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    • C

      各位大佬,请问如何让一个交叉编译过的sample,在开发板开机运行?
      V Series • Posted at • cavert121

      0 Votes
      5 Replies
      2044 Views

      C Replied at

      @whycan 在 各位大佬,请问如何让一个交叉编译过的sample,在开发板开机运行? 中说:

      @cavert121
      我的意思是可以用adb shell 执行,但是命令行得存在。

      只要用串口终端能正常执行的命令,用adb shell都能执行。

      终于明白晕哥您这段话的意思了,😂 交叉编译过的可执行文件已经成功在开发板开机自启动了,太感谢了!🙏

      5
    • F

      T5实现一路uvc预览输出视频
      Linux • Posted at • Flork

      0 Votes
      5 Replies
      2667 Views

      F Replied at

      @xiaowenge

      好吧~谢谢

      5
    • C

      各位大佬,安装 onnxsim 工具,简化yolo v5模型时报错。
      V Series • Posted at • cavert121

      0 Votes
      5 Replies
      2482 Views

      L Replied at

      @whycanservice yolov5模型预处理,执行python -m onnxsim yolov5s.onnx yolov5s-sim.onnx --input-shape 1,3,640,640这一步时报错如下:
      47bac32d-4d0a-48eb-b265-de007595970d-image.png
      请问如何解决?

      5
    • F

      T113-S3无法通过ADB传输文件,提示remote Read-only file system
      其它全志芯片讨论区 • Posted at • fanchcn

      0 Votes
      5 Replies
      2522 Views

      N Replied at

      @whycan mark一下

      5
    • M

      linux 常用的命令在哪里 配置
      编译和烧写问题专区 • Posted at • software

      0 Votes
      5 Replies
      1888 Views

      M Replied at

      @whycan OK,多谢了

      5
    • bayche

      Yuzuki Lizard V851S开发板 –获取正确的本地时间
      V Series • Posted at • bayche

      0 Votes
      5 Replies
      2636 Views

      A Replied at

      @bayche 在 Yuzuki Lizard V851S开发板 –获取正确的本地时间 中说:

      @ary_ye 有一点不同
      具体参考
      https://forums.100ask.net/t/topic/3021
      是基于docker版V851S开发环境

      好的,受教了👼

      5
    • S

      关于t113 触摸屏设备树识别问题
      MR Series • Posted at • soso90

      0 Votes
      5 Replies
      2357 Views

      S Replied at

      @whycan 排查最后,发现是t113才会有这个问题,配置ft的触摸芯片,一插入驱动就报错。这个你遇到过没~微信图片_20230522125032.png 微信图片_20230522125028.png

      5
    • L

      F133可以驱动3lane的MIPI屏吗?
      Linux • Posted at • lztmfx

      0 Votes
      5 Replies
      2847 Views

      L Replied at

      @wyljkl 设备树直接配置3lane吗?

