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/Zephyr-Core-3.5.0/dts/bindings/i2s/
Dst,stm32-i2s.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "st,stm32-i2s"
8 include: [i2s-controller.yaml, pinctrl-device.yaml]
20 dma-names:
23 pinctrl-0:
26 pinctrl-names:
29 mck-enabled:
33 An mck pin must be listed within pinctrl-0 when enabling this property.
/Zephyr-Core-3.5.0/soc/arm/microchip_mec/mec172x/
DKconfig.soc4 # SPDX-License-Identifier: Apache-2.0
26 and main 96 MHz clock (MCK):
27 HCLK = MCK / PROC_CLK_DIV
40 Debug port is disabled, JTAG/SWD cannot be enabled. JTAG_RST#
42 or other non-JTAG alternate functions.
47 JTAG port in SWD mode. I2C09 and ADC00-03 can be used.
50 bool "Debug support via Serial wire debug with tracing enabled"
52 JTAG port is enabled in SWD mode. Refer to tracing options
53 to see if ADC00-03 can be used or not.
67 I2C09 can be used, but ADC00-03 cannot.
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/Zephyr-Core-3.5.0/soc/arm/microchip_mec/mec1501/
DKconfig.soc4 # SPDX-License-Identifier: Apache-2.0
25 and master clock (MCK):
26 HCLK = MCK / PROC_CLK_DIV
52 Debug port is disabled, JTAG/SWD cannot be enabled. JTAG_RST#
54 or other non-JTAG alternate functions.
59 JTAG port in SWD mode. UART2 and ADC00-03 can be used.
62 bool "Debug support via Serial wire debug with tracing enabled"
64 JTAG port is enabled in SWD mode. Refer to tracing options
65 to see if ADC00-03 can be used or not.
80 UART2 can be used, but ADC00-03 cannot.
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/Zephyr-Core-3.5.0/include/zephyr/dt-bindings/pinctrl/
Dnrf-pinctrl.h3 * SPDX-License-Identifier: Apache-2.0
10 * The whole nRF pin configuration information is encoded in a 32-bit bitfield
13 * - 31..16: Pin function.
14 * - 15: Reserved.
15 * - 14: Pin inversion mode.
16 * - 13: Pin low power mode.
17 * - 12..9: Pin output drive configuration.
18 * - 8..7: Pin pull configuration.
19 * - 6..0: Pin number (combination of port and pin).
97 /** I2S MCK */
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/Zephyr-Core-3.5.0/drivers/ethernet/
Deth_sam_gmac.c6 * SPDX-License-Identifier: Apache-2.0
12 * This is a zero-copy networking implementation of an Ethernet driver. To
18 * - one shot PHY setup, no support for PHY disconnect/reconnect
19 * - no statistics collection
67 dcache_enabled = (SCB->CCR & SCB_CCR_DC_Msk); in dcache_is_enabled()
76 uint32_t start_addr = addr & (uint32_t)~(GMAC_DCACHE_ALIGNMENT - 1); in dcache_invalidate()
77 uint32_t size_full = size + addr - start_addr; in dcache_invalidate()
89 uint32_t start_addr = addr & (uint32_t)~(GMAC_DCACHE_ALIGNMENT - 1); in dcache_clean()
90 uint32_t size_full = size + addr - start_addr; in dcache_clean()
119 #if CONFIG_NET_BUF_DATA_SIZE * (CONFIG_NET_BUF_RX_COUNT - \
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/Zephyr-Core-3.5.0/drivers/serial/
Duart_sam.c5 * SPDX-License-Identifier: Apache-2.0
47 const struct uart_sam_dev_cfg *const cfg = dev->config; in uart_sam_poll_in()
49 Uart * const uart = cfg->regs; in uart_sam_poll_in()
51 if (!(uart->UART_SR & UART_SR_RXRDY)) { in uart_sam_poll_in()
52 return -EBUSY; in uart_sam_poll_in()
56 *c = (unsigned char)uart->UART_RHR; in uart_sam_poll_in()
63 const struct uart_sam_dev_cfg *const cfg = dev->config; in uart_sam_poll_out()
65 Uart * const uart = cfg->regs; in uart_sam_poll_out()
68 while (!(uart->UART_SR & UART_SR_TXRDY)) { in uart_sam_poll_out()
72 uart->UART_THR = (uint32_t)c; in uart_sam_poll_out()
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Dusart_sam.c5 * SPDX-License-Identifier: Apache-2.0
48 const struct usart_sam_dev_cfg *config = dev->config; in usart_sam_poll_in()
50 Usart * const usart = config->regs; in usart_sam_poll_in()
52 if (!(usart->US_CSR & US_CSR_RXRDY)) { in usart_sam_poll_in()
53 return -EBUSY; in usart_sam_poll_in()
57 *c = (unsigned char)usart->US_RHR; in usart_sam_poll_in()
64 const struct usart_sam_dev_cfg *config = dev->config; in usart_sam_poll_out()
66 Usart * const usart = config->regs; in usart_sam_poll_out()
69 while (!(usart->US_CSR & US_CSR_TXRDY)) { in usart_sam_poll_out()
73 usart->US_THR = (uint32_t)c; in usart_sam_poll_out()
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/Zephyr-Core-3.5.0/drivers/i2s/
Di2s_ll_stm32.c4 * SPDX-License-Identifier: Apache-2.0
55 if (rb->tail == rb->head) { in queue_get()
58 return -ENOMEM; in queue_get()
61 *mem_block = rb->buf[rb->tail].mem_block; in queue_get()
62 *size = rb->buf[rb->tail].size; in queue_get()
63 MODULO_INC(rb->tail, rb->len); in queue_get()
80 head_next = rb->head; in queue_put()
81 MODULO_INC(head_next, rb->len); in queue_put()
83 if (head_next == rb->tail) { in queue_put()
86 return -ENOMEM; in queue_put()
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/Zephyr-Core-3.5.0/doc/releases/
Drelease-notes-3.3.rst14 * Introduced :ref:`USB-C <usbc_api>` device stack with PD (power delivery)
17 CMSIS-DSP as the default backend.
30 * CVE-2023-0359: Under embargo until 2023-04-20
32 * CVE-2023-0779: Under embargo until 2023-04-22
66 removed in favor of new :dtcompatible:`zephyr,flash-disk` devicetree binding.
71 * Starting from this release ``zephyr-`` prefixed tags won't be created
82 image states). Use of a truncated hash or non-sha256 hash will still work
88 registration function at boot-up. If applications register this then
93 application code, these will now automatically be registered at boot-up (this
129 This may cause out-of-tree scripts or commands to fail if they have relied
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