-
On October 29, according to foreign media reports, electric car manufacturer Tesla recently released its vehicle safety report for the third quarter of 2020. The report shows that the company's Autop...[Details]
-
Smart Travel has learned that Chery Kunpeng’s super-performance electric hybrid C-DM power system will officially roll off the production line on June 2. The system is composed of the fifth-generatio...[Details]
-
White LEDs can be connected in series or in parallel, and both solutions have their own advantages and disadvantages. The disadvantage of the parallel connection is that the LED current and brightn...[Details]
-
"As of 00:00 on February 5, Northwest China has supported the Central China Power Grid in increasing power generation by about 70 million kWh," said Zhang Xiaodong, an employee of the Dispatching a...[Details]
-
On December 3, Keysight Technologies announced that it has collaborated with Nanyang Technological University (NTU) in Singapore to develop a transceiver test bench for hybrid vehicle-to-everything (...[Details]
-
A clamp ammeter is a portable meter that can directly measure AC current without disconnecting the circuit. The measurement accuracy of this meter is not high, and it can only provide a rough underst...[Details]
-
The communication of single-chip microcomputer can be divided into long distance and short distance. Usually, the communication distance is within one meter, and the communication distance is about 1...[Details]
-
Protocol decoding is a very practical function of the oscilloscope. Many engineers fail to achieve the desired results because they are unfamiliar with the operation or set the parameters incorrect...[Details]
-
The full English name of RTC is Real-Time Clock, which translates to real-time clock chip. RTC is the pulse generated by the clock circuit composed of the crystal oscillator and related circuits on t...[Details]
-
At present, many brands of smartphones, notebooks, and tablets on the market have adopted Type-C connectors, such as Xiaomi, Meizu, OnePlus, Huawei, OPPO, etc. Most people just think it is convenie...[Details]
-
This article focuses on the power path characteristics of charger ICs. Power paths often appear under different names, and there are also multiple implementation schemes. System designers may the...[Details]
-
"Hands off is an inevitable trend in the development of the automobile industry." said Lu Haifeng, deputy general manager and co-founder of Shanghai Daishi Intelligent Technology Co., Ltd. As m...[Details]
-
How Huawei invests: First give 200 million orders and then go public in one year In April 2020, the listing application of SiRuiPu, a chip company invested by Huawei, was accepted on the Science and ...[Details]
-
Yesterday, Brother Shuyi shared some photos from a semiconductor forum in the group. They were a summary of their own chips by a Shanghai-based car lighting company. As shown in the figure below, fro...[Details]
-
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]