      5
    • X

      ubuntu18 桌面系统字体图标模糊?但是QT应用程序界面显示正常。
      Linux • Posted at • xiaofangzi

      0 Votes
      5 Replies
      2636 Views

      T Replied at

      你好 请问解决了吗

      5
    • N

      执行sample_smartPreview_demo的ViDev[8]报错
      V Series • Posted at • NULL037

      0 Votes
      5 Replies
      2656 Views

      N Replied at

      @null037 排查了一下发现可能是ISP配置出现的问题,但目前无法知道问题点在那里

      root@TinaLinux:~# ./sample_smartPreview_demo -path ./sample_smartPreview_demo.co nf WARNING: Logging before InitGoogleLogging() is written to STDERR I0102 07:40:27.395318 1665 sample_smartPreview_demo.c:639] <main> sample_smartPreview_demo running! I0102 07:40:27.395606 1665 sample_smartPreview_demo.c:50] <ParseCmdLine> sample_virvi2vo path:[./sample_smartPreview_demo], arg number is [3] I0102 07:40:27.396445 1665 confparser.c:60] <createConfParser> load conf file ./sample_smartPreview_demo.conf ok! I0102 07:40:27.396689 1665 sample_smartPreview_demo.c:215] <loadSampleConfig> vipp[0]: captureSize[360x640][ 8035.399861] [DISP] de_fcm_set_para,line:491:, displayArea[0,0,480x800] I010 [ 8035.406568] fcm lut 0 not find, auto retry after init 2 07:40:27.396777 1665 sample_s[ 8035.415074] [DISP] de_fcm_set_para,line:491:martPreview_demo.c:215] <loadSampleConfig> vipp[1]: ca[ 8035.422524] fcm lut 0 not find, auto retry after init ptureSize[1920x1080], displayAre[ 8035.434033] [DISP] lcd_clk_config,line:702:a[0,0,480x800] I0102 07:40:27.3 96842 1665 sample_smartPreview_[ 8035.441209] disp 0, clk: pll(150000000),clk(150000000),dclk(25000000) dsi_rate(25000000) [ 8035.441209] clk real:pll(288000000),clk(288000000),dclk(72000000) dsi_rate(150000000) demo.c:217] <loadSampl[ 8035.465520] lcd_open_flow eConfig> dispSync[1], dispType[6[ 8035.471085] lcd_power_on 4], frameRate[20], testDuration[[ 8035.477249] [DISP] disp_sys_gpio_set_value,line:416:0] I0102 07:40:27.396989 1665 mpi_sys.c:842] <AW_MPI[ 8035.484965] OSAL_GPIO_DevWRITE_ONEPIN_DATA, hdl is NULL _SYS_SetConf> kfctmpdir is [/tmp] >>>>>>>>>>>>>>>>>>>>>>>>>>>>> Media Process Platform<<<<<<<<<<<<<<<<<<<<<<<<<<<< modName : MPP-Platform tag : V1.0 Release branch: v5-dev commit: 4eed413532ad87725895a8cb1ba75e22fc328233 date : 20170725 author: jenkins iniparser: cannot open /etc/cedarx.conf iniparser: cannot open /vendor/etc/cedarx.conf I0102 07:40:27.399916 1665 mpi_sys.c:1455] <AW_MPI_SYS_Init> ISP init [ISP]>>>>>>>>>>>>>>>>>>>> ISP VERSION INFO <<<<<<<<<<<<<<<<<<< IPCORE: ISP600 branch: libisp-dev commit: c3bfa4e23fb037123e65a04eaaa39f7876cfe1a6 date : Mon Apr 10 10:37:15 2023 +0800 author: <zhenghanjie@allwinnertech.com> --------------------------------------[ 8035.555261] [DISP] disp_sys_gpio_set_value,line:416:------------------ I0102 07:4 0:27.400496 1665 mpi_sys.c:1457[ 8035.563079] OSAL_GPIO_DevWRITE_ONEPIN_DATA, hdl is NULL ] <AW_MPI_SYS_Init> ISP init done I0102 07:40:27.400827 1665 hwdisplay.c:84] <hw_display_init> I0102 07:[ 8035.585194] [DISP] disp_sys_gpio_set_value,line:416:40:27.400958 1665 hwdisplay.c:9 [ 8035.591127] OSAL_GPIO_DevWRITE_ONEPIN_DATA, hdl is NULL 93] <hwd_init> (hwd_init 993) I0102 07:40:27.401121 1665 hwdisplay.c:1048] <hwd_init> ret[0][2,0]ch[2]lyl[0] init: enable[0], screenwin[0,0, 0x0], zorder[0], alpha[mode:0, value:0] I0102 07:40:27.420312 1665 audio_hw.c:228] <MakeAllMixerElemsAvailable> pcm open and close, all MixerElems maybe exist. I0102 07:40:27.420507 1665 alsa_interface.c:707] <alsaOpenMixer> open mixer:hw:0 I0102 07:40:27.421910 1665 alsa_interface.c:762] <alsaOpenMixer> set playback vol_val to value: 27 I0102 07:40:27.422063 1665 alsa_interface.c:707] <alsaOpenMixer> open mixer:hw:1 I0102 07:40:27.422809 1665 hwdisplay.c:1248] <hwd_get_disp_type> Current the disp_type:0x0 tv_mode:0x0 I0102 07:40:27.423085 1666 mpi_sys.c:1073] <MonitorEnvVarThread> detect user environment: I0102 07:40:27.423255 1666 mpi_sys.c:1074] <MonitorEnvVarThread> /tmp/mpp_log_level I0102 07:40:27.423341 1666 mpi_sys.c:1075] <MonitorEnvVarThread> /tmp/mpp_venc_sei_config_param I0102 07:40:27.443140 1665 mpi_vo.c:837] <AW_MPI_VO_SetPubAttr> vo interface changed, [0x0, 0x1]->[0x40, 0x1] I0102 07:40:27.443285 1665 hwdisplay.c:1486] <hwd_switch_vo_device> Current the disp_type:0x0 tv_mode:0x0 [ 8035.725209] lcd_panel_init [ 8036.295196] lcd_bl_open [ 8036.298271] [DISP] disp_device_attached_and_enable,line:234: [ 8036.304439] attached ok, mgr0<-->dev0 [ 8036.308864] [DISP] disp_device_attached_and_enable,line:247: [ 8036.315013] type:1,mode:0,fmt:rgb,bits:8bits,eotf:4,cs:0 dvi_hdmi:2, range:2 scan:0 ratio:8 I0102 07:40:28.398537 1665 sample_smartPreview_demo.c:303] <CreateVIPP2VOLink> Vipp dev[0] vir_chn[0] [ISP]video device name is vin_video0 [ISP]open video device[0], detect isp0 success! [ISP]video_set_isp_bk_buffer_align yuv_align_en = 1, lbc_align_en = 0 [ISP_ERR]video_set_isp_bk_buffer_align, line: 1039,video0 video_set_isp_bk_buffer_align failed!!! [ISP_ERR]video_set_isp_bk_buffer_align, line: 1040,video_set_isp_bk_buffer_align yuv_align_en = 1, lbc_align_en = 0 I0102 07:40:28.399546 1665 videoInputHw.c:956] <videoInputHw_SetChnAttr> vipp[0] yuv format, width 360 is not 16 aligned, set bk width stride en 1 [ISP]video_set_isp_bk_width_stride stride_en = 1 [ISP_ERR]video_set_isp_bk_width_stride, line: 1054,video0 video_set_isp_bk_width_stride failed!!! [ISP]video0 fd[9] ve_online_en=0[ 8036.608020] [VIN]ve_online close , dma_buf_num=0 [ISP]open isp device[0] success! [ISP_ERR]isp_sensor_get_configs, line: 825,gc2053_mipi get config failed: Invalid argument (22). [ISP_WARN]open /mnt/extsd/isp0_0_0_0_0_ctx_saved.bin failed, err:No such file or directory. [ISP]prefer isp config: [gc2053_mipi], 0x0, 0, 0, 0 [ISP_WARN]cannot find gc2053_mipi_0_0_0_0_0 isp config, use gc2053_mipi_1920_1088_20_0_0 -> [gc2053_mipi_isp600_20220511_164617_vlc4_day] [ISP_ERR]isp_ctx_conf[ 8036.653535] [DISP] de_fcm_set_para,line:491:ig_init, line: 2368,sensor attri bute is not init. [ISP]create i[ 8036.660072] fcm lut 0 not find, auto retry after init sp0 server thread! I0102 07:40:28.665171 1665 mpi_vi.c:1209] <AW_MPI_VI_CreateVirChn> we allow to create virChn[0] in disable status of vipp[0] [ISP_ERR]isp_sensor_get_configs, line: 825,gc2053_mipi get config failed: Invalid argument (22). W0102 07:40:28.665654 1665 videoInputHw.c:1193] <videoInputHw_ChnEnable> fatal error! Get isp[0] sensor information failed! must be called AW_MPI_ISP_Run before AW_MPI_VI_EnableVipp. I0102 07:40:28.696958 1665 hwdisplay.c:1121] <hwd_layer_request_hlay> hlay:0, zorde[ 8036.718063] npu[681][681] vipcore, device init.. r=0, cnt:2 I0102 07:40:28.70356[ 8036.723623] set_vip_power_clk ON 4 1669 videoInputHw.c:5637] [6[ 8036.732157] enter aw vip mem alloc size 3887457 0D <VideoInputHw_CapThread> [ 8036.738326] aw_vip_mem_alloc vir 0xe2c00000, phy 0x48d00000 loop VideoInputHw_CapThread vipp[ 8036.746933] npu[681][681] gckvip_drv_init kernel logical phy address=0x48d00000 virtual =0xe2c00000 _id = 0, buf_num=5. I0102 07:40:28.715012 1665 mpi_vo.c:1038] <AW_MPI_VO_SetVideoLayerAttr> ch[0]lyl[0]:dispRect changed, [0, 0, 320x240]->[0, 0, 480x800] I0102 07:40:28.715140 1665 hwdisplay.c:409] <hwd_layer_set_rect> ch[0]lyl[0]: screen_win[0,0, 480x800] I0102 07:40:28.715488 1665 sample_smartPreview_demo.c:398] <CreateVIPP2VOLink> create vo channel[0] success! I0102 07:40:28.715746 1665 sample_smartPreview_demo.c:303] <CreateVIPP2VOLink> Vipp dev[1] vir_chn[0] [ISP]video device name is vin_video1 [ISP_ERR]video_init, line: 110,can not get entity by name vin_video1 [ISP_ERR]isp_video_open, line: 477,error: unable to initialize video device. [ISP_ERR]isp_video_open, line: 496,unable to open video device[1]! E0102 07:40:28.716028 1665 videoInputHw.c:638] <videoInputHw_ChnInit> error: isp video can not open, chn[1]! E0102 07:40:28.716126 1665 mpi_vi.c:170] <AW_MPI_VI_CreateVipp> initialize video input hardware failed!! E0102 07:40:28.716226 1665 sample_smartPreview_demo.c:307] <CreateVIPP2VOLink> fatal error! AW_MPI_VI CreateVipp:1 failed I0102 07:40:28.760831 1665 aiservice_detect.c:647] <aw_service_start> face nbinfo d��� 5c4c99417ae14442a223eb20170cc04d 480 480 3887457 0.000000 I0102 07:40:28.760988 1665 aiservice_detect.c:654] <aw_service_start> human src_width:0, src_height:0, face src_width:480, src_height:270 I0102 07:40:28.761092 1665 aiservice_detect.c:575] <get_debug_env> ai_det_fps_print:0 I0102 07:40:28.761159 1665 aiservice_detect.c:588] <get_debug_env> ai_det_result_print:0 I0102 07:40:28.761222 1665 aiservice_detect.c:601] <get_debug_env> ai_det_runtime_print:0 Version: AWNN_LIB_1.0.3 [0xb6f9c560]vip_init[104], [ 8036.918672] [DISP] de_fcm_set_para,line:491:1 VIPLite driver version=0x000108 [ 8036.925675] fcm lut 0 not find, auto retry after init 00... I0102 07:40:28.805987 1665 aiservice_detect.c:698] <aw_service_start> awnn_init cost 44ms I0102 07:40:28.806128 1665 aiservice_detect.c:699] <aw_service_start> total mem_size=3887457, human model=(null), face model=face.nb [ISP]video device name is vin_video8 [ISP]open video device[8], detect isp0 success! I0102 07:40:28.806445 1665 videoInputHw.c:1050] <videoInputHw_SetChnAttr> ViCh[8], user set disable Encpp [ISP_ERR]isp_stat_process_buffer, line: 271,AEWB: stats error, skipping buffer. [ISP_ERR]isp_sensor_get_configs, line: 825,gc2053_mipi get config failed: Invalid argument (22). I0102 07:40:28.961393 1670 video_render_linux.cpp:224] <vr4l_init> mDisplayFormat[0x11], new CedarXNativeRenderer W0102 07:40:28.961546 1670 CedarXNativeRenderer.cpp:157] <CedarXNativeRenderer> bufWidth[368]!=display_width[360] I0102 07:40:28.961631 1670 CedarXNativeRenderer.cpp:176] <CedarXNativeRenderer> hwc disp fmt[0x63], color space:260 I0102 07:40:28.961725 1670 hwdisplay.c:240] <hwd_layer_set_src> x: 0, y: 0, width: 0x168, height: 0x280 I0102 07:40:28.961795 1670 hwdisplay.c:247] <hwd_layer_set_src> width: 0x16800000000, height: 0x28000000000 I0102 07:40:28.961864 1670 hwdisplay.c:367] <hwd_layer_set_src> set fb.format 99 77, color_space 260 end, size0[368x640], size1[184x320] I0102 07:40:28.961962 1670 sample_smartPreview_demo.c:254] <MPPCallbackWrapper> VO callback: VO Layer[0] chn[0] event:257 I0102 07:40:28.962034 1670 sample_smartPreview_demo.c:266] <MPPCallbackWrapper> vo layer[0] report video display size[360x640] I0102 07:40:28.962111 1670 VideoRender_Component.c:2318] <VideoRender_ComponentThread> init video_render, param: displayRect[0,0][360x640], bufSize[368x640], vdecColorFormat[0x5] I0102 07:40:28.962174 1670 mpi_vo.c:508] <VideoRenderEventHandler> KeyFrameDecoded, pts[8036772204]us I0102 07:40:28.977872 1670 sample_smartPreview_demo.c:254] <MPPCallbackWrapper> VO callback: VO Layer[0] chn[0] event:258 I0102 07:40:28.978004 1670 sample_smartPreview_demo.c:271] <MPPCallbackWrapper> vo layer[0] report rendering start [ 8037.141055] npu[681][683] gckvip_drv_exit, aw_vip_mem_free [ 8037.147284] aw_vip_mem_free vir 0xe2c00000, phy 0x48d00000 [ 8037.153500] aw_vip_mem_free dma_unmap_sg_atrs [ 8037.158496] aw_vip_mem_free ion_unmap_kernel [ 8037.163506] aw_vip_mem_free ion_free [ 8037.167782] aw_vip_mem_free ion_client_destroy [ 8037.172812] npu[681][683] vipcore, device un-init.. [ 8037.197621] [DISP] disp_mgr_set_layer_config,line:1504: [ 8037.203396] NULL hdl! [ 8037.235199] lcd_close_flow [ 8037.238332] lcd_bl_close [ 8037.241449] lcd_panel_exit [ 8037.405193] lcd_power_off [ 8037.408276] [DISP] disp_sys_gpio_set_value,line:416: [ 8037.413640] OSAL_GPIO_DevWRITE_ONEPIN_DATA, hdl is NULL [ 8037.575612] [DISP] de_fcm_set_para,line:491: [ 8037.580205] fcm lut 0 not find, auto retry after init [ 8037.586335] [DISP] de_fcm_set_para,line:491: [ 8037.590925] fcm lut 0 not find, auto retry after init Arithmetic exception (core dumped)
      5
    • M

