I use testbench to simulate a short program
initial begin
$display("%h",14'bx0_1010);
end
The result shows xxXx
I don't understand, why is the third character an X? Thanks!...
When designing personal electronics, industrial or medical applications, engineers must address the same challenges of increasing performance, adding functionality and reducing size. In addition to th...
Live Topic
How to develop AI camera applications faster, easier and at lower cost
Live broadcast time
May 12 (Thursday) 10:00-11:30am
brief introduction
In this webinar, we will introduce how to use P...
[i=s]This post was last edited by mig29 on 2021-1-29 20:13[/i]Because the company has a 7.5-digit meter, I have always wanted to measure the physical characteristics (accuracy, linearity) of the ADC a...
Translation: Gou Lingrui, Huang Cheng, Liu ZhigangProofreading: Bao YungangReplies visible, downloadable
[hide]Download method 1: Click to go to the official website to downloadDownload method 2: [/hi...
I remember when I first started getting into programming, I thought it was too difficult. I’m also curious, aren’t the people who write code so awesome? They are all in English, so their English must...[Details]
1. tar decompression
2. Modify the cross-compilation in the makefile file in the root directory to arm-linux-
3. make distclean
4, make trab_bigflash_connect
5. Modify /uboot/in...[Details]
The microcontroller source program is as follows: /**********************************************************************/ /**Counter button** (1) (2) (3) (4) (5) (6) (7) ...[Details]
Since 1984, my country's ID card has gone through two changes. At first, it only served as an identity certificate, but now it has become more like an intelligent identity authentication that can que...[Details]
Remember Google Glass? Six years ago, Google Glass debuted, and it remains one of Silicon Valley's most embarrassing failures. Those early fashionistas who bought Google Glass and couldn't wait to ...[Details]
This paper introduces the specific scheme of using UBICOM's
SX52BD single-
chip microcomputer to build an embedded system for remote power grid monitoring, so that the measurement and c...[Details]
The LiDAR in aiSim is a sensor based on ray tracing that can simulate the laser beam emitted by a real LiDAR and generate a 3D point cloud in the LAS v1.4 standard format, including azimuth, pitch ...[Details]
Basic functions of STM8L051 debugging notes: System clock, serial port, and timer are all basic and necessary functions. They are put together and recorded here. The reason why TIM2 timer is used is ...[Details]
The world's largest machine vision company: Cognex Cognex designs, develops, manufactures and sells a variety of products that integrate complex machine vision technology, that is, products with ...[Details]
Yes, the original high-voltage winding remains unchanged, and the low-voltage winding is wound with 0.71 high-strength enameled wire for about 65 turns as the primary of B2. This is also ver...[Details]
introduction
Dot matrix liquid crystal displays have the advantages of being able to display complex text and graphics and having a variety of display screen sizes. They have broad application ...[Details]
#include
unsigned char tmp;
//Initialize the serial port
void csh()
{
SM0=0;
SM1=1;
REN=1;
TI=0;
RI=0; //The above is to initialize the scon register, equivalent to SCON=0x50; ...[Details]
AsiaInfo Electronics launches the latest generation of "AX99100A PCIe to multi-I/O (4S, 2S+1P, 2S+SPI, LB) controller", providing a cost-effective PCIe to multi-serial and parallel I/O bridge chip so...[Details]
Use CorelDraw, higher versions such as 10.0sp1 have the least errors 1. If it is a multi-page document, use Acrobat (the full version has editing function) to extract the required pages and save them...[Details]
Soft start and star-delta start are two different motor starting methods, which have different effects on the motor current and torque during the starting process.
The difference in start...[Details]