[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
Source: Filter
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