      lvgl触摸OK,点击没反应是怎么回事呢?
      V Series • Posted at • mysteryli

      1 Votes
      5 Replies
      2385 Views

      L Replied at

      @mysteryli 你好,想问下你的触摸怎么做到让鼠标箭头跟随的,我目前是可以触摸但是没有箭头怎么打开呀

      5
    • Y

      t507 4.9 linux xr829问题
      Wireless & Analog Series • Posted at • yuhudnehao

      0 Votes
      5 Replies
      2299 Views

      Y Replied at

      @whycanservice 谢谢您的帮助 这个wifi已经搞定了 ,但是蓝牙功能没有调通,没有设备hci0出来 不知道为什么

      5
    • W

      100s 的tina 定时器精度只能到10ms,现在需要用gpio来模拟nec协议的红外发送,大家有什么好的建议吗?
      Linux • Posted at • wyljkl

      0 Votes
      5 Replies
      1646 Views

      W Replied at

      @aozima pwm???nec红外协议里面不是有us级别的电平翻转吗?
      b0d495e5-8c3d-4150-ba07-5e08d0be4a77-image.png

      5
    • C

      nbinfo工具在哪下载最新版?
      V Series • Posted at • cruise33

      0 Votes
      5 Replies
      2307 Views

      C Replied at

      @whycanservice 👌 ,了解,谢啦~

      5
    • M

      yolov3量化后精度很差
      V Series • Posted at • misay

      0 Votes
      5 Replies
      2733 Views

      F Replied at

      @misay yolov5_opencv_new.zip jpeg-9d_install.zip yolov5_opencv_new.zip opencv-mobile-16.7z 我这有编译好的opencv,还有jpeg库,现在能够读取图片检测,想读取摄像头检测,能力不够,看有没大佬能够加上读取摄像头推理

