Hello everyone, I am Pi Ziheng, a serious technical guy. Today, Pi Ziheng will talk to you about the linker file in embedded development .
In the previous lesson "Source Files (.c/.h/.s)" , Pi Ziheng ...
[i=s]This post was last edited by xld0932 on 2021-2-18 00:17[/i]1. LCD schematic diagram
The LCD part uses the GD32E503's EXMC (external memory controller) peripheral, which is used to access various ...
I/O Devices
The device model is also based on the kernel object modelCurrently supported I/O device types are as follows:
RT_Device_Class_Char /* Character device */
RT_Device_Class_Block /* Block dev...
In system programming (ISP) provides a convenient way to update firmware on a complete product. Even on a brand new product without any firmware installed, ISP can be used to install the initial firmw...
As described in Windows Vista Beta 1 vs. Mac OS X "Tiger" (Part 2), there are not many differences in power management between Windows and OS X. Each system has its own unique features. OS X supports ...
This is the picture of the failed download. The problem should be that the chip is set to read protection, but I don’t know how to solve it. Can someone help me take a look?...
Recently, Advantest, a world-leading test machine manufacturer, announced the acquisition of R&D Altanova, a well-known American test probe card manufacturer. Coincidentally, on August 27, Taiwan-bas...[Details]
Ever since I watched Robin Li's wonderful speech on CCTV's Youth TV Open Class "Let's Talk", I was immediately impressed by his elegant temperament, wise mind, and courage. Since then, I have been ...[Details]
The welding requirements of blue light and green light LED are the same as those of white light LED. Based on the general level of white light LED welding, there are such basic requirements, and th...[Details]
This code uses Proteus simulation, uses 51 single-chip microcomputer to simulate PWM, uses timer to obtain motor speed information, uses PID algorithm to control speed, speed, P, I, D can be set wi...[Details]
On March 1, at the Longmen Converter Station in Huizhou, Guangdong, the sound of construction vehicles working could be heard constantly. About 260 workers were divided into different construction ...[Details]
How to turn a 12V battery into a 6V one? Several people in the QQ group have asked this question, and I have done it before. But for some reasons, I still haven't posted it. It just so happens that...[Details]
Many electrical parameters in electrical quantity measurement, including current, power, signal modulation fluctuation, equipment sensitivity, etc., can be regarded as derived quantities of voltage a...[Details]
Dagens Industri reported today, citing people familiar with the matter, that Borje Ekholm, CEO of Swedish telecom equipment maker Ericsson, may soon announce his resignation and be succeeded by Hakan...[Details]
On May 29, Suzhou High-tech Zone held a meeting on scientific and technological innovation and talent work, and released the "Suzhou High-tech Zone Industrial Innovation Cluster Development Three-Yea...[Details]
Gates and Bezos-backed startup Form Energy is one of the most exciting companies in grid-scale renewable energy storage, with a multi-day iron-air battery system that costs just 10% of lithium. A 10 ...[Details]
Early this morning, in addition to the iOS 14.5 and iPadOS 14.5 developer preview Beta 6, Apple also released the sixth test version of watchOS 7.4 for developers. After updating to the wat...[Details]
There are currently many types of energy storage systems, which mainly depend on voltage and battery as well as system capacity. For energy storage on the power generation side, the main capacity r...[Details]
Let's analyze why PIC has BANK and PAGE settings from the perspective of PIC's instruction structure. First, let's look at why PIC divides the RAM area into multiple BANKs.
Carefully observe the form...[Details]
As the real-life successor of Iron Man, every move of Elon Musk seems to be full of science fiction. We can always see news about Musk and SpaceX on the Internet every now and then, most of which are...[Details]
Recently, Guizhou Power Grid Company issued the "Digital Transformation and Construction Implementation Plan" (hereinafter referred to as the "Plan"), proposing that under the overall planning and ...[Details]