Searched full:microphone (Results 1 – 25 of 138) sorted by relevance
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| /Zephyr-latest/subsys/bluetooth/audio/ |
| D | Kconfig.micp | 1 # Bluetooth Audio - Microphone Control Service options
9 ########### Microphone Control Profile Microphone Device ###########
12 bool "Microphone Control Profile Microphone Device Support"
16 This option enables support for Microphone Control Profile
17 Microphone Device.
23 Microphone Control Service Microphone Device"
28 Services for Microphone Control Profile Microphone Device.
35 enabled for Microphone Control Profile Microphone Device.
39 ########### Microphone Control Profile Microphone Controller ###########
42 bool "Microphone Control Profile Microphone Controller Support"
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| /Zephyr-latest/include/zephyr/bluetooth/audio/ |
| D | micp.h | 3 * @brief Bluetooth Microphone Control Profile (MICP) APIs.
16 * @brief Microphone Control Profile (MICP)
18 * @defgroup bt_micp Microphone Control Profile (MICP)
38 * Defines the maximum number of Microphone Control Service instances for the
39 * Microphone Control Profile Microphone Device
56 * @name Microphone Control Profile mute states
59 /** The microphone state is unmuted */
61 /** The microphone state is muted */
63 /** The microphone state is disabled and cannot be muted or unmuted */
67 /** @brief Opaque Microphone Controller instance. */
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| /Zephyr-latest/samples/shields/x_nucleo_iks02a1/microphone/ |
| D | README.rst | 2 :name: X-NUCLEO-IKS02A1 shield - MEMS microphone
5 Acquire audio using the digital MEMS microphone on X-NUCLEO-IKS02A1 shield.
9 This sample enables the digital MEMS microphone on X-NUCLEO-IKS02A1
13 the digital MEMS microphone on X-NUCLEO-IKS02A1 shield.
14 The microphone generates a PDM stream which is acquired through I2S.
16 available in zephyrproject/modules/hal/st/audio/microphone.
28 the PDM microphone clock and data lines get connected to SPI clock and MOSI.
44 :zephyr-app: samples/shields/x_nucleo_iks02a1/microphone/
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…
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| D | sample.yaml | 4 sample.shields.x_nucleo_iks02a1.microphone:
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| /Zephyr-latest/samples/boards/96boards/argonkey/microphone/ |
| D | README.rst | 2 :name: Microphone
5 Acquire audio through the ArgonKey's on-board MP34DT05 microphone.
10 the on-board MP34DT05 microphone. The microphone generates a PDM
35 :zephyr-app: samples/boards/96boards/argonkey/microphone
61 - 1 channel (mono), as only 1 microphone is available
64 The microphone PDM requested clock should lead the MP34DT05 driver to select an
67 See pcm and pdm configuration in file :zephyr_file:`samples/boards/96boards/argonkey/microphone/src…
74 following macro, off by default, in :zephyr_file:`samples/boards/96boards/argonkey/microphone/src/m…
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| D | sample.yaml | 5 sample.board.96b_argonkey.microphone:
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| D | CMakeLists.txt | 8 project(microphone) project
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| /Zephyr-latest/samples/subsys/usb/audio/headphones_microphone/ |
| D | README.rst | 1 .. zephyr:code-sample:: usb-audio-headphones-microphone
2 :name: USB Audio microphone & headphones
5 Implement a USB Audio microphone + headphones device with audio IN/OUT loopback.
13 Input (Microphone) and one Output (Headphones) device.
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| D | sample.yaml | 2 name: USB audio Headphones Microphone sample
18 - "Found USB Microphone Device"
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| /Zephyr-latest/soc/intel/intel_adsp/ace/include/ace15_mtpm/ |
| D | dmic_regs_ace1x.h | 13 /* Digital Microphone Link Capability */
41 /* Digital Microphone IP Pointer */
51 /* Digital Microphone Synchronization */
70 /* Digital Microphone PCM Stream Capabilities */
83 /* Digital Microphone PCM Stream y Channel Map
100 /* Digital Microphone PCM Stream y Channel Count
111 /* Digital Microphone Port y PDM SoundWire Map
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| /Zephyr-latest/drivers/dai/intel/dmic/ |
| D | Kconfig.dmic | 7 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
37 based on use case and microphone datasheet parameters
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| /Zephyr-latest/soc/intel/intel_adsp/cavs/include/cavs25/ |
| D | dmic_regs.h | 110 /* Microphone interface control register */
139 /* Digital Microphone Link Control */
142 /* Digital Microphone IP Pointer */
211 /* Microphone interface reset. */
220 /* Polarity of the microphone output. */
223 /* Polarity of the microphone output. */
229 /* When set, the microphone input operates in the stereo mode */
240 /* Period of activation of comb section in the microphone clocks minus 1 */
246 /* Clock divider used for producing the microphone clock from audio IO clock with approximately 50%
253 /* Inverts the clock edge that will be used to sample microphone data stream. */
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| /Zephyr-latest/drivers/audio/ |
| D | Kconfig.mpxxdtyy | 5 bool "ST Digital PDM microphone attached to I2S support"
11 Enable MPXXDTYY microphone support on the selected board
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| D | Kconfig | 45 bool "Digital Microphone (Audio) Drivers"
