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gc2145_tinav2.1验证完成20170523_1648.7z
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详细说明： UNICODE 全志R16平台TINAV2.1下的CSI接口摄像头ov5640的配置v1.2.txt R16_Camera模块开发说明文档_V1.8.pdf 所有步骤请按照这个说明书执行 1、驱动的编译配置： R:\wyb\gc2145_tinav2.1\lichee\linux-3.4\drivers\media\video\sunxi-vfe\device\gc2145.c R:\wyb\gc2145_tinav2.1\lichee\linux-3.4\drivers\media\video\s unxi-vfe\device\Makefile （可选操作，除了gc2145之外，其它的摄像头驱动都关闭，肯定可以减小最终生成的IMG的大小！） obj-m += ov5640.o obj-m += ov2640.o #obj-m += ov7736.o #obj-m += s5k4ec.o #obj-m += s5k4ec_mipi.o #obj-m += gc2035.o #obj-m += gt2005.o #obj-m += gc0307.o obj-m += gc0308.o #obj-m += gc0328.o #obj-m += gc0328c.o #obj-m += gc0329.o #obj-m += gc0311.o #obj-m += hi253.o #obj-m += sp2518.o #obj-m += sp2519.o #obj-m += sp0718.o #obj-m += sp0838.o #obj-m += ov16825.o #obj-m += ov5650.o #obj-m += ov5647.o #obj-m += ov5647_mipi.o #obj-m += t8et5.o #obj-m += s5k4e1.o #obj-m += s5k4e1_mipi.o #obj-m += sp2518.o #obj-m += sp0718.o #obj-m += gc5004.o #obj-m += gc5004_mipi.o #obj-m += ov5648.o #obj-m += ar0330.o #obj-m += ov5648.o #obj-m += sp5408.o #obj-m += ov12830.o #obj-m += ov8825.o #obj-m += ov8850.o #obj-m += gc2155.o obj-m += gc2145.o obj-m += gc2145d.o #obj-m += ov8858.o #obj-m += ov13850.o #obj-m += imx214.o #obj-m += ov8858_4lane.o #obj-m += sp5409.o #obj-m += s5k5e2yx.o #obj-m += ov2710_mipi.o #obj-m += siv121d.o #obj-m += ov2710_mipi.o #obj-m += bg0703.o #obj-m += gc1014_mipi.o #obj-m += imx219.o #obj-m += imx224.o #obj-m += imx322.o #obj-m += ov8858_r2a_4lane.o #obj-m += ov8865_4lane.o #obj-m += ps1210.o #obj-m += imx291.o 2、R:\wyb\gc2145_tinav2.1\lichee\linux-3.4\drivers\media\video\sunxi-vfe\vfe.c 这里修正之后就一切正常了。不然摄像头在系统启动之后就永远休眠了。 static void probe_work_handle(struct work_struct *work) { …… #ifdef CONFIG_ES dev->early_suspend.level = EARLY_SUSPEND_LEVEL_DISABLE_FB + 1; dev->early_suspend.suspend = vfe_early_suspend; dev->early_suspend.resume = vfe_late_resume; // [hawkview_err]xxxxcan't open /dev/video0(Resource temporarily unavailable) // 2016/10/25 14:33 wenyuanbo cloase suspend. // register_early_suspend(&dev->early_suspend); vfe_print("register_early_suspend @ probe handle!\n"); #endif …… } 3、请严重注意：全志原生提供的cameratest有点错误（和tinav1.0对比得知：保存获取图片的文件名有小错误） R:\wyb\gc2145_tinav2.1\package\allwinner\cameratest\src\common\hawkview.c int fetch_sub_cmd(const char* buf,int buf_len,char** cmd,int* cmd_num,int lenght) { int i = 0,j = 0,n = 0; while(buf[i] != '#'){ //the sub cmd end by '#' while(buf[i] != 'x' && buf[i] != ':' && buf[i] != '#') { if((i+1) > buf_len) return 0; *((char*)cmd + n*lenght + j++) = buf[i++]; …… } R:\wyb\gc2145_tinav2.1\package\allwinner\cameratest\src\common\video.c