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/Zephyr-latest/tests/drivers/display/display_read_write/src/
Dmain.c4 * SPDX-License-Identifier: Apache-2.0
15 static const uint32_t display_width = DT_PROP(DT_CHOSEN(zephyr_display), width);
20 static uint8_t disp_buffer[DT_PROP(DT_CHOSEN(zephyr_display), width) *
46 static void verify_bytes_of_area(uint8_t *data, int cmp_x, int cmp_y, size_t width, size_t height) in verify_bytes_of_area() argument
50 .pitch = width, in verify_bytes_of_area()
51 .width = width, in verify_bytes_of_area()
52 .buf_size = height * width * bpp, in verify_bytes_of_area()
60 zassert_mem_equal(data, disp_buffer, width * height / 8, NULL); in verify_bytes_of_area()
62 zassert_mem_equal(data, disp_buffer, width * height * bpp, NULL); in verify_bytes_of_area()
66 static void verify_background_color(int x, int y, size_t width, size_t height, uint32_t color) in verify_background_color() argument
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/Zephyr-latest/subsys/shell/modules/
Ddevmem_service.c6 * SPDX-License-Identifier: Apache-2.0
27 static inline bool is_ascii(uint8_t data) in is_ascii() argument
29 return (data >= 0x30 && data <= 0x39) || (data >= 0x61 && data <= 0x66) || in is_ascii()
30 (data >= 0x41 && data <= 0x46); in is_ascii()
34 static uint32_t *data; variable
43 static int memory_dump(const struct shell *sh, mem_addr_t phys_addr, size_t size, uint8_t width) in memory_dump() argument
48 const size_t vsize = width / BITS_PER_BYTE; in memory_dump()
60 addr += SHELL_HEXDUMP_BYTES_IN_LINE, size -= MIN(size, SHELL_HEXDUMP_BYTES_IN_LINE)) { in memory_dump()
64 switch (width) { in memory_dump()
86 shell_fprintf(sh, SHELL_NORMAL, "Incorrect data width\n"); in memory_dump()
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/Zephyr-latest/drivers/display/
Ddisplay_intel_multibootfb.c4 * This code attempts to be endian-agnostic. It manipulates the framebuffer
5 * address space only in 32-bit words (and assumes those words are 0xAARRGGBB).
7 * SPDX-License-Identifier: Apache-2.0
20 uint16_t width; member
36 return -ENOTSUP; in framebuf_set_pixel_format()
47 return -ENOTSUP; in framebuf_set_orientation()
54 const struct framebuf_dev_config *config = dev->config; in framebuf_get_capabilities()
56 caps->x_resolution = config->width; in framebuf_get_capabilities()
57 caps->y_resolution = config->height; in framebuf_get_capabilities()
58 caps->supported_pixel_formats = PIXEL_FORMAT_ARGB_8888; in framebuf_get_capabilities()
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Ddisplay_renesas_ra.c4 * SPDX-License-Identifier: Apache-2.0
27 uint16_t width; member
47 struct display_ra_data *data = dev->data; in renesas_ra_glcdc_isr() local
50 if (data->front_buf != data->pend_buf) { in renesas_ra_glcdc_isr()
51 data->front_buf = data->pend_buf; in renesas_ra_glcdc_isr()
52 k_sem_give(&data->sem); in renesas_ra_glcdc_isr()
59 struct display_ra_data *data = dev->data; in ra_display_write() local
60 const struct display_ra_config *config = dev->config; in ra_display_write()
67 __ASSERT(desc->width <= desc->pitch, "Pitch is smaller than width"); in ra_display_write()
68 __ASSERT((desc->pitch * BYTE_PER_PIXEL * desc->height) <= desc->buf_size, in ra_display_write()
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Ddisplay_stm32_ltdc.c2 * Copyright (c) 2022 Byte-Lab d.o.o. <dev@byte-lab.com>
6 * SPDX-License-Identifier: Apache-2.0
36 /* Data enable pulse polarity */
72 uint32_t width; member
85 struct display_stm32_ltdc_data *data = dev->data; in stm32_ltdc_global_isr() local
87 if (__HAL_LTDC_GET_FLAG(&data->hltdc, LTDC_FLAG_LI) && in stm32_ltdc_global_isr()
88 __HAL_LTDC_GET_IT_SOURCE(&data->hltdc, LTDC_IT_LI)) { in stm32_ltdc_global_isr()
89 if (data->front_buf != data->pend_buf) { in stm32_ltdc_global_isr()
90 data->front_buf = data->pend_buf; in stm32_ltdc_global_isr()
92 LTDC_LAYER(&data->hltdc, LTDC_LAYER_1)->CFBAR = (uint32_t)data->front_buf; in stm32_ltdc_global_isr()
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Dssd1322.c4 * SPDX-License-Identifier: Apache-2.0
50 uint16_t width; member
69 const struct ssd1322_config *config = dev->config; in ssd1322_write_command()
71 return mipi_dbi_command_write(config->mipi_dev, &config->dbi_config, cmd, buf, len); in ssd1322_write_command()
85 * The controller uses 4-bit grayscale format, so one pixel is represented by 4 bits.