47 Enable Digital Microphone Driver Configuration
55 Audio Digital Microphone device driver initialization priority.
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| /Zephyr-latest/samples/shields/x_nucleo_iks02a1/microphone/src/ |
| D | main.c | 61 printk("microphone configuration error\n"); in main()
67 printk("microphone start trigger error\n"); in main()
71 /* Acquire microphone audio */ in main()
75 printk("microphone audio read error\n"); in main()
82 printk("microphone stop trigger error\n"); in main()
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| /Zephyr-latest/soc/intel/intel_adsp/ace/include/ |
| D | dmic_regs.h | 113 /* Microphone interface control register */
142 /* Digital Microphone Link Control */
145 /* Digital Microphone IP Pointer */
214 /* Microphone interface reset. */
223 /* Polarity of the microphone output. */
226 /* Polarity of the microphone output. */
240 /* Period of activation of comb section in the microphone clocks minus 1 */
246 /* Clock divider used for producing the microphone clock from audio IO clock with approximately 50%
251 /* Inverts the clock edge that will be used to sample microphone data stream. */
259 /* Enable clock on microphone B (Right) */
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| /Zephyr-latest/tests/bsim/bluetooth/audio/test_scripts/ |
| D | micp.sh | 14 printf "\n\n==== Running MICP Microphone Device Only (API) test ====n\n"
26 printf "\n\n==== Running MICP Microphone Device and MICP Microphone Controller test ====n\n"
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| /Zephyr-latest/samples/boards/96boards/argonkey/microphone/src/ |
| D | main.c | 123 printk("microphone configuration error\n"); in main()
129 printk("microphone start trigger error\n"); in main()
135 /* Acquire microphone audio */ in main()
139 printk("microphone audio read error\n"); in main()
148 printk("microphone stop trigger error\n"); in main()
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| /Zephyr-latest/doc/connectivity/bluetooth/shell/audio/ |
| D | cap.rst | 266 change_microphone_mute :Change microphone mute state on all connections <mute>
267 change_microphone_gain :Change microphone gain per connection <gain
378 Setting the microphone mute on all connected devices
398 Setting microphone mute to 1 on 2 connections
399 MICP microphone 100, mute 1
401 MICP microphone 100, mute 1
403 Microphone mute change completed
405 Setting microphone mute to 0 on 2 connections
406 MICP microphone 100, mute 0
408 MICP microphone 100, mute 0
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| /Zephyr-latest/include/zephyr/usb/class/ |
| D | usb_audio.h | 121 /** Microphone */
123 /** Desktop microphone */
125 /** Personal microphone */
127 /** Omni directional microphone */
129 /** Microphone array */
131 /** Processing microphone array */
266 * capable device. Applicable for headset and microphone. Unused for
273 * microphone.
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| /Zephyr-latest/soc/intel/intel_adsp/ace/include/ace30/ |
| D | dmic_regs_ace3x.h | 45 /* Digital Microphone x Link Vendor Specific Control */
60 /* Digital Microphone PCM Stream y Channel Map
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| /Zephyr-latest/soc/intel/intel_adsp/ace/include/ace20_lnl/ |
| D | dmic_regs_ace2x.h | 49 /* Digital Microphone x Link Vendor Specific Control */
65 /* Digital Microphone PCM Stream y Channel Map
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| /Zephyr-latest/dts/bindings/audio/ |
| D | st,mpxxdtyy-i2s.yaml | 4 description: STMicroelectronics MPXXDTYY digital PDM microphone family
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| /Zephyr-latest/doc/connectivity/bluetooth/api/audio/ |
| D | microphone.rst | 3 Bluetooth Microphone Control
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| /Zephyr-latest/dts/bindings/dai/ |
| D | intel,dai-dmic.yaml | 4 description: Intel Digital PDM Microphone (DMIC) node
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