static int capture_frame(void* capture,int (*set_disp_addr)(int,int,unsigned int*),pthread_mutex_t* mutex) { …… //sync capture info perp x second #define M_SECOND 200 if(is_x_msec(M_SECOND,(long long)(buf.timestamp.tv_sec),(long long)(buf.timestamp.tv_usec))){ getExifInfo(&(cap->frame.exif)); （建议关闭这里） // set_cap_info((void*)cap); } …… } R:\wyb\gc2145_tinav2.1\package\allwinner\cameratest\src\common\video_helper.c int set_cap_info(void* capture) { …… （修改这里） //strcpy(file_path, "dev/info"); sprintf(file_path, "%s/%s.info", PATH, cap->picture.path_name); …… } int do_save_sub_image(void* capture,int buf_index) { …… （增加这里） set_cap_info(capture); set_exif_info(capture); hv_dbg("--------set_exif_info end\n"); …… } 4、配置为在系统启动的时候加载gc2145.ko（SDK默认加载的是gc0308.ko） R:\wyb\gc2145_tinav2.1\target\allwinner\astar-common\modules.mk define KernelPackage/sunxi-vfe SUBMENU:=$(VIDEO_MENU) TITLE:=sunxi-vfe support FILES:=$(LINUX_DIR)/drivers/media/video/videobuf-core.ko FILES+=$(LINUX_DIR)/drivers/media/video/videobuf-dma-contig.ko FILES+=$(LINUX_DIR)/drivers/media/video/sunxi-vfe/csi_cci/cci.ko FILES+=$(LINUX_DIR)/drivers/media/video/sunxi-vfe/vfe_os.ko FILES+=$(LINUX_DIR)/drivers/media/video/sunxi-vfe/vfe_subdev.ko （修改这里） FILES+=$(LINUX_DIR)/drivers/media/video/sunxi-vfe/device/gc2145.ko FILES+=$(LINUX_DIR)/drivers/media/video/sunxi-vfe/vfe_v4l2.ko （修改这里） AUTOLOAD:=$(call AutoLoad,90,videobuf-core videobuf-dma-contig cci vfe_os vfe_subdev gc2145 vfe_v4l2) endef 5、直接使用了tinav1.0上调通ov5640后的sys_config.fex （请注意：这里修改的电源部分，其他没有用到的设备都请关闭掉。请参照您的原理图修改摄像头的供电部分！！！！） R:\wyb\gc2145_tinav2.1\target\allwinner\astar-parrot\configs\sys_config.fex [power_sply] dcdc1_vol = 3000 dcdc2_vol = 1100 dcdc3_vol = 1200 dcdc4_vol = 0 dcdc5_vol = 1500 aldo2_vol = 2500 aldo3_vol = 3000 （这里是增加的电源部分：） dldo3_vol = 2800 ;gpio0_vol = 2800 ldoio0_vol = 2800 [csi0] vip_used = 1 vip_mode = 0 vip_dev_qty = 1 vip_define_sensor_list = 0 vip_csi_pck = port:PE00<2> vip_csi_mck = port:PE01<2> vip_csi_hsync = port:PE02<2> vip_csi_vsync = port:PE03<2> vip_csi_d0 = port:PE04<2> vip_csi_d1 = port:PE05<2> vip_csi_d2 = port:PE06<2> vip_csi_d3 = port:PE07<2> vip_csi_d4 = port:PE08<2> vip_csi_d5 = port:PE09<2> vip_csi_d6 = port:PE10<2> vip_csi_d7 = port:PE11<2> ;vip_csi_sck = port:PE12<2> ;vip_csi_sda = port:PE13<2> ;vip_dev0_mname = "gc0308" ;vip_dev0_mname = "ov5640" vip_dev0_mname = "gc2145" vip_dev0_pos = "rear" vip_dev0_lane = 1 vip_dev0_twi_id = 2 ;vip_dev0_twi_addr = 0x42 vip_dev0_twi_addr = 0x78 vip_dev0_isp_used = 0 vip_dev0_fmt = 0 （2017/4/6 11:41 wenyuanbo 调试的时候这里设置为0方便测量摄像头的供电部分^_） ;vip_dev0_stby_mode = 1 vip_dev0_stby_mode = 0 vip_dev0_vflip = 0 vip_dev0_hflip = 0 vip_dev0_iovdd = "axp22_dldo3" vip_dev0_iovdd_vol = 2800000 vip_dev0_avdd = "" vip_dev0_avdd_vol = 2800000 vip_dev0_dvdd = "" vip_dev0_dvdd_vol = 1800000 vip_dev0_afvdd = "" vip_dev0_afvdd_vol = 2800000 vip_dev0_power_en = vip_dev0_reset = port:PE14<1><0> vip_dev0_pwdn = port:PE15<1><1> vip_dev0_flash_en = vip_dev0_flash_mode = vip_dev0_af_pwdn = （这个可以不改。