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/Zephyr-latest/drivers/i2s/
DKconfig1 # I2S (Inter-IC Sound) driver configuration options
7 # I2S Drivers
9 menuconfig I2S config
10 bool "Inter-IC Sound (I2S) bus drivers"
12 Enable support for the I2S (Inter-IC Sound) hardware bus.
14 if I2S
22 module = I2S
30 endif # I2S
DKconfig.esp326 bool "ESP32 I2S driver"
12 Enables the ESP32 I2S driver (GDMA SoCs only).
17 int "ESP32 I2S RX block count"
20 Max number of blocks waiting to be read from the I2S RX channel.
23 int "ESP32 I2S TX block count"
26 Max number of blocks waiting to be transmitted by the I2S TX channel.
DKconfig.mcux1 # MCUX I2S driver configuration options
7 bool "NXP MCUX I2S controller driver"
13 Enable I2S support on the I.MX family of processors.
26 int "I2S EDMA BURST SIZE"
29 I2S EDMA burst size in bytes.
DKconfig.stm321 # STM32 I2S driver configuration options
7 bool "STM32 MCU I2S controller driver"
14 Enable I2S support on the STM32 family of processors.
DKconfig.nrfx5 bool "nRF I2S nrfx driver"
12 Enable support for nrfx I2S driver for nRF MCU series.
DKconfig.litex8 bool "Litex I2S driver"
12 Enable Litex Inter Sound (I2S) bus driver.
DKconfig.sam_ssc1 # Atmel SAM I2S bus driver configuration options
7 bool "Atmel SAM MCU family I2S (SSC) Bus Driver"
13 Enable Inter Sound (I2S) bus driver for Atmel SAM MCU family based on
/Zephyr-latest/samples/drivers/i2s/output/
DREADME.rst2 :name: I2S output
5 Send I2S output stream
10 This sample demonstrates how to use an I2S driver to send an output stream of
11 audio data. Currently, no codec is used with this sample. The I2S output can
15 The I2S TX queue will then be drained, and audio output will stop.
20 The I2S device to be used by the sample is specified by defining
/Zephyr-latest/samples/subsys/usb/uac2_implicit_feedback/
DREADME.rst6 on I2S interface.
18 Target must be able to measure I2S block start (i.e. first sample from output
23 experience it is necessary to connect external I2S ADC and I2S DAC, simple echo
24 can be accomplished by shorting I2S data output with I2S data input.
27 I2S and USB interrupts, but currently neither subsystem currently provides
/Zephyr-latest/doc/hardware/peripherals/audio/
Di2s.rst3 Inter-IC Sound (I2S) Bus
9 The I2S (Inter-IC Sound) API provides support for the standard I2S interface
/Zephyr-latest/samples/subsys/usb/uac2_explicit_feedback/
DREADME.rst5 USB Audio 2 explicit feedback sample playing audio on I2S.
11 explicit feedback. It can run on any board with USB and I2S support, but the
23 that 1 ms according to audio sink (I2S) will be either slightly longer or
33 obtain the timing information based on I2S and USB interrupts, but currently
39 The nRF5340 is capable of counting both edges of I2S LRCLK relative to USB SOF
42 provide relative timing information between I2S FRAMESTART and USB SOF.
44 This sample in both modes (direct sample counting and indirect I2S buffer output
48 counting requires external connection between I2S LRCLK output pin to GPIOTE
51 I2S device connected where I2S signals can be checked e.g. on logic analyzer.
DKconfig7 bool "Measure I2S LRCLK edges directly"
9 Use this to use I2S LRCLK edge counting for calculating feedback.
10 On nRF53 this option requires externally connecting I2S LRCLK back to
/Zephyr-latest/samples/drivers/i2s/
DREADME.rst2 :name: I2S
5 These samples demonstrate how to use the I2S driver API.
/Zephyr-latest/drivers/audio/
DKconfig.mpxxdtyy5 bool "ST Digital PDM microphone attached to I2S support"
8 select I2S
/Zephyr-latest/tests/drivers/i2s/i2s_speed/
DKconfig7 mainmenu "I2S Speed Test"
12 bool "Use two separate I2S ports for loopback"
14 Use separate I2S ports for transmit and receive.
/Zephyr-latest/tests/drivers/i2s/i2s_api/
DKconfig7 mainmenu "I2S Loopback Test"
12 bool "Use two separate I2S ports for loopback"
14 Use separate I2S ports for transmit and receive.
/Zephyr-latest/drivers/dai/intel/ssp/
DKconfig.ssp7 bool "Intel I2S (SSP) Bus Driver for Dai interface"
13 Enable Inter Sound (I2S) bus driver based on
/Zephyr-latest/samples/drivers/i2s/echo/
DREADME.rst2 :name: I2S echo
10 This sample demonstrates how to use an I2S driver in a simple processing of
20 CODECs. The I2S device to be used by the sample is specified by defining
22 and ``i2s_tx`` if separate I2S devices are to be used for the RX and TX
/Zephyr-latest/boards/amd/acp_6_0_adsp/doc/
Dindex.rst21 - 1 x SP (I2S, PCM),
22 - 1 x BT (I2S, PCM),
23 - 1 x HS (I2S, PCM),
34 | I2S | on-chip | I2S controller |
/Zephyr-latest/samples/boards/enjoydigital/litex/i2s/
DREADME.rst6 I2S example
12 This is a simple I2S audio transceiver example. You can plug any source of music and listen to it.
/Zephyr-latest/boards/adi/max32672fthr/
Dmax32672fthr.dts68 <14 0 &gpio0 25 0>, /* I2S LRCLK */
69 <15 0 &gpio0 24 0>, /* I2S SDO */
81 <5 0 &gpio0 26 0>, /* I2S BCLK */
82 <4 0 &gpio0 27 0>, /* I2S SDI */
/Zephyr-latest/boards/adi/max78002evkit/doc/
Dindex.rst9 devices to be remotely located. DVP and CSI cameras, I2S audio peripherals, digital microphones, an…
104 - Up to Four UART, One I2S Master/Slave
231 | JP31 | L/R SEL | Select MIC ON R/L CH, I2S microphone data stream …
233 | JP32 | MIC-I2S I/O | External I2S/MIC data from I2S I/O / MIC header connected to I2S …
235 | JP33 | MIC-I2S/CODEC | Onboard CODEC data / external I2S data from header connects to I2…
237 | JP34 | I2S VDD | Select 1.8V/3.3V for external MIC and DATA I2S interface …
243 | JP37 | I2S CK SEL | Select SMA connector J6 / onboard crystal oscillator for I2S mast…
/Zephyr-latest/samples/drivers/i2s/i2s_codec/
DREADME.rst2 :name: I2S codec
10 This sample demonstrates how to use an I2S driver in a simple processing of
/Zephyr-latest/tests/drivers/i2s/i2s_api/boards/
Dlpcxpresso55s69_lpc55s69_cpu0.overlay1 /* i2s_speed with CONFIG_I2S_TEST_SEPARATE_DEVICES=y uses two I2S peripherals:
/Zephyr-latest/tests/drivers/i2s/i2s_speed/boards/
Dlpcxpresso55s69_lpc55s69_cpu0.overlay1 /* i2s_speed with CONFIG_I2S_TEST_SEPARATE_DEVICES=y uses two I2S peripherals:

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