1. Knowledge preparation To have a deeper understanding of the UCOS-II porting, two aspects of knowledge are required: (1) Target chip. Here is the LPC17xx series chip. They are all based on the ARMv7...
[i=s]This post was last edited by sylar^z on 2019-7-24 18:22[/i]This porting of the X-NUCLEO-IKS01A3 sensor driver is based on the NUCLEO-L011K4 development board, using the official en.x-cube-mems1.z...
sylar^zST Sensors & Low Power Wireless Technology Forum
1. What is the DSP power-on reset configuration?The big-endian, little-endian, boot mode, PCIe mode, and network coprocessor clock selection of the DSP need to be selected at power-on reset. How to se...
Recently, foreign media reported that China is becoming the world's major electronic waste dump. Greenpeace even said that if nothing unexpected happens, China should be the world's "most ideal" elect...
Good morning, everyone. IEC 61000-4-5:2014 page 34 requires the applied surge phase for ac power ports five positive and five negative impulses each at 0, 90, 180 and at 270. For the three-phase power...
As people's requirements for automobile safety, environmental protection, energy saving and comfort increase, electronic products are increasingly used in automobiles, various new connectors and fu...[Details]
Fujing Technology issued an announcement stating that in order to adapt to the company's future development strategy needs, promote the benign integration of industry and capital, and promote project...[Details]
Fluke DSX-5000 CH network cable tester single test means the test of a single parameter. Single test is continuous and uninterrupted, not a single test. Based on these characteristics, we can detect ...[Details]
With the development of industrial process, digitalization, intelligence and automation have become the inevitable development trend of industrial production. For the medium and thick plate field o...[Details]
The memory of MCS-51 is not only divided into ROM and RAM, but also into on-chip and off-chip. The internal memory of MCS-51 is integrated inside the chip and is a component of MCS-51; while the off-...[Details]
Today, a British website released two new spy photos of what is suspected to be the Pixel 4. One of the photos clearly shows the slender top bezel and a front camera. As previously rumored, the Googl...[Details]
Electronic image stabilization is a new generation of comprehensive technology that integrates computer, digital image processing and digital signal processing technologies to achieve image sequence...[Details]
In the deep submicron era, traditional materials, structures and even processes are reaching their limits, and Moore's Law is already somewhat stretched. Entering the deep subnanometer era, the si...[Details]
Brushless DC motors are named because they have no brushes or commutators. They are composed of a motor body and a driver, and are a typical mechatronics product. As a "newcomer" in the motor indus...[Details]
Zoss Industry Research recently released the "2019-2020 V2X and Vehicle-Road Collaboration Industry Research Report". The V2X industry, spawned by the networking of automobiles, has become an impo...[Details]
Improved differential amplifier circuit
In the differential amplifier circuit, increasing the resistance of the emitter resistor Re can improve the common mode rejection ratio. However,...[Details]
The loop current method is a method of solving circuit variables by writing circuit equations with a set of independent loop currents as variables. If the basic loop is selected as an independent l...[Details]
According to Tencent's Deep Net, Yu Chengdong recently stated at an internal presentation for the consumer business that Huawei will continue to make mobile phones and will return as a king in 2023. ...[Details]
Digital economy, smart empowerment, and the interconnection of all things, the era of intelligence has quietly arrived. CCTV Finance Channel's program "Beautiful Smart Life-Smart Business District"...[Details]
According to the charging method of electric vehicles, charging piles can be divided into two categories: AC charging piles and DC charging piles. DC charging piles have the ability to charge batte...[Details]