86 * Zephyr's display API does not support this format, so this uses mono01, and converts each 1-bit
122 *pixel_count -= pixels_in_chunk; in ssd1322_conv_mono01_grayscale()
128 const struct ssd1322_config *config = dev->config; in ssd1322_write_pixels()
136 len = ssd1322_conv_mono01_grayscale(&buf, &pixel_count, config->conversion_buf, in ssd1322_write_pixels()
137 config->conversion_buf_size, in ssd1322_write_pixels()
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Ddisplay_dummy.c5 * SPDX-License-Identifier: Apache-2.0
18 uint16_t width; member
27 struct dummy_display_data *disp_data = dev->data; in dummy_display_init()
29 disp_data->current_pixel_format = PIXEL_FORMAT_ARGB_8888; in dummy_display_init()
39 const struct dummy_display_config *config = dev->config; in dummy_display_write()
41 __ASSERT(desc->width <= desc->pitch, "Pitch is smaller than width"); in dummy_display_write()
42 __ASSERT(desc->pitch <= config->width, in dummy_display_write()
44 __ASSERT(desc->height <= config->height, in dummy_display_write()
46 __ASSERT(x + desc->pitch <= config->width, in dummy_display_write()
48 __ASSERT(y + desc->height <= config->height, in dummy_display_write()
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Dssd16xx.c3 * Copyright (c) 2018-2020 PHYTEC Messtechnik GmbH
6 * SPDX-License-Identifier: Apache-2.0
48 /* Width (bits) of integer type representing an x coordinate */
50 /* Width (bits) of integer type representing a y coordinate */
74 uint8_t *data; member
106 uint16_t width; member
115 const struct ssd16xx_config *config = dev->config; in ssd16xx_busy_wait()
116 int pin = gpio_pin_get_dt(&config->busy_gpio); in ssd16xx_busy_wait()
121 pin = gpio_pin_get_dt(&config->busy_gpio); in ssd16xx_busy_wait()
126 const uint8_t *data, size_t len) in ssd16xx_write_cmd() argument
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Ddisplay_ili9xxx.c6 * SPDX-License-Identifier: Apache-2.0
11 #include <zephyr/dt-bindings/display/ili9xxx.h>
27 * so that we can be sure the bitshift to convert GRAM data back
28 * to RGB565 will result in correct data
70 const struct ili9xxx_config *config = dev->config; in ili9xxx_transmit()
72 return mipi_dbi_command_write(config->mipi_dev, &config->dbi_config, in ili9xxx_transmit()
92 const struct ili9xxx_config *config = dev->config; in ili9xxx_hw_reset()
94 if (mipi_dbi_reset(config->mipi_dev, ILI9XXX_RESET_PULSE_TIME) < 0) { in ili9xxx_hw_reset()
108 spi_data[1] = sys_cpu_to_be16(x + w - 1U); in ili9xxx_set_mem_area()
115 spi_data[1] = sys_cpu_to_be16(y + h - 1U); in ili9xxx_set_mem_area()
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Ddisplay_st7789v.c9 * SPDX-License-Identifier: Apache-2.0
47 uint16_t width; member
64 struct st7789v_data *data = dev->data; in st7789v_set_lcd_margins() local
66 data->x_offset = x_offset; in st7789v_set_lcd_margins()
67 data->y_offset = y_offset; in st7789v_set_lcd_margins()
73 const struct st7789v_config *config = dev->config; in st7789v_transmit()
75 mipi_dbi_command_write(config->mipi_dbi, &config->dbi_config, cmd, in st7789v_transmit()
87 const struct st7789v_config *config = dev->config; in st7789v_reset_display()
93 ret = mipi_dbi_reset(config->mipi_dbi, 6); in st7789v_reset_display()
94 if (ret == -ENOTSUP) { in st7789v_reset_display()
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Duc81xx.c6 * SPDX-License-Identifier: Apache-2.0
32 uint8_t *data; member
84 uint16_t width; member
99 const struct uc81xx_config *config = dev->config; in uc81xx_busy_wait()
100 int pin = gpio_pin_get_dt(&config->busy_gpio); in uc81xx_busy_wait()
105 pin = gpio_pin_get_dt(&config->busy_gpio); in uc81xx_busy_wait()
