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Searched refs:PDM (Results 1 – 25 of 35) sorted by relevance

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/Zephyr-Core-3.7.0/drivers/audio/
DKconfig.dmic_pdm_nrfx5 bool "nRF PDM nrfx driver"
11 Enable support for nrfx PDM driver for nRF MCU series.
Ddmic_nrfx_pdm.c538 #define PDM(idx) DT_NODELABEL(pdm##idx) macro
539 #define PDM_CLK_SRC(idx) DT_STRING_TOKEN(PDM(idx), clock_source)
542 static void *rx_msgs##idx[DT_PROP(PDM(idx), queue_size)]; \
546 IRQ_CONNECT(DT_IRQN(PDM(idx)), DT_IRQ(PDM(idx), priority), \
562 event_handler(DEVICE_DT_GET(PDM(idx)), evt); \
564 PINCTRL_DT_DEFINE(PDM(idx)); \
570 .pcfg = PINCTRL_DT_DEV_CONFIG_GET(PDM(idx)), \
580 DEVICE_DT_DEFINE(PDM(idx), pdm_nrfx_init##idx, NULL, \
DKconfig.mpxxdtyy5 bool "ST Digital PDM microphone attached to I2S support"
/Zephyr-Core-3.7.0/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-Core-3.7.0/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-Core-3.7.0/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-Core-3.7.0/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-Core-3.7.0/samples/boards/96b_argonkey/microphone/
DREADME.rst9 the on-board MP34DT05 microphone. The microphone generates a PDM
10 stream which is acquired through I2S. The PDM stream is then
63 The microphone PDM requested clock should lead the MP34DT05 driver to select an
/Zephyr-Core-3.7.0/subsys/bluetooth/controller/ll_sw/nordic/hal/nrf5/radio/
Dradio_nrf52810.h236 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
253 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52832.h234 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
251 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52811.h393 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
410 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52833.h392 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
409 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
Dradio_nrf52840.h387 uint32_t volatile PDM; in hal_radio_ram_prio_setup() member
404 NRF_AMLI->RAMPRI.PDM = 0xFFFFFFFFUL; in hal_radio_ram_prio_setup()
/Zephyr-Core-3.7.0/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-Core-3.7.0/modules/hal_nordic/nrfx/
DKconfig.logging56 bool "PDM driver logging"
/Zephyr-Core-3.7.0/boards/infineon/cy8cproto_062_4343w/doc/
Dindex.rst13 card interface, 512-Mb Quad-SPI NOR flash, PDM-PCM microphone, and a thermistor.
44 - Supports Full-Speed USB, capacitive-sensing with CAPSENSE, a PDM-PCM
/Zephyr-Core-3.7.0/boards/shields/x_nucleo_iks02a1/doc/
Dindex.rst90 on-board PDM microphone
/Zephyr-Core-3.7.0/boards/silabs/dev_kits/sltb009a/doc/
Dindex.rst22 - PDM stereo microphones
/Zephyr-Core-3.7.0/boards/silabs/dev_kits/xg27_dk2602a/doc/
Dindex.rst27 - Pair of PDM microphones
/Zephyr-Core-3.7.0/boards/adafruit/feather_nrf52840/doc/
Dindex.rst57 - MP34DT01-M PDM Microphone sound sensor (Sense only)
/Zephyr-Core-3.7.0/boards/silabs/dev_kits/sltb010a/doc/
Dindex.rst26 - Two Knowles SPK0641HT4H-1 MEMS microphones with PDM output (EFR32BG22-BRD4184B)
/Zephyr-Core-3.7.0/boards/seeed/xiao_ble/doc/
Dindex.rst28 - PDM microphone (XIAO BLE Sense only)
/Zephyr-Core-3.7.0/boards/arduino/nano_33_ble/doc/
Dindex.rst65 Notably, this includes the PDM (microphone) interface.
/Zephyr-Core-3.7.0/boards/cypress/cy8ckit_062_wifi_bt/doc/
Dindex.rst18 a PDM-PCM digital microphone interface, and industry-leading capacitive-sensing

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