I don’t know what’s going on, but the sending keeps failing. Is there any nrf24l01 example for me to refer to, or someone can help me figure out where the problem is [code]u8 NRF_WriteReg(u8 reg,u8 va...
[i=s]This post was last edited by snoweaglemcu on 2015-12-23 23:28[/i] Although the graphical interface based on STemWin was finally made, it did take a lot of detours and encountered many unexpected ...
I called a board driver dll, and when I compiled it, I got a connection error 511P_demo_evcDlg.obj: error LNK2019: unresolved external symbol __imp__GetDll_LastErrNO referenced in function "protected:...
[color=rgb(46, 46, 46)][font=微软雅黑, 宋体][size=18.6667px]Contents1 Basic structure of power attenuator2 Related parameters of power attenuator3 Technical indicators of power attenuator4 Precautions for p...
I have been playing with Red Bull's STM32F103ZE these days, running UCGUI, using FSMC to flash TFT, and its controller is ILI9320.After some optimizations, such as drawing points, drawing horizontal a...
As the title says, I just got into this area due to work needs, I am a complete novice. Please give me some advice, preferably with detailed process, thank you in advance... I have another question, I...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[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]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
introduction
Belt drive is a common transmission device used in industrial production. Its commonly used speed detection device is a photoelectric encoder installed at the rotating end of th...[Details]
Microcontroller MCU
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