-
When an interrupt occurs at the interrupt source, this signal is automatically suspended PEND and automatically masked MASK
S3C2440 has a total of 60 interrupt sources, of which 15 a...[Details]
-
In April, the city of Peng is in full bloom, with flowers in full bloom and sails in full swing on the shore of the South China Sea. INVT celebrates its 18th birthday. Eighteen years ago, INVT starte...[Details]
-
This article introduces two LED level indicator circuits made with LM324. LED level indicators are often used to indicate output levels in audio circuits and power amplifier circuits. LM324 is a qu...[Details]
-
Reuters reported on May 11 that the world's largest chip buyers, including Apple, Microsoft and Google, are setting up a new lobbying group with chip giants such as Intel to demand that the US govern...[Details]
-
Resonance conveyor controlled by single chip microcomputer
The resonant conveyor is a mechanical vibration system controlled by an inertial vibrator. It is divided into non-vibration type and ...[Details]
-
1. Introduction
CAN bus is a serial communication network designed by BOSCH of Germany for data communication between real automobile measurement and execution components. With the popularizat...[Details]
-
This program is a step-by-step tutorial to teach you how to use 51 single-chip microcomputers. In the program, only the valid bits are displayed (the high bit 0 is not displayed), and the digital tub...[Details]
-
Recently, Omron Corporation announced that it has completed the world's first research and development of infrared sensors using wafer-level vacuum packaging technology, and successfully developed a ...[Details]
-
The working principle of the three converters shown in the figure below is to store energy first and then release the energy in a controlled manner to obtain the required output voltage. For a cert...[Details]
-
To understand the working process of the one-key download circuit, we must first understand several startup modes of STM32. ISP download general steps 1) Connect Boot0 to 3.3, and Boot1 to GND ...[Details]
-
The cause of battery sulfation
Lead-acid batteries
With a history of more than 100 years, they are a widely used power sou...[Details]
-
Recently, Danish collaborative manufacturer Universal Robots held an unveiling ceremony in Beijing for its first next-generation collaborative robot product, the UR20 high-load robot. The 2023 Univ...[Details]
-
The photocoupler introduced here is a device composed of a light-emitting diode and a phototransistor. The light-emitting diode converts the electrical signal of the input side into light with the...[Details]
-
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
-
introduce
Many of the Dallas Semiconductor 8051-based microcontrollers support in-system programming through a common RS-232 serial port. In-system programming means that program and/or data memory...[Details]