110 const uint8_t *data, size_t len) in uc81xx_write_cmd() argument
112 const struct uc81xx_config *config = dev->config; in uc81xx_write_cmd()
117 err = mipi_dbi_command_write(config->mipi_dev, &config->dbi_config, in uc81xx_write_cmd()
118 cmd, data, len); in uc81xx_write_cmd()
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/Zephyr-latest/modules/lvgl/
Dlvgl_display_mono.c4 * SPDX-License-Identifier: Apache-2.0
15 static ALWAYS_INLINE void set_px_at_pos(uint8_t *dst_buf, uint32_t x, uint32_t y, uint32_t width, in set_px_at_pos() argument
21 if (caps->screen_info & SCREEN_INFO_MONO_VTILED) { in set_px_at_pos()
22 buf = dst_buf + x + y / 8 * width; in set_px_at_pos()
24 if (caps->screen_info & SCREEN_INFO_MONO_MSB_FIRST) { in set_px_at_pos()
25 bit = 7 - y % 8; in set_px_at_pos()
30 buf = dst_buf + x / 8 + y * width / 8; in set_px_at_pos()
32 if (caps->screen_info & SCREEN_INFO_MONO_MSB_FIRST) { in set_px_at_pos()
33 bit = 7 - x % 8; in set_px_at_pos()
39 if (caps->current_pixel_format == PIXEL_FORMAT_MONO10) { in set_px_at_pos()
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/Zephyr-latest/drivers/dma/
Ddma_mcux_lpc.c2 * Copyright (c) 2020-2023 NXP
4 * SPDX-License-Identifier: Apache-2.0
49 uint32_t width; member
71 ((DMA_Type *)((const struct dma_mcux_lpc_config *const)(dev)->config)->base)
74 ((struct channel_data *)(&(((struct dma_mcux_lpc_dma_data *)dev->data)->channel_data[ch])))
77 ((dma_handle_t *)(&(DEV_CHANNEL_DATA(dev, ch)->dma_handle)))
79 #define EMPTY_OTRIG -1
84 int ret = -EIO; in nxp_lpc_dma_callback()
85 struct channel_data *data = (struct channel_data *)param; in nxp_lpc_dma_callback() local
86 uint32_t channel = handle->channel; in nxp_lpc_dma_callback()
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DKconfig.dw_axi_dmac4 # SPDX-License-Identifier: Apache-2.0
27 This flag can be enabled if hardware support Linked List multi-block transfer
39 set max number of source and destination data units supported
42 int "data bus width"
45 update this flag to change the axi master interface data width
/Zephyr-latest/doc/safety/images/
DIEC-61508-basis.svg1 …width="802px" height="515px" viewBox="-0.5 -0.5 802 515" style="background-color: rgb(255, 255, 25…
/Zephyr-latest/dts/bindings/dma/
Dgd,gd32-dma-v1.yaml2 # SPDX-License-Identifier: Apache-2.0
7 channel: Select channel for data transmitting
12 - bit 6-7: Direction (see dma.h)
13 - 0x0: MEMORY to MEMORY
14 - 0x1: MEMORY to PERIPH
15 - 0x2: PERIPH to MEMORY
16 - 0x3: reserved for PERIPH to PERIPH
18 - bit 9: Peripheral address increase
19 - 0x0: no address increment between transfers
20 - 0x1: increment address between transfers
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/Zephyr-latest/dts/bindings/flash_controller/
Dst,stm32-xspi-nor.yaml1 # Copyright (c) 2021 - 2024 STMicroelectronics
2 # SPDX-License-Identifier: Apache-2.0
9 mx25lm51245: xspi-nor-flash@70000000 {
10 compatible = "st,stm32-xspi-nor";
12 data-mode = <XSPI_OCTO_MODE>; /* access on 8 data lines */
13 data-rate = <XSPI_DTR_TRANSFER>; /* access in DTR */
14 ospi-max-frequency = <DT_FREQ_M(50)>;
18 compatible: "st,stm32-xspi-nor"
21 - name: st,stm32-ospi-nor.yaml
22 property-blocklist:
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/Zephyr-latest/soc/litex/litex_vexriscv/
Dsoc.h2 * Copyright (c) 2018 - 2019 Antmicro <www.antmicro.com>
4 * SPDX-License-Identifier: Apache-2.0
21 #error CSR data width less than 8 in litex_read8()
33 #error Unsupported CSR data width in litex_read16()
47 #error Unsupported CSR data width in litex_read32()
67 #error Unsupported CSR data width in litex_read64()
76 #error CSR data width less than 8 in litex_write8()