不需要支持OTG功能。） ;usb_port_type: usb mode: 0-device, 1-host, 2-otg …… [usbc0] usb_used = 1 ;usb_port_type = 2 usb_port_type = 0 （！！！！解决重启的问题） [pmu1_para] …… ;power_start = 0 power_start = 3 pmu_temp_enable = 0 6、第一次编译之后，再次配置： 10、在menuconfig中打开sunxi-vfe support rootroot@rootroot-E400:~/wyb/gc2145_tinav2.1$ pwd /home/rootroot/wyb/gc2145_tinav2.1 rootroot@rootroot-E400:~/wyb/gc2145_tinav2.1$ source build/envsetup.sh including target/allwinner/tulip-d1/vendorsetup.sh including target/allwinner/octopus-dev/vendorsetup.sh including target/allwinner/azalea-perf3/vendorsetup.sh including target/allwinner/octopus-sch/vendorsetup.sh including target/allwinner/azalea-evb/vendorsetup.sh including target/allwinner/azalea-perf2/vendorsetup.sh including target/allwinner/astar-parrot/vendorsetup.sh including target/allwinner/generic/vendorsetup.sh including target/allwinner/astar-spk/vendorsetup.sh including target/allwinner/azalea-perf1/vendorsetup.sh including target/allwinner/astar-evb/vendorsetup.sh rootroot@rootroot-E400:~/wyb/gc2145_tinav2.1$ lunch You're building on Linux Lunch menu... pick a combo: 1. tulip_d1-tina 2. tulip_d1-dragonboard 3. octopus_dev-tina 4. octopus_dev-dragonboard 5. azalea_perf3-tina 6. azalea_perf3-dragonboard 7. octopus_sch-tina 8. octopus_sch-dragonboard 9. azalea_evb-tina 10. azalea_evb-dragonboard 11. azalea_perf2-tina 12. azalea_perf2-dragonboard 13. astar_parrot-tina 14. astar_parrot-dragonboard 15. astar_spk-tina 16. astar_spk-dragonboard 17. azalea_perf1-tina 18. azalea_perf1-dragonboard 19. astar_evb-tina Which would you like?13 ============================================ PLATFORM_VERSION_CODENAME=Neptune PLATFORM_VERSION=2.0.0 TARGET_PRODUCT=astar_parrot TARGET_BUILD_VARIANT=tina TARGET_BUILD_TYPE=release TARGET_BUILD_APPS= TARGET_ARCH=arm TARGET_ARCH_VARIANT=armv7-a-neon TARGET_CPU_VARIANT=cortex-a7 TARGET_2ND_ARCH= TARGET_2ND_ARCH_VARIANT= TARGET_2ND_CPU_VARIANT= HOST_ARCH=x86_64 HOST_OS=linux HOST_OS_EXTRA=Linux-3.13.0-24-generic-x86_64-with-Ubuntu-14.04-trusty HOST_BUILD_TYPE=release BUILD_ID=57513AA3 OUT_DIR= ============================================ rootroot@rootroot-E400:~/wyb/gc2145_tinav2.1$ make -j8 rootroot@rootroot-E400:~/wyb/gc2145_tinav2.1$ make menuconfig Kernel modules ---> Video