[i=s]This post was last edited by RCSN on 2019-1-6 14:33[/i] [font=宋体][size=4] I just got the board tonight. I have to say that Infineon's evaluation board is really well made. I don't like to post un...
Linux process basics - creating child processes
Key concepts:
Parent process and child process
The process that creates the new process is called 父进程, and the new process is called 子进程. Use fork()the ...
1 Get Ubuntu sourcecodeUbuntu, Linuxqt and Debian systems share a set of source code. For details on how to get Ubuntu source code, refer to "13.1.1 Get Linux sourcecode".2 Install Ubuntu source code ...
1. Open the Subclass layer that needs to be displayed;2. Enter colorview create in the command window and press Enter.3. Enter the save file name in Save view and click Save.4. Click Close to close th...
[p=30, null, left][size=18px]STM8S003F3P6: A total of 20 pins, supports up to 16 GPIOs, supports 16 external interrupts; 2 16-bit timers [TIM1/TIM2], can output up to 3 PWM signals; 5 ADC channels, su...
[i=s]This post was last edited by grove_armweak on 2019-12-24 05:09[/i]rt I feel that the ST7920 driver is a bit stupid, but there don't seem to be many cheap 12864 large screens to choose from. It is...
In the current fragmented information age, with the increasing abundance of fragmented content, the frequency of use of mobile devices is becoming more and more intensive. A charging device that comb...[Details]
Comparison of EDA software such as OrCAD from Cadence of the United States, EWB from Interactive Image Technologies of Canada, PROTEL from Altium of Australia, and PADS from Mentor Graphics of the Un...[Details]
Volkswagen has abandoned its decades-long ambition to build a car empire as it frees up resources for the development and mass production of electric vehicles, Chief Executive Herbert Diess said. A ...[Details]
The STM32 V3.3.0 library contains a folder called CMSIS, which is the software interface standard for arm Cortex microcontrollers. Now I will make a brief analysis of my actual work: 1. Select t...[Details]
Recently, researchers from Colorado State University have developed an electric mouthpiece that can transmit sound to the hearing-impaired through its vibrations acting on the tongue. Compared wi...[Details]
//Purpose of the experiment: Familiar with the use of 12864LCD //12864LCD with Chinese character library // Programming to let 12864LCD display company LOGO and company name //Hardware setup: // Turn...[Details]
This article introduces a simple and easy-to-make oscilloscope, which is based on the old tube two-line oscilloscope SBR-1. The Y-axis frequency response is 0-1MHz, the sensitivity is 2mV/cm-20V/cm...[Details]
At present, the development of the Internet of Vehicles has become one of the main tracks for the development of China's automobile industry. In the "Action Plan for the Development of the Internet o...[Details]
According to Korean media koreajoongangdaily, Samsung Electronics is trialling a flexible work schedule that allows employees to work a four-day work week once a month as long as they meet the monthl...[Details]
At present, people are afraid of "lead". Lead pollution and lead poisoning incidents have occurred repeatedly, making people's lives uneasy. These incidents have made local governments panic and ent...[Details]
On the evening of March 31, Xiaomi Group announced its fourth quarter and full-year revenue report for 2019. The financial report shows that in 2019, the group's fourth quarter revenue was 56.47 bill...[Details]
On Tuesday, the U.S. Patent and Trademark Office approved an application from Apple titled "Dual Image Sensor Image Processing System and Method," which describes a unique method for interlacing imag...[Details]
1. Disconnect the circuit; 2. Plug the black test lead into the COM port and the red test lead into the MA or 20A port; 3. Turn the function rotary switch to a~ (AC), a- (DC), and select the appropri...[Details]
The Feedback Control Systems course at MIT focuses on the design and analysis of control systems using classical control and state-space techniques. The course is open to both undergraduate and gra...[Details]
The "Chengxing Platform" has been successfully mass-produced on more than a dozen models
Shenzhen, China – October 23, 2024 –
BlackBerry today announced that Shenzhen Zhuoyu Technolo...[Details]