      5
    • C

      新手第一次尝试编译TINA 遇到问题
      编译和烧写问题专区 • Posted at • cooldiy_cn

      0 Votes
      5 Replies
      2319 Views

      C Replied at

      @vincent1 谢谢您,问题已经解决。发现问题是配置问题。
      进行了如下配置问题解决:
      1、V853在线文档中,编译环境配置一节没提到要安装一个组件。需要安装u-boot-tools。
      2、V853在线文档中,编译环境配置一节没提到要增加i386架构,才能安装部分i386架构的必须组件。需要dpkg --add-architecture i386 增加,然后再apt-get update 来更新列表。
      3、lib32ncurses5包名改变,需要用lib32ncurses5-dev代替。
      建议官方及时修正在线文档。
      编译对比发现win10/11下WSL编译速度会比VBOX环境快出接近50%。

      5
    • Q

      T113能否用于工业环境?
      MR Series • Posted at • qq2073548225

      0 Votes
      5 Replies
      2343 Views

      whycan Replied at

      @qq2073548225

      7d8d434d-86c2-45ab-bcd4-b71cca717f3d-image.png

      商业级的温度范围通常为0°C 至 70°C。 工业级的温度范围通常为-40°C 至 85°C。 汽车级的温度范围通常为-40°C 至 105°C。 军用级的温度范围可以因具体要求而异,但通常为-55°C 至 125°C。
      5
    • J

      100ask-t113s3-pro开发板接入电脑识别不了 OTG
      其它全志芯片讨论区 • Posted at • Justyu666

      0 Votes
      5 Replies
      2396 Views

      C Replied at

      @whycan 我的设备管理器 能识别到 VID xxxx xxxx efe8设备,且设备工作正常,没有感叹号,但是 PheonixSuit上死活都识别不到硬件。求大佬帮忙分析一下。

      5
    • Z

      求证:riscv的计算与访存无法并行吗?
      MR Series • Posted at • zhaodongyu

      0 Votes
      5 Replies
      2539 Views

      C Replied at

      @zhaodongyu
      感觉它这里针对的是GEMM KERNEL加速核的设计而言的,PPT标题已经给出来了。对经典的CPU流水线来讲,计算阶段和访问阶段已经流水化了,由不同的硬件(ALU/BIU)完成,本身是可以做到并行的。而用计算来掩盖访存延迟一般是HPC计算加速器的做法,因为这种KERNEL 加速器不像CPU有丰富的L1/L2/L3缓存可以用,CPU访存延迟低。计算加速器只能通过大量计算掩盖访存延迟。所以我感觉它这里讲的可能不是RISC-V的特性,而是GEMM阵列的特性。

      5
    • S

      通过Buildroot创建东山派D1s的镜像后,通过网络接口写入文件出现死机情况
      MR Series • Posted at • story_xjj

      0 Votes
      5 Replies
      2881 Views

      V Replied at

      @story_xjj 请问解决了吗,我也遇到同样问题

      5
    • A

      新手求助!MQR-T113编译的LED内核驱动没有出现在/dev里面。
      Linux • Posted at • Ary_Ye

      0 Votes
      5 Replies
      1960 Views

      whycan Replied at

      @ary_ye

      led.c 里面加一点调试语句,也有可能 GPIOH(11) 没有申请成功。

      5
    • H

      T113上的1280*800分辨率如何调试,修改dts后显示的画面不对
      其它全志芯片讨论区 • Posted at • haaland

      0 Votes
      5 Replies
      2261 Views

      X Replied at

      @whycan TPADC现象有点奇怪,我们用官方自带的ts_lib测试。首先ts_calibrate 五点校验后,ts_test点坐标基本都对的;reboot后ts_test 点击触摸屏,就开始连点了。现象跟论坛这个一样:https://bbs.aw-ol.com/topic/3474/t113电阻屏驱动s-触摸测试效果异常?_=1688453964171。晕哥有空可以试下看看哈

      5
    • Z

      开发板启动疑问
      MR Series • Posted at • zjbxzf

      0 Votes
      5 Replies
      2015 Views

      Z Replied at

      @whycan 非常感谢,明白了

      5
    • gb2047

      D1-H 打包成tina_d1-h-nezha_uart0.img的dragon有源代码吗?
      MR Series • Posted at • mm

      0 Votes
      5 Replies
      2221 Views

      C Replied at

      @gb2047 在 D1-H 打包成tina_d1-h-nezha_uart0.img的dragon有源代码吗? 中说:

      如题。tools/pack-bintools/src/dragon,但看不到源码,也 不知道是怎么打包的

      同样关注中

      5
    • C

      RGB的七寸屏(分辨率1024,600)配置后无法正常显示
      MR Series • Posted at • CHENNENGBIAO

      0 Votes
      5 Replies
      2260 Views

      whycan Replied at

      @ggk1989
      感谢分享宝贵经验。

      5
    • A

      D1-H开发板裸机程序可以通过xfel或其他工具烧录到emmc吗
      MR Series • Posted at • a792947123

      0 Votes
      5 Replies
      2033 Views

      whycan Replied at

      @a792947123

      参考这个帖子:用buildroot自带的genimage把tina dragon的活干完,让dragon无活可干。

      5
    • C

      虚拟机编译A133的longan源码失败,报 or32-elf-gcc找不到的错误
      编译和烧写问题专区 • Posted at • ceoifung

      0 Votes
      5 Replies
      2935 Views

      T Replied at

      @fuzhikun TINA系统有A133/R818的兼容的

      5
    • whycan

      D1s 开发板 M2
      MR Series • d1s m2 • Posted at • whycan晕哥

      0 Votes
      5 Replies
      2178 Views

      S Replied at

      @whycan 这个板子很漂亮。不过上面USB Hub那颗芯片有点大,感觉不太和谐,根主芯片的长度一样了。请问这个USB Hub有没有性价比还不错的替代方案,比较小一些封装的。

      5
    • L

      请问大佬怎么转换FEX文件 内有图片
      编译和烧写问题专区 • Posted at • lknn2012

      0 Votes
      5 Replies
      2157 Views

      KunYi Replied at

      @lknn2012
      看你的2.
      simg2imag system.fex 应该是android spare to raw 就变成 ext4
      应该可以用img2simg 还原才对
      看看这个
      https://blog.csdn.net/jingwen3699/article/details/81807024

      5
    • C

      求教怎么关掉XRADIO WIFI OPEN
      MR Series • Posted at • cfxcfx

      0 Votes
      5 Replies
      2053 Views

      whycan Replied at

      @cfxcfx
      缺mkfs.ext4,要打开 e2fsprog 软件包。

      5
    • F

      t113 buildroot现在以修改串口输出了吗
      其它全志芯片讨论区 • Posted at • fantasya

      0 Votes
      5 Replies
      2572 Views

      F Replied at

      @whycanservice 这个主线的驱动列表可以在哪找到啊

      5
    • YuzukiTsuru

      全志芯片周期表 - Periodic Table OF Allwinner Chips
      其它全志芯片讨论区 • Posted at • 柚木 鉉

      7 Votes
      5 Replies
      3291 Views

      B Replied at

      全志的芯片命名真乱😖

      5
    • E

      请教大家一个F1c200s tina3.5 nor flash容量设置的问题
      H/F/TV Series • Posted at • Eiedz

      0 Votes
      5 Replies
      2149 Views

      Y Replied at

      @li6848 个人玩一下还是公司项目,公司项目可以找代理商要sdk

      5
    • H

      xr829挂在驱动上了。晶振不振
      Wireless & Analog Series • xr829 • Posted at • 别打了,我学

      1 Votes
      5 Replies
      2440 Views

      H Replied at

      @whycan 受教了感谢。🐸🐸

      5
    • YuzukiTsuru

      R128 IO 翻转测试
      A Series • Posted at • 柚木 鉉

      0 Votes
      5 Replies
      2405 Views

      D Replied at

      @yuzukitsuru 直接操作寄存器,应该还会有提升。函数入栈出栈有消耗。

      5
    • hsinyuwang

      开源一个低成本的V3s掌机方案(未验证)
      爱搞机专区 • Posted at • hsinyuwang

      2 Votes
      5 Replies
      2103 Views

      L Replied at

      @hsinyuwang 感謝分享 等待後續更新

      5
    • X

      全志D1烧写中断,开机卡[180]Loading boot-pkg fail(error=2)
      MR Series • Posted at • xjy_5

