Jump to content

xaled

  • Posts

    1
  • Joined

  • Last visited

  1. Hi, I want to use the I2S GPIO output pins on Nanopi m4 to connect to multi channel DAC. Unfortunately I can not see it as a playback device: user@nanopim4:/home$ aplay -l **** List of PLAYBACK Hardware Devices **** card 0: realtekrt5651co [realtek,rt5651-codec], device 0: ff890000.i2s-rt5651-aif1 rt5651-aif1-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: rockchiphdmi [rockchip,hdmi], device 0: ff8a0000.i2s-i2s-hifi i2s-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 Is there a way to enable I2S output on GPIO? 36 | I2S0_SDO0(1.8V) 37 | I2S0_SDI1SDO3(1.8V) 38 | I2S0_SDI2SDO2(1.8V) 39 | GND 40 | I2S0_SDI3SDO1(1.8V) user@nanopim4:/home$ cat /etc/armbian-image-release # PLEASE DO NOT EDIT THIS FILE BOARD=nanopim4 BOARD_NAME="NanoPi M4" BOARDFAMILY=rk3399 BUILD_REPOSITORY_URL=https://github.com/armbian/build BUILD_REPOSITORY_COMMIT=1221d592 VERSION=5.95 LINUXFAMILY=rk3399 BRANCH=default ARCH=arm64 IMAGE_TYPE=stable BOARD_TYPE=conf INITRD_ARCH=arm64 KERNEL_IMAGE_TYPE=Image IMAGE_UUID=aa7287f5-d3a9-444e-b198-e24e2ed8aa1f
×
×
  • Create New...