Direct access to registers
voidsetup(){}voidloop(){unsignedintDev_Serial0,Dev_Serial1,Dev_Serial2;Dev_Serial0=*(volatileunsignedint*)(0x1FFFF7E8);Dev_Serial1=*(volatileunsignedint*)(0x1FFFF7EC);Dev_Se...
Does anyone have the schematic diagram of the official stm32 demo board? If you have one, please send it to me. My QQ mailbox is [email]1097699242@QQ.COM[/email]...
When using AT90Mega8515, I found that the read and write pins of the microcontroller are both low level, and the external dual-port RAM cannot be read or written. The programming software is code visi...
*stk++ = (OS_STK)*(((INT8U*)pdata)); // data being passed*stk++ = (OS_STK)*(((INT8U*)pdata)+1);
Could you please tell me what these two sentences mean? I would be very grateful!...
1. Voltage stress Power supply voltage stress is an important indicator to ensure the reliability of power supply. There are many devices in the power supply that have specified maximum withstand volt...
RF, IF, basebandRF signal refers to the unmodulated carrier signal; IF signal refers to the lower IF signal after heterodyne transformation of RF signal. The purpose of using IF is to facilitate ampli...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
In
circuit design,
current
measurement
is widely used, and the main fields are divided into three categories: in measurement,
the electric meter
is used to measure the curre...[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]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