      0 Votes
      5 Replies
      2454 Views

      X Replied at

      @moider 固件对了照 这个教程https://d1.docs.aw-ol.com/study/study_4compile/ 的按住fel按键烧写

      5
    • L

      如何像MIYOO一样做图形介面
      爱搞机专区 • Posted at • lovehex99

      0 Votes
      5 Replies
      2708 Views

      W Replied at

      @steward 太好了。特别期待中。。

      5
    • CWEIB

      关于H616 kernel网卡驱动编译问题
      H/F/TV Series • Posted at • CWEIB

      2 Votes
      5 Replies
      3374 Views

      W Replied at

      -> Device Drivers │
      │ -> Network device support (NETDEVICES [=y]) │
      │ -> Ethernet driver support (ETHERNET [=y]) │
      │ -> STMicroelectronics devices (NET_VENDOR_STMICRO [=y]) │
      │ (1) -> STMicroelectronics Multi-Gigabit Ethernet driver (STMMAC_ETH [=y])

      -> Device Drivers │
      │ -> Network device support (NETDEVICES [=y]) │
      │ -> Ethernet driver support (ETHERNET [=y]) │
      │ -> STMicroelectronics devices (NET_VENDOR_STMICRO [=y]) │
      │ -> STMicroelectronics Multi-Gigabit Ethernet driver (STMMAC_ETH [=m]) │
      │ (3) -> STMMAC Platform bus support (STMMAC_PLATFORM [=m])

      -> Device Drivers │
      │ -> Network device support (NETDEVICES [=y]) │
      │ -> Ethernet driver support (ETHERNET [=y]) │
      │ -> STMicroelectronics devices (NET_VENDOR_STMICRO [=y]) │
      │ -> STMicroelectronics Multi-Gigabit Ethernet driver (STMMAC_ETH [=y]) │
      │ -> STMMAC Platform bus support (STMMAC_PLATFORM [=y]) │
      │ (1) -> Allwinner sun8i GMAC support (DWMAC_SUN8I [=m])

      -> Device Drivers │
      │ -> Network device support (NETDEVICES [=y]) │
      │ -> Ethernet driver support (ETHERNET [=y]) │
      │ -> STMicroelectronics devices (NET_VENDOR_STMICRO [=y]) │
      │ -> STMicroelectronics Multi-Gigabit Ethernet driver (STMMAC_ETH [=y]) │
      │ (1) -> STMMAC Platform bus support (STMMAC_PLATFORM [=y])

      Symbol: PCS_XPCS [=y] │
      │ Type : tristate │
      │ Defined at drivers/net/pcs/Kconfig:8 │
      │ Depends on: NETDEVICES [=y] │
      │ Selects: PHYLINK [=y] │
      │ Selected by [y]: │
      │ - STMMAC_ETH [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_STMICRO [=y] && HAS_IOMEM [=y] && HAS_DMA [=y] && PTP_1588_CLOCK_OPTIONAL [=y] │
      │ Selected by [n]: │
      │ - NET_DSA_SJA1105 [=n] && NETDEVICES [=y] && NET_DSA [=y] && SPI [=y] && PTP_1588_CLOCK_OPTIONAL [=y]

      配置这几个应该就行了,这是kernel6.1的

      5
    • q1215200171

      花费400元,DIY了一台A133平板电脑
      爱搞机专区 • Posted at • budbool

      3 Votes
      5 Replies
      4035 Views

      q1215200171 Replied at

      @lovehex99 @jordonwu 帮各位大佬问过作者本人了,没有套件卖😁

      5
    • D

      v851s无法连接wifi
      V Series • Posted at • dragon518

      0 Votes
      5 Replies
      1769 Views

      D Replied at

      @huang825172 非常感谢!用手机开了一个wpa2的热点,测试可以使用了。
      517539c3-7857-4dcf-82fa-3f4f7f5f0baa-image.png 。

      5
    • B

      为 LVGL 添加截图/截屏功能(lv_100ask_screenshot)
      GUI • Posted at • biubiu

      1 Votes
      5 Replies
      2693 Views

      whycan Replied at

      @biubiu
      好,谢谢周老师。

      5
    • N

      V853 的 USB 如何设置成开机默认 Host 模式?
      V Series • Posted at • netube

      0 Votes
      5 Replies
      2621 Views

      A Replied at

      @fawen

      /* *usb_port_type: usb mode. 0-device, 1-host, 2-otg. *usb_detect_type: usb hotplug detect mode. 0-none, 1-vbus/id detect, 2-id/dpdm detect. *usb_detect_mode: 0-thread scan, 1-id gpio interrupt. *usb_id_gpio: gpio for id detect. *usb_det_vbus_gpio: gpio for id detect. gpio or "axp_ctrl"; *usb_wakeup_suspend:0-SUPER_STANDBY, 1-USB_STANDBY. */

      usb_port_type改成1就可以

      5
    • L

      T113-s3使用PhoenixSuit的一键刷机功能USB更新EMMC固件400M,一个小时刷成功一次正常吗?
      其它全志芯片讨论区 • Posted at • liefyuan

      0 Votes
      5 Replies
      3155 Views

      Y Replied at

      @liefyuan 我也遇到类似情况了,您emmc用的sdc2吗?能看看这部分原理图吗和设备树配置吗?不知道是不是我硬件搞得有问题了

      5
    • H

      V853移植imx219 cameradebug 出错
      V Series • Posted at • 别打了,我学

      0 Votes
      5 Replies
      1933 Views

      H Replied at

      @mysteryli 论坛找找,有保姆级教程

      5
    • vincent1

      使用ffmpeg网络推流,用usb摄像头能正常使用,用mipi摄像头同样的操作下返回找不到设备的错误,实际上我/dev/下是有videox生成的
      V Series • Posted at • Shy

