Rockchip RK3399 – ASoC Sound Card Jack Device
—————————————————————————————————————————- Development Board: NanoPC-T4 Development BoardeMMC: 16GBLPDDR3: 4GBDisplay: 15.6 inch HDMI Interface Displayu-boot: 2023.04Linux: 6.3—————————————————————————————————————————- The term “jack” literally refers to a socket. What is a socket? I understand it to be the socket for audio devices such as microphones and headphones. So what is the function of the jack device? Its main purpose is … Read more