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tigger

tigger

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

tigger

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

tigger

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.

tigger

https://wiki.sipeed.com/hardware/zh/maixII/M2A/MaixSense/start/first.html

tigger

是这个吗？

tigger

没有看出来用什么芯片

tigger

@jmhh247
管得真宽

tigger

tigger

打开百度资源: https://ziyuan.baidu.com/

首先要认证自己的域名

然后可以如上图获得 token , 这样可以通过此 token 用脚本提交链接

baidu_ziyuan_post_test.sh

#!/usr/bin/php

<?php

echo " ------------- \n";

while (1)
{
        $i = rand(1, 7000);
        $url = "https://bbs.aw-ol.com/topic/${i}";
        echo $url;

        $api = 'http://data.zz.baidu.com/urls?site=bbs.aw-ol.com&token=PCsGS75NhQJZWVAr';

        $ch = curl_init();
        $options =  array(
                CURLOPT_URL => $api,
                CURLOPT_POST => true,
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_POSTFIELDS => $url,
                CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),
        );

        curl_setopt_array($ch, $options);
        $result = curl_exec($ch);
        echo $result;
        $sleep_second = rand(60, 300);
        sleep($sleep_second);
        echo " ${sleep_second}";
        echo "\n";
}
?>

有时候一天收录量可以增加 1000多

tigger

OPTEE 用来干嘛的呢？

tigger

@cnxiaoma 期待后续

tigger

tigger

记得勾选 iproute2，这里面的ip命令才支持can bus，

busybox自带的ip不行。

tigger

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

tigger

tigger

@sdlmd2020
可以用硬件dsp实现

tigger

@lgkgkfg
请问具体怎么换呢？

tigger

好详细喔，收藏起来慢慢消化。

tigger

@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。

tiggerLV 7

@tigger

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