      0 Votes
      5 Replies
      1220 Views

      vincent1 Replied at

      @awwwwa 感谢回复 ,有这方面相关的帖子吗,我还是有点不太明白,不太熟悉这个ffmpeg

      5
    • D

      企业无法认证
      代码下载问题专区 • Posted at • dragon518

      1 Votes
      5 Replies
      2409 Views

      D Replied at

      @xiaowenge 已联系全志了,说是还在认证中。

      5
    • V

      全志客户服务中心不能下载了?
      MR Series • Posted at • vuiot

      0 Votes
      5 Replies
      2080 Views

      xiaowenge Replied at

      @vuiot 在 全志客户服务中心不能下载了? 中说:

      @xiaowenge 能帮忙推荐一下吗 谢谢

      直接买韦老师家的开发板吧:
      https://item.taobao.com/item.htm?spm=a1z10.5-c-s.w4002-18944745104.12.60bc170cKHzVjy&id=677988583398

      5
    • A

      MQ-r T113 ov2640驱动
      Linux • Posted at • a751217081

      6 Votes
      5 Replies
      2484 Views

      T Replied at

      @tz61_ 勘误:我弄错了,楼主是对的

      5
    • V

      XR829 蓝牙不工作 bring up hci0 failed
      Wireless & Analog Series • Posted at • vuiot

      0 Votes
      5 Replies
      2480 Views

      C Replied at

      @nlj_moon 大佬您好,同样的问题,解决了吗?

      5
    • A

      按照R128文档教程操作为啥显示框架LCD_open_flow一直没调用?
      MR Series • Posted at • abcdef

      0 Votes
      5 Replies
      1852 Views

      S Replied at

      @cdzlll 在 按照R128文档教程操作为啥显示框架LCD_open_flow一直没调用? 中说:

      你的问题解决了吗?我遇到一模一样的问题了

      你解决了吗?我也遇到一模一样的问题了😵

      5
    • M

      T527烧写安全固件后无法启动
      T Series • Posted at • MasterLu

      0 Votes
      5 Replies
      3355 Views

      J Replied at

      @xiaowenge @masterlu 有没有T527评估板的购买渠道?有的话帮忙发我下

      5
    • A

      請問大大誰有usb驅動程式能下載?
      爱搞机专区 • Posted at • ABC16883

      1 Votes
      5 Replies
      2346 Views

      A Replied at

      還是線的問題?每條usb延長線刀能刷機嗎?

      5
    • Z

      R328可以做音频推送功能?
      灌水区 • Posted at • 郑工

      0 Votes
      5 Replies
      2105 Views

      xiaowenge Replied at

      @zhengxp 全志在线

      5
    • S

      v853 lvgl 使用删除obj来隐藏界面会报错
      V Series • Posted at • sunchipV

      0 Votes
      5 Replies
      2711 Views

      S Replied at

      @jeffdev 在 v853 lvgl 使用删除obj来隐藏界面会报错 中说:

      @sunchipv 如果是多个界面的话,自己搞个窗口管理的,然后不用隐藏,直接用lv_scr_load或lv_scr_load_anim来加载不同的界面,通过参数可以控制不删除或者删除上一个窗口对象,而不用自己手动删除。这个状况更可能的是内存泄漏,但还有因为字体导致出现的应用挂掉。如果是在板子上运

      好的,我试一下,感谢

      5
    • I

      关于PhoenixCardv4.2.7
      Linux • Posted at • iincity

      0 Votes
      5 Replies
      2226 Views

      I Replied at

      0264d978-6f11-403b-bcce-46fbbcde6902-image.png

      5
    • M

      T527 修改分辨率后显示异常
      T Series • Posted at • MasterLu

      0 Votes
      5 Replies
      1952 Views

      H Replied at

      @masterlu 您好,你这边有T527的开发板或硬件主板吗,有偿购买

      5
    • D

      T113串口波特率支持4.5M吗,稳定吗
      其它全志芯片讨论区 • Posted at • duanzhh

      1 Votes
      5 Replies
      2823 Views

      J Replied at

      @awwwwa 大佬,我看这里是可以支持4Mbit/s的,请问要改时钟的话哪里改?639fbd94-be0f-40f6-abf3-a5ca6999dfd5-image.png

      5
    • G

      D1-H芯片用户手册中的USB部分
      MR Series • Posted at • GuoYao

      0 Votes
      5 Replies
      1987 Views

      A Replied at

      @guoyao RT-Thread 推出过裸机HAL,https://github.com/RT-Thread/rt-thread/tree/master/bsp/allwinner/libraries/sunxi-hal/hal/source/usb

      5
    • Z

      T113-S3 eth0自动启动
      MR Series • Posted at • ZM12138

      0 Votes
      5 Replies
      2856 Views

      C Replied at

      @a06041114 或者编写这些命令的脚本,然后网上搜linux自启动加载脚本

      5
    • S

      f1c100s USB问题请教
      其它全志芯片讨论区 • Posted at • smbzd

      0 Votes
      5 Replies
      2609 Views

      S Replied at

      @alb702 好的,非常感谢您的建议。我会尝试一下

      5
    • C

      T113-S3 Tina_linux编译后启动失败
      MR Series • Posted at • cwj1986521

      0 Votes
      5 Replies
      2299 Views

      C Replied at

      @awwwwa 你好 我在device/config/chips/t113/configs/mq_r/sys_config.fex 修改了storage_type = 5 但是我看打印出来的日志还是0 这个是我设置的不对么?我编译的时候选的也是t113的,

      5
    • I

      f133 melis 1.4 wifi配置:bcm_wifi.c:23:10: fatal error: lwip/tcpip.h: No such file or directory
      MR Series • Posted at • iincity

      1 Votes
      5 Replies
      2356 Views

      I Replied at

      @iincity
      在net drivers选择了brcm ap6203 wifi driver,会导致

      5
    • C

      T113 nand flash 启动失败
      MR Series • t113 • Posted at • cwj1986521

      1 Votes
      5 Replies
      2616 Views

      C Replied at

      @awwwwa 刚改后还是会提示需要restart config
      ./src/basic/missing.h: At top level:
      ./src/basic/missing.h:583:6: error: #error "neither secure_getenv nor __secure_getenv are available"

      error "neither secure_getenv nor __secure_getenv are available"

      这个是什么错误?是我重新同步配置的时候哪一步没设置好么

      5
    • W

      D1S 调试串口uart3,如何配置,需修改哪些文件
      MR Series • Posted at • westwhale

      1 Votes
      5 Replies
      2961 Views

      J Replied at

      学习了,谢谢大佬

      5
    • Z

      A133平台如何调试4路AHD摄像头
      Linux • Posted at • zxyUser

      0 Votes
      5 Replies
      3398 Views

      B Replied at

      @feng5219 ,是否调通过CVBS?

      5
    • Q

      全志T113-i的buildroot 环境,怎么配置recovery 系统和AB分区系统的OTA升级
      其它全志芯片讨论区 • Posted at • qwe1462538924

      1 Votes
      5 Replies
      1351 Views

      M Replied at

      你好,楼主,同问,同问

      5
    • Z

      T113 DMA 测试在开启mmu后,测试失败
      其它全志芯片讨论区 • Posted at • ZM960406

      0 Votes
      5 Replies
      3088 Views

      P Replied at

      @zm960406 您好大佬,我想请教一下如果想使用串口DMA应该如何测试,可以分享一下DMA测试程序吗,感谢!