88 #error Unsupported CSR data width in litex_write16()
102 #error Unsupported CSR data width in litex_write32()
123 #error Unsupported CSR data width in litex_write64()
/Zephyr-latest/doc/connectivity/bluetooth/api/audio/img/
Dcap_proc.svg1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
3 …width="1092px" height="4638px" viewBox="-0.5 -0.5 1092 4638"><defs/><g><rect x="0" y="16" width="3…
/Zephyr-latest/doc/services/ipc/ipc_service/backends/
Dicbmsg_message.svg1 …="1.1" width="561px" height="182px" viewBox="-0.5 -0.5 561 182" content="&lt;mxfile&gt;&lt;diagram…
4 <rect x="0" y="1" width="80" height="40" fill="none" stroke="#000000" pointer-events="all"/>
5 <g transform="translate(-0.5 -0.5)">
7 …ointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/featu…
8 …e="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 78px; height:…
9 …<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; tex…
10 …-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-ev…
16 …<text x="40" y="25" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="midd…
21 … <rect x="80" y="1" width="80" height="40" fill="none" stroke="#000000" pointer-events="all"/>
22 <g transform="translate(-0.5 -0.5)">
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Dicbmsg_memory.svg1 …="1.1" width="649px" height="263px" viewBox="-0.5 -0.5 649 263" content="&lt;mxfile&gt;&lt;diagram…
4 … <rect x="7" y="120" width="120" height="40" fill="none" stroke="#000000" pointer-events="all"/>
5 <g transform="translate(-0.5 -0.5)">
7 …ointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/featu…
8 …="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 118px; height:…
9 …<div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; tex…
10 …-block; font-size: 12px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-ev…
16 …<text x="67" y="144" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="12px" text-anchor="mid…
21 … <rect x="127" y="120" width="200" height="40" fill="none" stroke="#000000" pointer-events="all"/>
22 <g transform="translate(-0.5 -0.5)">
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/Zephyr-latest/drivers/video/
Dvideo_emul_imager.c4 * SPDX-License-Identifier: Apache-2.0
16 #include <zephyr/drivers/video-controls.h>
83 * to set the timing parameters and other mode-dependent configuration.
140 #define EMUL_IMAGER_VIDEO_FORMAT_CAP(width, height, format) \ argument
143 .width_min = (width), \
144 .width_max = (width), \
159 LOG_DBG("%s placeholder for I2C read from 0x%02x", dev->name, reg_addr); in emul_imager_read_reg()
184 LOG_DBG("%s placeholder for I2C write 0x%08x to 0x%02x", dev->name, value, reg_addr); in emul_imager_write_reg()
213 return -ENOTSUP; in emul_imager_set_ctrl()
219 struct emul_imager_data *data = dev->data; in emul_imager_get_ctrl() local
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/Zephyr-latest/dts/bindings/spi/
Dlitex,spi.yaml2 # SPDX-License-Identifier: Apache-2.0
8 include: spi-controller.yaml
14 data-width:
17 Maximum data width of the SPI controller in bits.
20 max-cs:
/Zephyr-latest/samples/bluetooth/mtu_update/img/
Dmtu.svg1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
3 …-color: rgb(255, 255, 255);" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="831px…
/Zephyr-latest/dts/bindings/video/
Despressif,esp32-cam.yaml4 # SPDX-License-Identifier: Apache-2.0
9 compatible: "espressif,esp32-lcd-cam"
11 include: [base.yaml, pinctrl-device.yaml]
19 data-width:
21 description: Camera input data width. 8/16 bits
24 invert-byte-order:
28 invert-bit-order:
32 invert-pclk:
36 invert-de:
38 description: invert data enable signal
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