This course provides an in-depth understanding of the knowledge points of Huawei's HCNA certification exam. The course includes: basic principles of data communication, IP address planning and design, basic VRP operations, etc.
1. In the production of transformers, what are the advantages and disadvantages of machine winding and manual winding of coils? The advantages of machine-wound transformers are high efficiency and bea
With the expansion of IC market demand and the continuous innovation of security technology, network video surveillance products are currently strongly sought after by IC industry insiders, and a situ
Today I am working on a program for STM32 to read and write RN8209. RN8209 has an SPI communication interface, but the data read back is always 0xff, even the data written into the register is also re
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au