Home
last modified time | relevance | path

Searched +full:mic +full:- +full:channel +full:- +full:t (Results 1 – 9 of 9) sorted by relevance

/Zephyr-latest/dts/bindings/usb/
Dusb-audio-hs.yaml2 # SPDX-License-Identifier: Apache-2.0
8 compatible: "usb-audio-hs"
10 include: [usb-audio.yaml, usb-audio-feature-volume.yaml]
13 mic-resolution:
17 - 8
18 - 16
19 - 24
20 - 32
21 mic-sync-type:
29 - "No Synchronization"
[all …]
Dusb-audio-mic.yaml2 # SPDX-License-Identifier: Apache-2.0
8 compatible: "usb-audio-mic"
10 include: usb-audio.yaml
17 - 8
18 - 16
19 - 24
20 - 32
21 sync-type:
29 - "No Synchronization"
30 - "Asynchronous"
[all …]
/Zephyr-latest/subsys/bluetooth/controller/ll_sw/
Dpdu.h5 * SPDX-License-Identifier: Apache-2.0
35 /* Advertisement channel minimum payload size */
37 /* Advertisement channel maximum legacy payload size */
39 /* Advertisement channel maximum legacy advertising/scan data size */
43 /* Advertisement channel maximum extended payload size */
69 #define PDU_AC_EXT_AD_DATA_LEN_MAX (PDU_AC_PAYLOAD_SIZE_MAX - \
78 /* Link Layer Advertisement channel maximum PDU buffer size */
81 /* Advertisement channel Access Address */
84 /* Advertisement channel CRC init value */
90 /* Data channel minimum payload size and time in us */
[all …]
Dull_llcp_enc.c4 * SPDX-License-Identifier: Apache-2.0
153 ecb_encrypt(&ctx->data.enc.ltk[0], &ctx->data.enc.skd[0], NULL, &conn->lll.ccm_rx.key[0]); in enc_setup_lll()
156 memcpy(&conn->lll.ccm_tx.key[0], &conn->lll.ccm_rx.key[0], sizeof(conn->lll.ccm_tx.key)); in enc_setup_lll()
159 memcpy(&conn->lll.ccm_tx.iv[0], &conn->lll.ccm_rx.iv[0], sizeof(conn->lll.ccm_tx.iv)); in enc_setup_lll()
162 conn->lll.ccm_tx.counter = 0U; in enc_setup_lll()
163 conn->lll.ccm_rx.counter = 0U; in enc_setup_lll()
170 conn->lll.ccm_tx.direction = 0U; in enc_setup_lll()
171 conn->lll.ccm_rx.direction = 1U; in enc_setup_lll()
173 conn->lll.ccm_tx.direction = 1U; in enc_setup_lll()
174 conn->lll.ccm_rx.direction = 0U; in enc_setup_lll()
[all …]
/Zephyr-latest/samples/shields/x_nucleo_iks02a1/microphone/
DREADME.rst1 .. zephyr:code-sample:: x-nucleo-iks02a1-mic
2 :name: X-NUCLEO-IKS02A1 shield - MEMS microphone
3 :relevant-api: audio_dmic_interface
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.
21 This sample communicates over I2C with the X-NUCLEO-IKS02A1 shield
34 - X-NUCLEO-IKS02A1: https://www.st.com/en/ecosystems/x-nucleo-iks02a1.html
39 This sample runs with X-NUCLEO-IKS02A1 stacked on any board with a matching
43 .. zephyr-app-commands::
[all …]
/Zephyr-latest/boards/toradex/colibri_imx7d/doc/
Dindex.rst6 The i.MX7 SoC is a Hybrid multi-core processor composed by Single/Dual Cortex A7
14 - i.MX7 Single/Dual Cortex A7 (800MHz/1.0GHz) core and Single Cortex M4 (200MHz) core
16 - Memory
18 - RAM -> A7: 256MB, 512MB and 1GB
19 - RAM -> M4: 3x32KB (TCML, TCMU, OCRAM_S), 1x128KB (OCRAM) and 1x256MB (DDR)
20 - Flash -> A7: 4Gb eMMC and 512Mb NAND
22 - Display
24 - RGB 1920x1080x24bpp
25 - 4-wire Resistive touch
27 - Multimedia
[all …]
/Zephyr-latest/doc/releases/
Drelease-notes-3.0.rst22 * CVE-2021-3835: `Zephyr project bug tracker GHSA-fm6v-8625-99jf
23 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf>`_
25 * CVE-2021-3861: `Zephyr project bug tracker GHSA-hvfp-w4h8-gxvj
26 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hvfp-w4h8-gxvj>`_
28 * CVE-2021-3966: `Zephyr project bug tracker GHSA-hfxq-3w6x-fv2m
29 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hfxq-3w6x-fv2m>`_
36 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
53 * Added ``ranges`` and ``dma-ranges`` as invalid property to be used with DT_PROP_LEN()
58 CRC-16-ANSI checksum. A new function, :c:func:`crc16_reflect`, has been
69 * The following Kconfig options related to radio front-end modules (FEMs) were
[all …]
/Zephyr-latest/drivers/dai/intel/dmic/
Ddmic.c4 * SPDX-License-Identifier: Apache-2.0
33 /* Helper macro to read 64-bit data using two 32-bit data read */
40 * fairly accurately exponent for x in range -2.0 .. +2.0. The iteration
61 p = num * x; /* Q9.23 x Q3.29 -> Q12.52 */ in exp_small_fixed()
79 if (x < Q_CONVERT_FLOAT(-11.5, 27)) { in exp_fixed()
110 if (db < Q_CONVERT_FLOAT(-100.0, 24)) { in db2lin_fixed()
122 uint32_t dest = dmic->reg_base + reg; in dai_dmic_update_bits()
130 sys_write32(val, dmic->reg_base + reg); in dai_dmic_write()
136 return sys_read32(dmic->reg_base + reg); in dai_dmic_read()
143 sys_write32(sys_read32(dmic->shim_base + DMICLCTL_OFFSET) | in dai_dmic_claim_ownership()
[all …]
/Zephyr-latest/subsys/bluetooth/host/shell/
Dbt.c11 * SPDX-License-Identifier: Apache-2.0
125 "non-resolvable"; in print_le_addr()
310 switch (data->type) { in data_cb()
314 memcpy(name, data->data, MIN(data->data_len, NAME_LEN - 1)); in data_cb()
331 for (int16_t i = len - 1; i >= 0; i--) { in print_data_hex()
356 print_data_hex(&scan_data[idx], scan_data_len - idx, SHELL_WARNING); in print_data_set()
362 bt_shell_fprintf_info("%*sType 0x%02x: ", strlen(scan_response_label), "", data->type); in data_verbose_cb()
364 switch (data->type) { in data_verbose_cb()
368 print_data_set(BT_UUID_SIZE_16, data->data, data->data_len); in data_verbose_cb()
374 if (data->data_len < BT_UUID_SIZE_16) { in data_verbose_cb()
[all …]