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    tiggerLV 7

    @tigger

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    tigger 发布的最佳帖子

    • 盲生，你发现了这个EDA的华点

      -b4693e288262f21.png

      -cb0978020ad9408.jpg

      发布在 灌水区
      tigger
      tigger
    • R818 tina Linux 运行 mjpg-streamer + usb camera

      R818 tina sdk 勾选：

      # CONFIG_PACKAGE_live is not set
CONFIG_PACKAGE_mjpg-streamer=y
# CONFIG_MJPG_STREAMER_V4L2 is not set
CONFIG_MJPG_STREAMER_INPUT_FILE=y
CONFIG_MJPG_STREAMER_INPUT_UVC=y
CONFIG_MJPG_STREAMER_INPUT_TESTPICTURE=y
CONFIG_MJPG_STREAMER_OUTPUT_FILE=y
CONFIG_MJPG_STREAMER_OUTPUT_HTTP=y
CONFIG_MJPG_STREAMER_WWW=y

      linux kernel勾选：

      CONFIG_MEDIA_USB_SUPPORT=y
#
# Webcam devices
#
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
# CONFIG_USB_GSPCA is not set

      和：

      CONFIG_MEDIA_SUPPORT=y

#
# Multimedia core support
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
CONFIG_MEDIA_RC_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
# CONFIG_MEDIA_CONTROLLER_DVB is not set
CONFIG_VIDEO_DEV=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_V4L2=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=m
CONFIG_VIDEOBUF2_VMALLOC=y
# CONFIG_TTPCI_EEPROM is not set

      命令行运行：

      mjpg_streamer -i "/usr/lib/input_uvc.so -r 1280x720 -d /dev/video4"  -o "/usr/lib/output_http.so -w /www/webcam"

      浏览器打开：
      76e8dd6b-b53c-4989-a697-cd93f12a1454-cb505b21cb95342089c483b17d19686.png

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 请问这个树莓派MIPI DSI 显示屏是不是用 接口芯片转的?

      https://item.taobao.com/item.htm?id=623507778498

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 推荐一个好用开源的录屏软件 Captura

      项目地址： https://github.com/MathewSachin/Captura

      安装包下载： https://github.com/MathewSachin/Captura/releases

      直接下载绿色版本可执行文件 Captura-Portable.zip

      还需要下载 ffmpeg 包 ffmpeg-N-98443-gf719f86990-win64-shared.7z：
      https://sourceforge.net/projects/ffmpeg-windows-builds/files/release/n4.3.2/

      解压 ffmpeg, 第一次使用Captura 录像的时候需要指定 ffmpeg 路径。

      7b0fa79f-1312-4f67-8bef-36b68877e325-image.png

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 回复: 有没有哪位大神在D1S上跑过ov5640或者其他sensor的，走DVP-CSI

      看了一下驱动是有了,能不能用不清楚

      勾选 :

      • CONFIG_SUNXI_PLATFORM_DRIVERS=y
      • CONFIG_VIDEO_SUNXI_VIN=y
      • CONFIG_CSI_VIN=m

      这样驱动都编译好了:

      make[4]: Entering directory '/opt/D1/tina_d1_open_v1.0_debug2/lichee/linux-5.4'
scripts/Makefile.asm-generic:25: redundant generic-y found in arch/riscv/include/asm/Kbuild: device.h
  CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h

