[i=s] This post was last edited by RCSN on 2019-1-6 14:29 [/i] [font=宋体][size=4] The author saw that the onboard emulator has a virtual serial port, and thought it was connected to the serial port of ...
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Author: Junmao
Over the past two decades, we have witnessed the transformation of mobile communications from 1G to 4G LTE. During this period, key communication technologies have change...
RVB2601 connects to ES8156 DAC chip through I2S and I2C bus, converts digital signal into analog signal and transmits it to PA to realize audio output . I2C is used to configure some parameters, and I...
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I was confused when I started learning ARM and didn't know where to start. This introduction is quite comprehensive. I think the best article for getting started with aRM is to grasp the 51 develo...[Details]
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This serial port processing program is written based on the following protocol: Frame content FRAME = frame header FA + frame length len (excluding frame header and frame trailer) + data stream data ...[Details]
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The use of vias in the routing path is a very important issue for any high-speed transmission technology because it will generate electromagnetic interference and crosstalk. In addition, there must ...[Details]