Home
last modified time | relevance | path

Searched refs:PDM (Results 1 – 25 of 38) sorted by relevance

12

/Zephyr-latest/drivers/audio/
DKconfig.dmic_pdm_nrfx5 bool "nRF PDM nrfx driver"
13 Enable support for nrfx PDM driver for nRF MCU series.
Ddmic_nrfx_pdm.c655 #define PDM(idx) DT_NODELABEL(pdm##idx) macro
656 #define PDM_CLK_SRC(idx) DT_STRING_TOKEN(PDM(idx), clock_source)
659 static void *rx_msgs##idx[DT_PROP(PDM(idx), queue_size)]; \
660 static void *mem_slab_msgs##idx[DT_PROP(PDM(idx), queue_size)]; \
665 IRQ_CONNECT(DT_IRQN(PDM(idx)), DT_IRQ(PDM(idx), priority), \
686 event_handler(DEVICE_DT_GET(PDM(idx)), evt); \
688 PINCTRL_DT_DEFINE(PDM(idx)); \
694 .pcfg = PINCTRL_DT_DEV_CONFIG_GET(PDM(idx)), \
696 .mem_reg = DMM_DEV_TO_REG(PDM(idx)), \
705 DEVICE_DT_DEFINE(PDM(idx), pdm_nrfx_init##idx, NULL, \
DKconfig.mpxxdtyy5 bool "ST Digital PDM microphone attached to I2S support"
/Zephyr-latest/tests/drivers/audio/dmic_api/boards/
Dmimxrt595_evk_mimxrt595s_cm33.overlay7 /* Enable PDM channels 0-3,
8 * Gain settings are configured for testing with a PDM generator,
Drd_rw612_bga.overlay7 /* Enable PDM channels 0-3,
8 * Gain settings are configured for testing with a PDM generator,
/Zephyr-latest/drivers/dai/nxp/micfil/
DKconfig.micfil10 Select this to enable NXP PDM MICFIL driver.
/Zephyr-latest/samples/drivers/audio/dmic/
DREADME.rst5 Perform PDM transfers using different configurations.
12 It performs two PDM transfers with different configurations (using one channel
/Zephyr-latest/drivers/dai/intel/dmic/
DKconfig.dmic7 bool "Intel digital PDM microphone driver support for DAI interface"
12 Enable Intel digital PDM microphone driver for DAI interface
23 and PDM bus and microphone parameters
/Zephyr-latest/samples/shields/x_nucleo_iks02a1/microphone/
DREADME.rst14 The microphone generates a PDM stream which is acquired through I2S.
15 The PDM stream is then converted to PCM using the OpenPDM2PCM library
28 the PDM microphone clock and data lines get connected to SPI clock and MOSI.
75 The microphone PDM requested clock should lead the MP34DT05 driver to select an
78 See PCM and PDM configuration in file :zephyr_file:`samples/shields/x_nucleo_iks02a1/microphone/src…
/Zephyr-latest/subsys/bluetooth/controller/ll_sw/nordic/hal/nrf5/radio/
Dradio_nrf52810.h237 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
254 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52832.h235 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
252 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52811.h398 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
415 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52833.h397 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
414 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52840.h388 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
405 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
/Zephyr-latest/samples/boards/96boards/argonkey/microphone/
DREADME.rst10 the on-board MP34DT05 microphone. The microphone generates a PDM
11 stream which is acquired through I2S. The PDM stream is then
64 The microphone PDM requested clock should lead the MP34DT05 driver to select an
/Zephyr-latest/boards/nxp/rd_rw612_bga/
Drd_rw612_bga.dtsi204 * microphone. For best results, read from PDM HW channel 0 as left channel,
205 * and PDM HW channel 1 as right channel.
/Zephyr-latest/modules/hal_nordic/nrfx/
DKconfig.logging56 bool "PDM driver logging"
/Zephyr-latest/boards/infineon/cy8cproto_062_4343w/doc/
Dindex.rst10 card interface, 512-Mb Quad-SPI NOR flash, PDM-PCM microphone, and a thermistor.
37 - Supports Full-Speed USB, capacitive-sensing with CAPSENSE, a PDM-PCM
/Zephyr-latest/boards/silabs/dev_kits/sltb009a/doc/
Dindex.rst13 - PDM stereo microphones
/Zephyr-latest/boards/shields/x_nucleo_iks02a1/doc/
Dindex.rst90 on-board PDM microphone
/Zephyr-latest/boards/silabs/dev_kits/xg27_dk2602a/doc/
Dindex.rst17 - Pair of PDM microphones
/Zephyr-latest/boards/adafruit/feather_nrf52840/doc/
Dindex.rst54 - MP34DT01-M PDM Microphone sound sensor (Sense only)
/Zephyr-latest/boards/silabs/dev_kits/sltb010a/doc/
Dindex.rst19 - Two Knowles SPK0641HT4H-1 MEMS microphones with PDM output (EFR32BG22-BRD4184B)
/Zephyr-latest/boards/seeed/xiao_ble/doc/
Dindex.rst21 - PDM microphone (XIAO BLE Sense only)
/Zephyr-latest/boards/adi/max32666fthr/doc/
Dindex.rst64 - PDM Interface Supports Two Digital Microphones

12