-
Preface A stepper motor is a brushless motor that converts electrical impulses into mechanical rotation. As the name suggests, it rotates gradually according to the input pulse and is the main execut...[Details]
-
January 25th news: In recent years, new energy vehicles have been hot. Driven by policies, technologies and markets, more cost-effective lithium iron phosphate batteries have returned to the public e...[Details]
-
With the continuous innovation of single-chip microcomputers, especially the emergence of high-cost-effective single-chip microcomputers, speed measurement and control generally adopts digital and int...[Details]
-
Tickclock can achieve precise delay, which is not detailed in the K60 datasheet. Now I will share the information I found. Systick is mentioned in Cortex-M4. We often use delay functions in sin...[Details]
-
First of all, we must understand that when porting ucos-II to ARM920T, the following task stack structure is used: Program Listing: Analysis of OSCtxSw Implementation Based on ARM920T Note: ARM n...[Details]
-
Huawei has officially released the Datacom certification, which means that in the next three years, Huawei will train 150,000 Datacom certified engineers and build a talent ecosystem for future data ...[Details]
-
To be honest, it took me a lot of effort to get to know the ESP8266 module for the first time. From the hardware to the software, it was really difficult for a novice like me to solve the problems on...[Details]
-
The use of artificial sense and more advanced infrared detection technology to monitor the axle temperature of trains can only be measured at fixed points when the train is parked. This device can mo...[Details]
-
Let me say this at the beginning: the important common system files of Linux all contain the following files, and what we do is to compile and generate these files.
bin ordinary file directory (whic...[Details]
-
There are generally three steps to operate a single-chip microcomputer: 1. System clock selection. 2. Single-chip microcomputer peripheral initialization. 3. Main program writing. To light up the LED...[Details]
-
The construction of SEG's new energy vehicle technology global R&D center and the second phase of SEG Industrial Park officially started in Changsha Economic and Technological Development Zone. (...[Details]
-
According to MacRumors, DisplayMate today awarded the Apple iPhone 13 Pro Max the "Best Smartphone Display Award." The iPhone 13 Pro Max received DisplayMate’s highest ever display performanc...[Details]
-
The 2020 Intel Video Conferencing Solutions Online Forum was successfully held. Intel, together with senior industry experts from IDC and Microsoft, conducted in-depth sharing and discussions on the ...[Details]
-
On October 7, local time, the Palestinian Islamic resistance movement Hamas announced military action against Israel, and Israel declared a "state of war." It is expected that the latest Israeli-Pale...[Details]
-
I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]