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With the optimization and popularization of insulating heat dissipation materials, non-isolated drive solutions are the general trend. The practical significance of higher efficiency is not only to r...[Details]
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In LCD maintenance, the oscilloscope is an important instrument for determining the fault location and analyzing the fault mechanism. Compared with the multimeter, the oscilloscope has the following...[Details]
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On May 18, 2020, vivo's official Weibo account released a video clip to continue to promote the upcoming flagship imaging phone X50. Previously, vivo's official Weibo account announced that the X50 s...[Details]
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Several car companies that have already started are clearly aware that they need to devote more effort to this. "Do you really think that the smart electric vehicles promoted by many car companies...[Details]
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On February 7, 2024, Upstream Security released the 2024 Upstream "GLOBAL AUTOMOTIVE CYBERSECURITY REPORT". The sixth edition of this report highlights the inflection point in automotive cybersecurit...[Details]
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When writing a program, sometimes the system may freeze or the program may run away, which has a certain impact on the system. How can the program restart itself? The watchdog in STM8S implements this...[Details]
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Have you ever encountered the situation when you want to change the program but can't find the remote control, or the remote control is malfunctioning, or you keep pressing the wrong letter when sear...[Details]
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My kernel is
2.4.18
.
The Linux
kernel defines a timer structure:
#include linux/timer.h
struct timer_list
{
struct list_head list;
...[Details]
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1. Principle
ARM's connector provides a scatter-loading mechanism, which can divide the executable image file into specified partitions and locate it at the specified physical address of the memory a...[Details]
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Recently, Huawei, together with the first batch of 18 automobile companies including FAW Group, Changan Automobile, and Dongfeng Group, officially announced the establishment of a 5G automotive ecosy...[Details]
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When I first came into contact with the 51 microcontroller, I just followed the included study manual to learn it myself and took notes. 1. Light up the LED LED is a light-emitting diode, which has...[Details]
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STMicroelectronics has launched the STM32H723, STM32H733, STM32H725, STM32H735 and STM32H730 series. The first STM32H7 series running at 550 MHz is also the first to integrate a 12-bit analog-to-digi...[Details]
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The recent hot topic of "cobalt-free and cobalt-free" batteries shows that Tesla is also trying the same approach as Apple to cope with China's complex and multi-level automobile consumer market. In ...[Details]
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LED display screens are divided into video display screens, graphic display screens and digital display screens, all of which are composed of LED matrix blocks. The display device of LED digital di...[Details]
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Touch screen is the most popular human-computer interaction interface today. It is widely used in consumer electronic products such as mobile phones. At present, this technology has a trend of develop...[Details]
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