enable one CPU to play the role of two CP...
When the baud rate error of serial communication exceeds a certain range, errors will occur. This section introduces the content of realizing automatic baud rate adjustment on the 51 single-chip mi...[Details]
With the development of modern electronic technology, electronic devices are becoming increasingly portable and multifunctional, which also puts forward the requirements of lightness and high effic...[Details]
It is reported that Bentley Motors has applied for a patent with the UK Patent Office, which redesigns the layout of the vehicle's cabin and shows an articulated mechanism that allows the steering wh...[Details]
(I) Measurement principle According to Faraday's law of electromagnetic induction, when a conductor moves in a magnetic field and cuts the magnetic lines of force, an induced potential e is generated...[Details]
The ultra-low power electronic thermometer designed in this paper can measure and display the temperature of the measured point through the temperature sensor, and can be extended and controlle...[Details]
LM324 is a four-op-amp integrated
circuit
. It uses a 14-pin dual-in-line plastic package and its appearance is shown in the figure. It contains four groups of operational amplifiers of exa...[Details]
LG Electronics said today that the company's mobile phone business will be gradually shut down, which is expected to be completed before July 31 this year, and some existing models will still b...[Details]
Recently, the Sino-US technology war has resurfaced, and unsurprisingly, the semiconductor industry has once again been pushed to the forefront. American semiconductor equipment manufacturers such as...[Details]
It is likely that your device already supports artificial intelligence (AI) . It is not difficult to predict that as AI continues to develop, the AI of the future will be different from the AI ...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
In the medical
field, a revolution is emerging
driven
by
digitalization
and intelligence...
As a new force, Laiwei Technology (Zhejiang) Co., Ltd. (hereinafter referred to ...[Details]
Power devices
The thermal stress they are subjected to during application may come from two aspects: inside the device and outside the device. The power dissipated by the device duri...[Details]
According to Jiwei.com, an investor recently asked Shuobei on an interactive platform whether the company could produce TWS headset antennas. On the evening of November 14, Shuobei responded on the i...[Details]
PIC16F72 timer 1 is used, and the program is executed as a result, and the LED flashes.
Please refer to the datasheet for details of the registers used.
#include pic.h
__CONFIG(11111110111...[Details]
Recently, researchers from the Information Photonics Laboratory of the Xi'an Institute of Optics and Precision Mechanics of the Chinese Academy of Sciences designed a lens for achieving efficient coll...[Details]