      5
    • q1215200171

      梦回2004!我用全志V3s做了个成本100元,功能媲美MP4的随身终端
      爱搞机专区 • Posted at • budbool

      4 Votes
      5 Replies
      3464 Views

      W Replied at

      buildroot 编译时出错:
      g++: error: unrecognized command line option ‘-fcf-protection’; did you mean ‘-fstack-protector’?
      是什么原因?
      arm gcc: gcc 版本 12.2.1 20221205 (Arm GNU Toolchain 12.2.Rel1 (Build arm-12.24))
      host gcc: gcc version 9.5.0 (Ubuntu 9.5.0-4ubuntu2)
      host gcc 换成 gcc version 13.2.0 (Ubuntu 13.2.0-4ubuntu3) 也是一样的现象.

      5
    • M

      编译全志V851s的SDK遇到如下问题,有没有同样的
      V Series • Posted at • mysteryli

      0 Votes
      5 Replies
      2502 Views

      M Replied at

      @awwwwa
      先谢过老哥
      不过试过了 还是不行
      这个是GPT的答案嘛哈哈

      5
    • q1215200171

      1月全志芯片开源项目分享合辑
      爱搞机专区 • Posted at • budbool

      0 Votes
      5 Replies
      3235 Views

      C Replied at

      @q1215200171 非常感谢

      5
    • A

      V853 SDK:Linux内核中的MIPI DSI
      V Series • Posted at • Alb702

      0 Votes
      5 Replies
      2615 Views

      A Replied at

      我决定从结论3开始:在uboot中初始化DSI接口和面板。 有用。

      5
    • L

      D1s ledc驱动代码bug,DMA模式无法使用
      MR Series • Posted at • leomini5

      0 Votes
      5 Replies
      2336 Views

      L Replied at

      @awwwwa 终于破案了,那个dts里面ledc的配置有个数据被我改过 wait_data_time_ns 这玩意被我改得很小,我那会测试melis的时候32个灯数据,需要刷很快,所以这个数值就不能大,一旦了,数据就错,灯乱闪,我本以为这个数值不影响DMA,但是有影响

      我改回到原来那个600000 就一切正常了,DMA能用了,如果这个数值设置太小就完蛋了,只要开启了DMA,系统就直接卡死!那个ledc的手册里面肯定没写全功能!

      手册里面写了这么句
      wait_data_time_ns:通过该节点可设置和读取 LEDC 内部 FIFO 等待数据的时间容忍度,
      范围为 80ns-655us。

      我改坏掉的

      &ledc { pinctrl-names = "default", "sleep"; pinctrl-0 = <&ledc_pins_a>; pinctrl-1 = <&ledc_pins_b>; led_count = <58>; output_mode = "GRB"; //trans_mode = "DMA"; dmas = <&dma 42>, <&dma 42>; dma-names = "tx", "rx"; reset_ns = <84>; t1h_ns = <800>; t1l_ns = <320>; t0h_ns = <300>; t0l_ns = <800>; wait_time0_ns = <84>; wait_time1_ns = <84>; wait_data_time_ns = <3000>; status = "okay"; };

      就是那个 wait_data_time_ns 这个数值在我测试melis的时候被我改过,我以为仅仅是fifo会影响到,但是DMA模式下应该这个参数也有影响

      改回来

      &ledc { pinctrl-names = "default", "sleep"; pinctrl-0 = <&ledc_pins_a>; pinctrl-1 = <&ledc_pins_b>; led_count = <58>; output_mode = "GRB"; //trans_mode = "DMA"; dmas = <&dma 42>, <&dma 42>; dma-names = "tx", "rx"; reset_ns = <84>; t1h_ns = <800>; t1l_ns = <320>; t0h_ns = <300>; t0l_ns = <800>; wait_time0_ns = <84>; wait_time1_ns = <84>; wait_data_time_ns = <600000>; status = "okay"; };

      大佬还有个问题想请教下
      就是在tina里面能不能一口气把所有的灯的数据都设置好
      然后再发送啊?
      如果是
      echo 1 > /sys/class/leds/sunxi_led0b/brightness

      这样每改一次就要发送一次,效率太低

      要同时驱动很多灯的时候 FPS就上不去啦

      这要怎么处理呀

      5
    • D

      Yuzuki Lizard V851S 开发板 WIFI 功能异常
      V Series • Posted at • dream

      1 Votes
      5 Replies
      3001 Views

      S Replied at

      如何解决的 ? 能否详细说下

      5
    • A

      V853SDK:奇怪的帧缓冲区操作
      V Series • Posted at • Alb702

      0 Votes
      5 Replies
      2411 Views

      A Replied at

      @alb702 add your layer and cat that file see what layer you configured

      5
    • Z

      rs485的设备树怎么修改
      其它全志芯片讨论区 • Posted at • ZiFeiYu

      0 Votes
      5 Replies
      2797 Views

      J Replied at

      @zifeiyu max13487这款IC带自动方向识别,可以不需要这些dts配置,按照正常使用就可以

      5
    • Z

      remote No space left on device
      Linux • Posted at • ZiFeiYu

      0 Votes
      5 Replies
      2822 Views

      F Replied at

      @zifeiyu https://bbs.aw-ol.com/topic/1701/tina-linux-存储介质切换-emmc-spi-nand-spi-nor-sd-card-sd-nand/2?_=1701672096020&lang=zh-CN

      5
    • A

      V853如何旋转屏幕显示方向
      V Series • Posted at • apollo_0101

      1 Votes
      5 Replies
      2133 Views

      dudu152 Replied at

      @apollo_0101 您好,问题解决了吗?我专业做显示屏的,有工程可以协助来调试。W18902849147

      5
    • A

      v851S晶振电路不起振
      V Series • Posted at • allspace123

      1 Votes
      5 Replies
      2286 Views

      A Replied at

      是不是晶振附近有干扰 或者是买到了假的晶振

      5
    • Z

      T113s3 Tina 视频播放卡死问题
      Linux • Posted at • Zhengjb963

      0 Votes
      5 Replies
      2174 Views

      Z Replied at

      @wyljkl 在 T113s3 Tina 视频播放卡死问题 中说:

      CONFIG_PACKAGE_alsa-utils

      1adecfc8-79d5-4602-89e8-99ca59b0ff9c-image.png

      5
    • L

      Tina 的镜像打包如何把自己的app塞进去啊?
      MR Series • Posted at • leomini5

      1 Votes
      5 Replies
      1492 Views

      C Replied at

      @sun00325 在 Tina 的镜像打包如何把自己的app塞进去啊? 中说:

      我测试了一下,放到package-rootfs-demo目录里面,可以建立各种子文件夹,然后执行一下package-rootfs-demo命令,重新mboot,mkernel应该就可以了,为什么这样,不清楚
      我发现在menuconfig - package勾选的好多内置应用都没安装上去(可以说是几乎),但在kernel_menuconfig - device driver勾选的驱动都是有配置上去的,你们会这样吗?

