When writing Linux drivers, where can I find the prototypes or usage instructions of these API functions? For example, the function register_chrdev_region for registering device numbers cannot be foun...
From "brick" mobile phones to bulky TVs, power modules once occupied a considerable space in electronic and electrical products, and the market demand for higher power density continues to increase.
I...
In the last issue, we have eliminated A. In this issue, we need to display the letters AB at the same time, which requires two lvgl tags. How to do it? I thought of the structure:
struct Obj{char name...
By the end of the year, none of the seven strategic emerging industry plans that the market has been looking forward to have been released, but the Internet of Things is expected to break this deadlo...[Details]
AP2420 is a current mode PWM monolithic buck regulator with an input voltage range of 2.5V to 6V, an output current of up to 2A, and an output voltage as low as 0.6V. Since the total current of t...[Details]
Shanghai Huahong Grace Semiconductor Manufacturing Co., Ltd. ("Huahong Grace" or the "Company"), a wholly-owned subsidiary of Hua Hong Semiconductor Co., Ltd. (stock code: 1347.HK), was recently awar...[Details]
New math libraries provide developers with significant performance gains while maintaining ultra-low power consumption. Texas Instruments (TI) has announced an expanded industry environment...[Details]
Apple plans to add the first-generation iPad Pro to the obsolete products list at the end of June, the company announced this week in an internal memo distributed to Apple Stores and Apple Auth...[Details]
LED technology has been available in smart TVs for years, but manufacturers are looking to the more advanced Mini-LED technology. While some Chinese brands have already launched Mini-LED smart TVs on...[Details]
(1) Timing data implemented using timer A mode 2 (continuous) The
timing data implemented using timer A mode 2 (continuous) controls TACTL in the program. When TACTL is assigned the following value...[Details]
On March 28, 2022, the sorter (wafer transfer equipment) of the first domestically produced 8LP dual overhead crane system independently designed and produced by the R&D team of Shanghai Guona Semico...[Details]
Recently, DARPA (the U.S. Department of Defense's Advanced Research Projects Agency) launched a four-year project, hoping to incorporate security features into chip design automation software to help...[Details]
On January 13, according to South Korea's ETNEWS, Samsung had a secret booth at CES in Las Vegas, USA, where it secretly showed prototypes using flexible OLED displays to some customers. The ...[Details]
As early as the end of 2016, Wansheng Holdings planned to raise funds to acquire Silicon Valley Digital Analog, but the acquisition lasted more than two years and ended in failure. Now, comprehensive...[Details]
I have been working on single-chip microcomputers for several years, and I have always wanted to make a series of summaries. It happened to rain today. As the saying goes: Rainy days are good for...[Details]
Today, industry insider Ross Young revealed on social media that Huawei will release a foldable screen mobile phone at the end of the year, which will be Huawei's blockbuster product in 2021. ...[Details]
The S3C2440A has five 16-bit timers. Timers 0, 1, 2, and 3 have pulse width modulation (PWM) functions. Timer 4 is a non-output pin.
Timer 0 also contains a dead-band generator for high curr...[Details]
Introduction
The development and evaluation of automated driving functions is already common in the automotive industry. In particular, the low speed and small range of automatic parking ...[Details]