  CC [M]  drivers/media/common/videobuf2/videobuf2-memops.o
  CC [M]  drivers/media/common/videobuf2/videobuf2-dma-contig.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/actuator/actuator.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/nvp6158c.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/nvp6158_drv.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/video_auto_detect.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/video_eq.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/coax_protocol.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/video.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/motion.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/audio.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/nvp6158.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov5640.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc0310_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc030a_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc2385_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc5025_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/c2590_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/sp5409_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov8858_r2a_4lane.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov2680_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_2lane_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_2lane_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-cci/cci_helper.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-cci/sunxi_cci.o
  CC [M]  drivers/media/platform/sunxi-vin/utility/vin_supply.o
  CC [M]  drivers/media/platform/sunxi-vin/utility/vin_os.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/sensor-compat-ioctl32.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/sensor_helper.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-cci/csi_cci_reg.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-cci/bsp_cci.o
  LD [M]  drivers/media/platform/sunxi-vin/vin_io.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-csi/sunxi_csi.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-csi/parser_reg.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-mipi/sunxi_mipi.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-mipi/bsp_mipi_csi_null.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-mipi/combo_rx/combo_rx_reg_null.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-isp/sunxi_isp.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-isp/isp500/isp500_reg_cfg.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor-list/sensor_list.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-vipp/sunxi_scaler.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-vipp/vipp_reg.o
  CC [M]  drivers/media/platform/sunxi-vin/modules/flash/flash.o
  CC [M]  drivers/media/platform/sunxi-vin/utility/bsp_common.o
  CC [M]  drivers/media/platform/sunxi-vin/utility/config.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-stat/vin_h3a.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-video/vin_video.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-video/vin_core.o
  CC [M]  drivers/media/platform/sunxi-vin/vin-video/dma_reg.o
  CC [M]  drivers/media/platform/sunxi-vin/top_reg.o
  CC [M]  drivers/media/platform/sunxi-vin/vin.o
  LD [M]  drivers/media/platform/sunxi-vin/vin_v4l2.o
  OBJCOPY arch/riscv/boot/Image
  DTC     arch/riscv/boot/dts/sunxi/board.dtb
  Building modules, stage 2.
  MODPOST 40 modules
  CC [M]  drivers/media/common/videobuf2/videobuf2-dma-contig.mod.o
  LD [M]  drivers/media/common/videobuf2/videobuf2-dma-contig.ko
  CC [M]  drivers/media/common/videobuf2/videobuf2-memops.mod.o
  LD [M]  drivers/media/common/videobuf2/videobuf2-memops.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/actuator/actuator.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/actuator/actuator.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/c2590_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/c2590_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc030a_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc030a_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc0310_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc0310_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc2385_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc2385_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc5025_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/gc5025_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_2lane_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_2lane_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx278_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_2lane_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_2lane_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/imx386_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/nvp6158.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/nvp6158/nvp6158.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov2680_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov2680_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov5640.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov5640.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov8858_r2a_4lane.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/ov8858_r2a_4lane.ko
  CC [M]  drivers/media/platform/sunxi-vin/modules/sensor/sp5409_mipi.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/modules/sensor/sp5409_mipi.ko
  CC [M]  drivers/media/platform/sunxi-vin/vin_io.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/vin_io.ko
  CC [M]  drivers/media/platform/sunxi-vin/vin_v4l2.mod.o
  LD [M]  drivers/media/platform/sunxi-vin/vin_v4l2.ko
make[4]: Leaving directory '/opt/D1/tina_d1_open_v1.0_debug2/lichee/linux-5.4'

      dts得重新配置一下.

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: 使用D1-H驱动树莓派DSI屏幕 
      device nand0 <nand>, # parts = 4
 #: name                size            offset          mask_flags
 0: boot0               0x00100000      0x00000000      1
 1: uboot               0x00300000      0x00100000      1
 2: secure_storage      0x00100000      0x00400000      1
 3: sys                 0x0fb00000      0x00500000      0

active partition: nand0,0 - (boot0) 0x00100000 @ 0x00000000

defaults:
mtdids  : nand0=nand
mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys)
[00.760]ubi0: attaching mtd4
[01.155]ubi0: scanning is finished
[01.164]ubi0: attached mtd4 (name "sys", size 251 MiB)
[01.169]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes
[01.175]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048
[01.182]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[01.188]ubi0: good PEBs: 1004, bad PEBs: 0, corrupted PEBs: 0
[01.193]ubi0: user volume: 9, internal volumes: 1, max. volumes count: 128
[01.200]ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
[01.208]ubi0: available PEBs: 0, total reserved PEBs: 1004, PEBs reserved for bad PEB handling: 40
[01.216]sunxi flash init ok
[01.219]line:714 init_clocks
__clk_init: clk pll_periph0x2 already initialized
register fix_factor clk error
[01.229]drv_disp_init
request pwm success, pwm2:pwm2:0x2000c00.
[01.246]drv_disp_init finish
[01.248]boot_gui_init:start
[01.251]set disp.dev2_output_type fail. using defval=0
[01.443]boot_gui_init:finish

      早上看看，uboot都没启动。

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: 使用D1-H驱动树莓派DSI屏幕 
      device nand0 <nand>, # parts = 4
 #: name                size            offset          mask_flags
 0: boot0               0x00100000      0x00000000      1
 1: uboot               0x00300000      0x00100000      1
 2: secure_storage      0x00100000      0x00400000      1
 3: sys                 0x0fb00000      0x00500000      0