      5
    • DAIZEBIN

      目前V853和D1的SDK支持tftd了么?
      MR Series • Posted at • DAIZEBIN

      0 Votes
      5 Replies
      1722 Views

      F Replied at

      @a1922492858 /etc/ssh/sshd_config里面开启root登录

      5
    • C

      t113主频问题
      MR Series • Posted at • CgzXilinx

      0 Votes
      5 Replies
      2364 Views

      W Replied at

      可以修改cpu主频了:
      echo userspace > /sys/devices/system/cpu/cpufreq/policy0/scaling_governor /用户策略/
      echo 912000 > /sys/devices/system/cpu/cpufreq/policy0/scaling_setspeed /修改cpu主频/

      5
    • Z

      D1S编译nor镜像失败
      编译和烧写问题专区 • Posted at • ztcontrol

      0 Votes
      5 Replies
      2483 Views

      Z Replied at

      @null037 在 D1S编译nor镜像失败 中说:

      @ztcontrol

      [ 2.287564] VFS: Cannot open root device "mtdblock5" or unknown-block(0,0): error -6 [ 2.296326] Please append a correct "root=" boot option; here are the available partitions: [ 2.305707] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

      找不到分区,所以挂不上文件系统分区

      多谢, 我后来研究出来了. flash型号没识别

      5
    • A

      关于H616 twi0配置问题
      H/F/TV Series • Posted at • antbot

      0 Votes
      5 Replies
      1943 Views

      L Replied at

      @antbot 1719989967848.jpg

      5
    • K

      找大神开发T113-s3开发板功能(有偿)
      其它全志芯片讨论区 • Posted at • kvell

      0 Votes
      5 Replies
      1569 Views

      Y Replied at

      @kvell 还需要吗

      5
    • C

      T527下载SDK出错
      T Series • Posted at • chaogai

      0 Votes
      5 Replies
      2522 Views

      J Replied at

      @chaogai 你的python版本更新一下,

      5
    • S

      IIC通信异常
      T Series • Posted at • shuaige

      0 Votes
      5 Replies
      1511 Views

      S Replied at

      已解决,从机虚焊了一颗电阻

      5
    • N

      T113-s3 MIPI适配无法点亮
      编译和烧写问题专区 • Posted at • NathanLiu

      0 Votes
      5 Replies
      2117 Views

      S Replied at

      @nathanliu 在 T113-s3 MIPI适配无法点亮 中说:

      屏幕已经ok了, 主要是背光电阻坏了,测了LED驱动FB电压排查到了,而且4对lanes,其中有损坏的主要是虚焊了,进行BIST测试看出来的,目前触摸还在调整。设备树、驱动也有修改

      bist是指自测是吧。屏幕如何进入自检模式~~求指导

      5
    • D

      论坛的一个小小bug
      灌水区 • Posted at • devcang

      0 Votes
      5 Replies
      1082 Views

      B Replied at

      @zhoudaxia3000 这么看好像是8+1=9和11+1=12,有没有懂的老哥说一下什么情况

      5
    • Y

      RT-Thread on D1H. LCD work, USB in progress.
      MR Series • Posted at • ylyamin

      3 Votes
      5 Replies
      1466 Views

      Y Replied at

      I managed to do USB working.
      Thanks, user @zoenggit for the tip.
      Found a hand-made ham radio transceiver project from one guru guy, it has a proper implementation of EHCI/OHCI stack for Allwinner D1/T113 hftrx_tinyusb. I just changed it a little to support RT-Thread.

      Now USB keyboard sends a key press to the system.

      HID device address = 2, instance = 0 is mounted HID Interface Protocol = None HID has 4 reports msh /> H e l l o !
      5
    • K

      如何使用sunxi-tools备份全志R40固件?为什么TTL串口无法中断启动sunxi flash init ok?
      其它全志芯片讨论区 • Posted at • kedren

      0 Votes
      5 Replies
      902 Views

      K Replied at

      @haaland 全志T3吧,大佬。怎么解决固件通用吗?在线等,急

      5
    • A

      v851se切换spinand文件系统起不来Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
      V Series • Posted at • away123456

      0 Votes
      5 Replies
      1344 Views

      A Replied at

      @wyljkl 请问下面的要勾选么,我看到有个allwinnersoc的nand,之前是只勾选了sunxi-nand

      0fd94c63-de21-42fd-904a-34f085ef5222-image.png
      2cc67655-38a7-43f8-b4d7-f0265654b86b-image.png

      5
    • E

      请问这是因为权限不够没办法拉SDK吗
      Linux • Posted at • evileny

      0 Votes
      5 Replies
      905 Views

      E Replied at

      @livpo 感谢您,我解决问题了😊

      5
    • Z

      【求助】R128 DevKit 开发板,audio音频通路,aplay 发不出声音
      MR Series • Posted at • zhoudaxia3000

      2 Votes
      5 Replies
      1551 Views

      Z Replied at

      R128 有很多套音频接口的。有可能是 menuconfig 里有些配置没开,可以加打印跟踪看下。
      (好久没用过 R128 了,没啥印象了😞 )

      5
    • B

      V3s两个串口同时打开报错
      V Series • 全志v3s 串口 • Posted at • B18770205274

      0 Votes
      5 Replies
      1128 Views

      Z Replied at

      @kunyi 在 v3s两个串口同时打开报错 中说:

      @b18770205274
      不是喔
      你的語法是 send_fd > 0 就會執行 printf("open error\n"); exit(EXIT_FAILURE);

      要 if ((send_fd < 0) || (receive_fd < 0))這樣才是你說的意思

      @B18770205274 就像Kunyi说的,if (send_fd || receive_fd < 0)相当于send_fd > 0或者receive_fd < 0就会执行里面的代码块,所以if (send_fd < 0 || receive_fd < 0)才是任意一个打开失败就执行里面的代码块

      5
    • K

      T113-S3 MIPI 帧率低
      T Series • Posted at • kennsu

      0 Votes
      5 Replies
      1883 Views

      W Replied at

      @kennsu clk=25 应该是不合适的 pll倍频分频一般偶数频率容易匹配,8的倍数比较好。你这种情况是典型的 无法匹配最接近的频率导致的,在启动时会给出打印 说 选择频率是25000000 但实际频率是xxxxxx。。

      5
    • G

      VFS: Cannot open root device "mtdblock4" or unknown-block(0,0): error -6
      H/F/TV Series • Posted at • godzhou0909

      1 Votes
      5 Replies
      950 Views

      F Replied at

      真麻烦啊 几天能升级LV2

      5
    • Q

      interfaces 文件添加 dns
      T Series • Posted at • qql_6699

      1 Votes
      5 Replies
      308 Views

      J Replied at

      @qql_6699 通用方案就是添加到/etc/resolv.conf里面,或者你切换到systemd系统测试下,buildroot里面也支持的。检索busybox可以修改。

      5
    • Q

      v821的板子在运行了uvc出现变色问题
      V Series • Posted at • quanzhi111

      1 Votes
      5 Replies
      217 Views

      Q Replied at

      @quanzhi111 问题已经解决,是上一个程序运用了vi裁剪功能导致的

      5

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