I used the example program of Zhengdian Atom W5500 UDP, modified it to my own hardware configuration, and ran it to the picture above.
Does anybody know what's going on?...
Please tell me what does it mean to subscribe to OBJECT resources in the China Mobile IoT ONENET platform?
1. Who subscribes to whom? (1) Does the MCU subscribe to the resources in the NBIOT module? (...
1. Requirements:
1. Produce a complete circuit board with reasonable layout and wiring, and uniform and reliable solder joints.
2. The circuit board can download the program, that is, the microcontrol...
[i=s]This post was last edited by nich20xx on 2020-6-9 07:17[/i]1 Introduction
The Basic Mode of SensorTile.box allows users to experience the SensorTile.box without any programming. After unboxing th...
Implement USB and PC communication on the STM32 ARM platform (IC is STM32F10XX series). This article provides a routine (tested), without understanding any USB protocol (of course, it is necessary to...[Details]
0. The impact of Linux version on ioctl The ioctl function pointer in struct file_operations in fs.h has been completely deleted in kernel 2.6.36, and replaced by unlocked_ioctl We will still us...[Details]
Usually, programmers are indispensable for microcontroller experiments and development. The simulated and debugged programs need to be written into the memory of the microcontroller with the help o...[Details]
This article is based on the FL2440 ARM development board
Linux kernel version 2.6.28.7
arm-linux-gcc 3.4.1
#include linux/kernel.h
#include linux/init.h
#include linux/module.h ...[Details]
On February 22, the China Smart Valley Industry Development Exchange Conference and the Shifeng Technology Smart Energy Complex Groundbreaking and Key Project Signing Ceremony were held. The Shifeng T...[Details]
On December 20, 2020, the National School of Development at Peking University hosted the 5th National Development Forum. The theme of this forum was "Dual Circulation: A New Pattern of National Devel...[Details]
According to the State Intellectual Property Office, the National Intellectual Property Office Directors' Meeting was held in Beijing on January 21. By the end of 2020, the number of invention paten...[Details]
On September 10, the "2019 Second China-Europe Semiconductor Industry Cooperation Forum" was grandly held in the Netherlands, hosted by the China Semiconductor Industry Association, the Netherlands S...[Details]
01 Summary
This article introduces an example of simulation of indoor lighting (ceiling lights) and what the human eye sees indoors.
In the previous article, we created the lighting...[Details]
At the 2019 World Artificial Intelligence Conference, the 2019 World Artificial Intelligence Technology Trend Analysis Report and Artificial Intelligence Technology Maturity Curve were officially rel...[Details]
Hyundai Motor Group announced it will spend $5.5 billion to build a massive electric vehicle factory near Savannah, Georgia, which will employ thousands of people. The governor of Georg...[Details]
The harmonic detector is an instrument that monitors harmonic energy in the power system. The functions are receive/receive control function and communication mode selection function. When the volt...[Details]
This is the signal generator class project I made. The schematic diagram was drawn with proteus and written in C language with keil4.1. The simulation schematic diagram is as follows The microcontr...[Details]
Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
stm32/stm8
京公网安备 11010802033920号
EEWORLD