Support ---> <*> kmod-sunxi-vfe......................................... sunxi-vfe support 7、编译打包刷机之后的串口（debug口的）打印信息：： rootroot@cm-System-Product-Name:/home/rediron/r16/gc2145_tinav2.1$ cp .config bak2_vfe.config rootroot@rootroot-virtual-machine:~/wyb/opencv3.1_r16_tinav2.1$ make -j8 rootroot@rootroot-virtual-machine:~/wyb/opencv3.1_r16_tinav2.1$ pack -d 验证gc2145的驱动是否正常加载： Xshell 5 (Build 0964) Copyright (c) 2002-2016 NetSarang Computer, Inc. All rights reserved. Type `help' to learn how to use Xshell prompt. [c:\~]$ Connecting to COM3... Connected. BusyBox v1.24.1 () built-in shell (ash) _____ _ __ _ |_ _||_| ___ _ _ | | |_| ___ _ _ _ _ | | _ | || | | |__ | || || | ||_'_| | | | || | || _ | |_____||_||_|_||___||_,_| |_| |_||_|_||_|_| Tina is Based on OpenWrt! ---------------------------------------------- Tina Linux (Neptune, 57513AA3) ---------------------------------------------- root@TinaLinux:/# root@TinaLinux:/# cd /dev root@TinaLinux:/dev# ll v* crw-r--r-- 1 root root 7, 0 Jan 2 08:02 vcs crw-r--r-- 1 root root 7, 1 Jan 2 08:02 vcs1 crw-r--r-- 1 root root 7, 128 Jan 2 08:02 vcsa crw-r--r-- 1 root root 7, 129 Jan 2 08:02 vcsa1 crw-r--r-- 1 root root 10, 54 Jan 2 08:02 vhci crw-r--r-- 1 root root 81, 0 Jan 2 08:02 video0 root@TinaLinux:/# lsmod bcmdhd 534841 0 cci 19880 2 gc2145 gc2145 11234 0 snd_mixer_oss 11252 1 snd_pcm_oss snd_pcm_oss 29795 0 snd_seq_device 3927 0 vfe_os 3065 2 vfe_v4l2 vfe_subdev 3941 2 vfe_v4l2 vfe_v4l2 335707 0 videobuf_core 12030 2 vfe_v4l2 videobuf_dma_contig 2553 1 vfe_v4l2 root@TinaLinux:/# root@TinaLinux:/dev# cd /sys/class/i2c-adapter/i2c- i2c-0/ i2c-1/ i2c-2/ root@TinaLinux:/dev# cd /sys/class/i2c-adapter/i2c-2 root@TinaLinux:/sys/devices/platform/twi.2/i2c-2# ll drwxr-xr-x 4 root root 0 Jan 2 08:02 . drwxr-xr-x 4 root root 0 Jan 2 08:02 .. drwxr-xr-x 3 root root 0 Jan 2 08:04 2-003c --w------- 1 root root 4096 Jan 2 08:04 delete_device lrwxrwxrwx 1 root root 0 Jan 2 08:04 device -> ../../twi.2 -r--r--r-- 1 root root 4096 Jan 2 08:04 name --w------- 1 root root 4096 Jan 2 08:04 new_device drwxr-xr-x 2 root root 0 Jan 2 08:04 power lrwxrwxrwx 1 root root 0 Jan 2 08:04 subsystem -> ../../../../bus/i2c -rw-r--r-- 1 root root 4096 Jan 2 08:04 uevent root@TinaLinux:/sys/devices/platform/twi.2/i2c-2# cd 2-003c root@TinaLinux:/sys/devices/platform/twi.2/i2c-2/2-003c# ll drwxr-xr-x 3 root root 0 Jan 2 08:04 . drwxr-xr-x 4 root root 0 Jan 2 08:02 .. lrwxrwxrwx 1 root root 0 Jan 2 08:04 driver -> ../../../../../bus/i2c/drivers/ov5640 -r--r--r-- 1 root root 4096 Jan 2 08:04 modalias -r--r--r-- 1 root root 4096 Jan 2 08:04 name drwxr-xr-x 2 root root 0 Jan 2 08:04 power lrwxrwxrwx 