I recently used Tiger320 chip to write a communication driver for PCI card under Windows, and used Tiger320 DMA transmission. Now I have encountered some problems. I hope you can give me some advice:
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