active partition: nand0,0 - (boot0) 0x00100000 @ 0x00000000

defaults:
mtdids  : nand0=nand
mtdparts: mtdparts=nand:1024k@0(boot0)ro,3072k@1048576(uboot)ro,1024k@4194304(secure_storage)ro,-(sys)
[00.647]ubi0: attaching mtd4
[01.042]ubi0: scanning is finished
[01.052]ubi0: attached mtd4 (name "sys", size 251 MiB)
[01.057]ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes
[01.063]ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048
[01.069]ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[01.076]ubi0: good PEBs: 1004, bad PEBs: 0, corrupted PEBs: 0
[01.081]ubi0: user volume: 9, internal volumes: 1, max. volumes count: 128
[01.088]ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0
[01.095]ubi0: available PEBs: 0, total reserved PEBs: 1004, PEBs reserved for bad PEB handling: 40
[01.104]sunxi flash init ok
[01.107]line:714 init_clocks
__clk_init: clk pll_periph0x2 already initialized
register fix_factor clk error
[01.117]drv_disp_init
request pwm success, pwm2:pwm2:0x2000c00.
[01.134]drv_disp_init finish
[01.136]boot_gui_init:start
[01.139]set disp.dev2_output_type fail. using defval=0
[01.331]boot_gui_init:finish
[01.743]LCD open finish
partno erro : can't find partition bootloader
54 bytes read in 0 ms
[01.904]bmp_name=bootlogo.bmp size 307254
307254 bytes read in 30 ms (9.8 MiB/s)
[02.148]Loading Environment from SUNXI_FLASH... OK
[02.181]out of usb burn from boot: not need burn key
[02.206]update bootcmd
[02.228]change working_fdt 0x5eaafda8 to 0x5ea8fda8
[02.249]update dts
Hit any key to stop autoboot:  0
Android's image name: d1-nezha
No reserved memory region found in source FDT
[03.178]
Starting kernel ...

[    0.000000] OF: fdt: Ignoring memory range 0x40000000 - 0x40200000
[    0.000000] Linux version 5.4.61 (cube@ubuntu) (riscv64-unknown-linux-gnu-gcc (C-SKY RISCV Tools V1.8.4 B20200702) 8.1.0, GNU ld (GNU Binutils) 2.32) #37 PREEMPT Sat Aug 21 02:51:22 UTC 2021
[    0.000000] cma: Reserved 8 MiB at 0x000000005f800000
[    0.000000] Zone ranges:

      刚刚恢复了一下，正常的启动日志是这样的。

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 飞凌T507开发板实现SPI转CAN 全过程

      04609f05-a4a8-4942-bc45-60657a36b334-image.png

      转载：https://blog.csdn.net/m0_46665078/article/details/123041559

      发布在 飞凌嵌入式专区
      tigger
      tigger
    • 回复: 【深度剖析】小米CyberDog四足机器人的AI运动系统的实现

      是这个吗？

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 回复: 请问这个树莓派MIPI DSI 显示屏是不是用 接口芯片转的?

      534fad2b-b30a-4e2b-a63f-93ad3a9fd697-image.png

      没有看出来用什么芯片

      发布在 D1系列-RISC-V
      tigger
      tigger

    tigger 发布的最新帖子

    • 回复: T113 Tina Linux 禁用 OPTEE 启动

      OPTEE 用来干嘛的呢？

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 回复: RTT D1s RDC2022开发板开箱及在macOS下成功点亮LCD

      @cnxiaoma 期待后续

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: 收集 "焊"武帝们的杰作

      mmexport1667273167025.jpg

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 回复: D1s 接 MCP2515 CAN芯片本地收发测试

      记得勾选 iproute2，这里面的ip命令才支持can bus，

      busybox自带的ip不行。

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: D1s 接 MCP2515 CAN芯片本地收发测试 
      ip link set can0 down

ip link set can0 type can loopback on

ip link set can0 up type can bitrate 1000000

candump any,0:0,#FFFFFFFF > /tmp/a.txt &

cansend can0 123#deadbeef

cansend can0 123#AAAAAA

cansend can0 123#CCCCCC

      参考： https://wiki.rdu.im/_pages/Application-Notes/Software/can-bus-in-linux.html

      发布在 D1系列-RISC-V
      tigger
      tigger
    • D1s 接 MCP2515 CAN芯片本地收发测试

      43d895a1-9546-4c0d-ae97-99850ffb379b-image.png

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: 全志V3S做音频网络对讲，存在回声和噪音，求救啊

      @sdlmd2020
      可以用硬件dsp实现

      发布在 其它全志芯片讨论区
      tigger
      tigger
    • 回复: XR829模块加载出现Timeout waiting for FIFO问题

      @lgkgkfg
      请问具体怎么换呢？

      发布在 D1系列-RISC-V
      tigger
      tigger
    • 回复: Tina Linux 存储介质切换：eMMC，SPI NAND，SPI NOR，SD Card，SD NAND

      好详细喔，收藏起来慢慢消化。

      发布在 Linux
      tigger
      tigger
    • 回复: A133 提高一点温度应该没事吧?

      @yuzukitsuru
      现在的情况是，我的测试箱环境温度80度， CPU温度上升到110度左右的时候就挂了。今天试一试把这三组温度都加高20度。

      发布在 其它全志芯片讨论区
      tigger
      tigger