1 root root 0 Jan 2 08:04 subsystem -> ../../../../../bus/i2c -rw-r--r-- 1 root root 4096 Jan 2 08:04 uevent root@TinaLinux:/sys/devices/platform/twi.2/i2c-2/2-003c# cat name gc2145 root@TinaLinux:/sys/devices/platform/twi.2/i2c-2/2-003c# 获取YUV格式的图片： [ 19.184637] dhd_open: Exit ret=0 [ 22.716117] sndpcm_startup,l:1688,pa_vol:40 BusyBox v1.24.1 () built-in shell (ash) _____ _ __ _ |_ _||_| ___ _ _ | | |_| ___ _ _ _ _ | | _ | || | | |__ | || || | ||_'_| | | | || | || _ | |_____||_||_|_||___||_,_| |_| |_||_|_||_|_| Tina is Based on OpenWrt! ---------------------------------------------- Tina Linux (Neptune, 57513AA3) ---------------------------------------------- root@TinaLinux:/# root@TinaLinux:/# root@TinaLinux:/# pwd / root@TinaLinux:/# root@TinaLinux:/# root@TinaLinux:/# root@TinaLinux:/# cameratest [hawkview_dbg]hawkview_init set_w 1280 [hawkview_msg]----sunxi9iw1p1 capture register sucessfully! [hawkview_dbg]hawkview_init 2 [hawkview_dbg]video pthread_create ret:0 [hawkview_dbg]video thread status 0 --> 101 [hawkview_dbg]command pthread_create ret:0 （等待输入需要获取的YUV图片的分辨率：） [hawkview_dbg]read cmd [ 181.303764] [VFE]vfe_open 146:0:1:1600x1200# [hawkview_[ 181.308582] [VFE]..........................vfe clk open!....................... dbg]cmd 0: 146 [hawkview_dbg]cm[ 181.319592] [VFE]vfe_open ok d 1: 0 [hawkview_dbg]cmd 2: 1 [hawkview_dbg]cmd 3: 1600 [hawkview_dbg]cmd 4: 1200 [hawkview_dbg]send command 146 [hawkview_dbg]video thread cmd: 0 --> 146 [hawkview_dbg]reset video capture [hawkview_msg]----open /dev/video0 [hawkview_msg]----get sensor type: 0 [ 182.325602] [VFE_ERR]set input i(1)>dev_qty(1)-1 error! [hawkview_err]xxxxVIDIOC_S_INPUT[ 182.331594] [VFE]Set vfe core clk = 108000000, after Set vfe core clk = 99000000 failed! s_input: 1 [ 182.366903] [VFE]mclk on [ 182.393862] [CSI][GC2145]enable oe! [ 182.398584] [CSI][GC2145]V4L2_IDENT_SENSOR=2145[hawkview_msg]----the tried size [ 182.875861] [VFE]buffer_setup, buffer count=10, size=2884096 is 1600x1200,the supported size is 1600x1200! [hawkview_dbg]map buffer index: 0, mem: b6bc8000, len: 2c0200, offset: 0 [hawkview_dbg]map buffer index: 1, mem: b6907000, len: 2c0200, offset: 2c1000 [hawkview_dbg]map buffer index: 2, mem: b6646000, len: 2c0200, offset: 582000 [hawkview_dbg]map buffer index: 3, mem: b6385000, len: 2c0200, offset: 843000 [hawkview_dbg]map buffer index: 4, mem: b60c4000, len: 2c0200, offset: b04000 [hawkview_dbg]map buffer index: 5, mem: b5e03000, len: 2c0200, offset: dc5000 [hawkview_dbg]map buffer index: 6, mem: b5b42000, len: 2c0200, offset: 1086000 [hawkview_dbg]map buffer index: 7, mem: b5881000, len: 2c0200, offset: 1347000 [hawkview_dbg]map buffer index: 8, mem: b55c0000, len: 2c0200, offset: 1608000 [hawkview_dbg]map buffer index: 9, mem: b52ff000, len: 2c0200, offset: 18c9000 [hawkview_dbg]video thread status 101 --> 102 [hawkview_dbg]capture frame command -1 --> 161 [hawkview_dbg]capture frame status -1 --> 0 [hawkview_dbg]capture start streaming [hawkview_dbg]capture frame command 161 --> 0 [hawkview_dbg]capture frame status 0 --> 1 [ 183.030025] [VFE]capture video mode! [ 183.132659] [VFE]capture video first frame done! （等待输入希望获取的YUV图片的文件名：） [hawkview_dbg]read cmd 149:color1013.yuv# [hawkview_dbg]cmd 0: 149 [hawkview_dbg]cmd 1: color1013.yuv [hawkview_dbg]send command 149 [hawkview_dbg]index: 3 buffers[buf.index].start = 0xb6385000 [hawkview_dbg]image_name: /tmp/color1013.yuv [hawkview_err]xxxxOpen sync file error[hawkview_dbg]image exif info: image_name = color1013.yuv width = 1600 height = 1200 exp_time_num = 0 exp_time_den = 0 sht_speed_num = 0 sht_speed_den = 0 fnumber = 0 exp_bias = 0 foc_length = 0 iso_speed = 0 flash_fire = 0 brightness = 0 # [hawkview_dbg]--------set_exif_info end （全志没有设置结束按键，只有按ctrl+C组合按键结束程序） ^C[ 270.859423] [VFE]vfe_close [ 270.862589] [CSI][GC2145]disalbe oe! [ 270.878791] [VFE]mclk off [ 270.893865] [VFE]..........................vfe clk close!....................... [ 270.902299] [VFE]vfe_close end root@TinaLinux:/# 8、在电脑的命令行中使用adb shell： Microsoft Windows [版本 6.1.7600] 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 C:\Users\Administrator>adb shell BusyBox v1.24.1 () built-in shell (ash) _____ _ __ _ |_ _||_| ___ _ _ | | |_| ___ _ _ _ _ | | _ | || | | |__ | || || | ||_'_| | | | || | || _ | |_____||_||_|_||___||_,_| |_| |_||_|_||_|_| Tina is Based on OpenWrt! ---------------------------------------------- Tina Linux (Neptune, 57513AA3) ---------------------------------------------- root@TinaLinux:/# cd tmp cd tmp root@TinaLinux:/tmp# ll ll drwxrwxrwt 9 root root 300 Jan 2 20:15 . drwxr-xr-x 1 root root 1024 Jan 2 20:15 .. drwx------ 2 root root 40 Jan 2 20:15 .uci -rw-r--r-- 1 root root 6 Jan 2 20:15 TZ -rw-r--r-- 1 root root 5 Jan 2 20:15 booting_state drwxrwxrwx 2 root root 40 Jan 2 20:15 lock drwxr-xr-x 2 root root 80 Jan 2 20:15 log lrwxrwxrwx 1 root root 21 Jan 2 20:15 resolv.conf -> /tmp/res olv.conf.auto -rw-r--r-- 1 root root 0 Jan 2 20:15 resolv.conf.auto drwxrwxrwx 2 root root 100 Jan 2 20:15 run drwxrwxrwt 2 root root 40 Jan 2 20:15 shm drwxrwxrwx 2 root root 60 Jan 2 20:15 state drwxr-xr-x 2 root root 40 Jan 2 20:15 tmp srwxr-xr-x 1 root root 0 Jan 2 20:15 wpa_ctrl_254-32 srwxr-xr-x 1 root root 0 Jan 2 20:15 wpa_ctrl_254-33 root@TinaLinux:/tmp# root@TinaLinux:/tmp# （1600x1200为您所希望获取的图片的分辨率，请根据您的需要来设置） root@TinaLinux:/tmp# echo "146:0:1:1600x1200#" > command echo "146:0:1:1600x1200#" > command （color1013.yuv为您希望保存yuv图像的文件名） root@TinaLinux:/tmp# echo "149:color1013.yuv#" > command echo "149:color1013.yuv#" > command root@TinaLinux:/tmp# ll ll drwxrwxrwt 9 root root 360 Jan 2 20:19 . drwxr-xr-x 1 root root 1024 Jan 2 20:15 .. drwx------ 2 root root 40 Jan 2 20:15 .uci -rw-r--r-- 1 root root 6 Jan 2 20:15 TZ -rw-r--r-- 1 root root 5 Jan 2 20:15 booting_state -rw-r--r-- 1 root root 1000 Jan 2 20:19 color1013.yuv.exif -rw-rw-rw- 1 root root 19 Jan 2 20:19 command drwxrwxrwx 2 root root 40 Jan 2 20:15 lock drwxr-xr-x 2 root root 80 Jan 2 20:15 log lrwxrwxrwx 1 root root 21 Jan 2 20:15 resolv.conf -> /tmp/res olv.conf.auto -rw-r--r-- 1 root root 0 Jan 2 20:15 resolv.conf.auto drwxrwxrwx 2 root root 100 Jan 2 20:15 run drwxrwxrwt 2 root root 40 Jan 2 20:15 shm drwxrwxrwx 2 root root 60 Jan 2 20:15 state drwxr-xr-x 2 root root 40 Jan 2 20:15 tmp srwxr-xr-x 1 root root 0 Jan 2 20:15 wpa_ctrl_254-32 srwxr-xr-x 1 root root 0 Jan 2 20:15 wpa_ctrl_254-33 -rw-r--r-- 1 root root 2880000 Jan 2 20:19 yuvcolor1013.yuv 可以再开一个adb窗口，adb可以开很多个的^_ Microsoft Windows [版本 6.1.7600] 版权所有 (c) 2009 Microsoft Corporation。保留所有权利。 C:\Users\Administrator>cd C:\tmp_gc2145 C:\tmp_gc2145>dir 驱动器 C 中的卷是 WIN7B64 卷的序列号是 C43E-FFB3 C:\tmp_gc2145 的目录 2017/05/23 17:04 . 2017/05/23 17:04 .. 0 个文件 0 字节 2 个目录 21,963,571,200 可用字节 获取图片：（这里使用了简单粗暴的方法，全部拿出来了。） C:\tmp_gc2145>adb pull /tmp/ . pull: building file list... skipping special file 'wpa_ctrl_254-33' skipping special file 'wpa_ctrl_254-32' skipping special file 'resolv.conf' skipping special file 'ubus.sock' pull: /tmp/log/wtmp -> ./log/wtmp pull: /tmp/log/lastlog -> ./log/lastlog pull: /tmp/state/network -> ./state/network pull: /tmp/run/config.md5 -> ./run/config.md5 pull: /tmp/run/ntpd.pid -> ./run/ntpd.pid pull: /tmp/booting_state -> ./booting_state pull: /tmp/resolv.conf.auto -> ./resolv.conf.auto pull: /tmp/TZ -> ./TZ pull: /tmp/command -> ./command pull: /tmp/color1013.yuv.exif -> ./color1013.yuv.exif pull: /tmp/yuvcolor1013.yuv -> ./yuvcolor1013.yuv 11 files pulled. 0 files skipped. 8820 KB/s (2881342 bytes in 0.319s) C:\tmp_gc2145> （可选操作：） C:\tmp_gc2145>adb pull /tmp/yuvcolor1013.yuv c:\ 现在激动人心的时刻到来了，你可以使用yuv看图工具：yuvplayer.exe 来查看你所获取的YUV格式的图片：yuvtest1013.yuv 请注意需要设置： YUV的格式设置：（NV12） 分辨率设置（1600x1200）：请以您的实际分辨率为准。 9、可能会用到的调试命令： dmesg ps -aux ps -e 10、可选的改进（可以不修改的）： R:\wyb\gc2145_tinav2.1\target\allwinner\generic\configs\env-3.4.cfg （uboot启动的时候延迟3秒钟） bootdelay=3 （SDK中已经修改了。调低打印等级，以便尽可能多的看到打印信息） loglevel=8 ...展开收缩
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