页次: 1
gcc编译环境对于习惯了STM32的老人真是太难了,抽空移植到了keil,有需要的可以联系,目前因boot跟公司其他产品通用,暂时没有开源
https://whycan.com/files/members/8049/微信截图_20240329133209.jpg
大佬发一份keil版本的学习下,谢谢 312861306@qq.com
正在做4.3寸的开发板,以最低的价格给各位。
https://whycan.com/files/members/13307/微信图片_20231114214515.png
这个板子啥时上架销售?
@aodzip
大佬这个u-boot的patch有各个功能更改分开的patch吗?想跟着学习下。谢谢
https://github.com/aodzip/buildroot-tiny200/blob/master/board/allwinner/suniv-f1c100s/patch/u-boot/0001-v2020.07.11.patch
@jiangming1399
请教下,你这里是接的VGA吗?如果要接VGA显示,需要做什么配置吗?谢谢
=====
[0.351088 0.000031] CPU: Allwinner F Series (SUNIV)
[0.354100 0.003011] Model: Lotlab ACT Monitor
[0.357005 0.002906] DRAM: 32 MiB
[0.879050 0.522044] Setting up a 480x272 lcd console (overscan 0x0)
[0.967089 0.088039] In: serial
[0.968047 0.000958] Out: vga
[0.969033 0.000986] Err: vga
[0.971987 0.002954] Hit any key to stop autoboot: 0
固件直接下载的 http://download.dfrobot.top/f1c/Camera_firmwareV0.1.zip 这个
用了链接 https://mangopi.org.cn/f1c_nand 的 from-fel-to-dfu.bat脚本可以烧写,但是到43%时又提示错误
==============================
Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release!!!
Cannot open DFU device 1f3a:1010
Opening DFU capable USB device...
ID 1f3a:1010
Run-time device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Setting #3 ...
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download [========== ] 43% 33423360 bytes failed!
state(10) = dfuERROR, status(14) = Something went wrong, but the device does not know what it was
can't detach
Resetting USB to switch back to runtime mode
请教下,在FEL模式下,通过如下命令加载了u-boot到mangopi-r3板子后,串口有输出,但是通过如下命令
> mtd erase spi-nand0 擦除nand提示如下错误
=> mtd erase spi-nand0
unknown raw ID 82e678b8
MTD device spi-nand0 not found, ret -19
这个是不是nand有问题呢?谢谢
=====================
U-Boot SPL 2020.07 (Nov 18 2020 - 19:31:42 +0800)
DRAM: 64 MiB
Trying to boot from FEL
U-Boot 2020.07 (Nov 18 2020 - 19:31:42 +0800) Allwinner Technology
CPU: Allwinner F Series (SUNIV)
Model: Allwinner F1C100s Generic Device
DRAM: 64 MiB
MMC: mmc@1c0f000: 0, mmc@1c10000: 1
Setting up a 800x480 lcd console (overscan 0x0)
In: serial
Out: vga
Err: vga
Allwinner mUSB OTG (Peripheral)
Hit any key to stop autoboot: 0
Card did not respond to voltage select!
Card did not respond to voltage select!
unrecognized JEDEC id bytes: ff, c8, 51
Failed to initialize SPI flash at 0:0 (error -2)
unknown raw ID 82e68588
List of MTD devices:
No MTD device found
=========================
Boot Device: fel
Boot Slot 0: empty
Boot Slot 1: empty
=========================
Booting from FEL...
=> mtd erase spi-nand0
unknown raw ID 82e678b8
MTD device spi-nand0 not found, ret -19
jordonwu 说:https://whycan.com/files/members/6831/01E136F6-71D4-4972-93C4-0EFF1D258AEA.jpeg
楼主是这2个测试点吗?
还得接个GND吧?是的,GND我直接接屏蔽罩上了。
请教下楼主,我接了串口出来,只有输出,但是不能输入,这个是什么原因呢? 谢谢
系统是原来的android5.1,输出了下面一段就没了,也不能输入。android系统界面可以正常启动的
=======
Format: Log Type - Time(microsec) - Message - Optional Info
Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic
S - QC_IMAGE_VERSION_STRING=BOOT.BF.3.0.C4.4-00010
S - IMAGE_VARIANT_STRING=HAAAANAZA
S - OEM_IMAGE_VERSION_STRING=wingtech-desktop
S - Boot Config, 0x000002e1
S - Core 0 Frequency, 0 MHz
B - 1545 - PBL, Start
B - 3490 - bootable_media_detect_entry, Start
B - 163107 - bootable_media_detect_success, Start
B - 163111 - elf_loader_entry, Start
B - 164570 - auth_hash_seg_entry, Start
B - 164780 - auth_hash_seg_exit, Start
B - 179112 - elf_segs_hash_verify_entry, Start
B - 237386 - PBL, End
B - 244091 - SBL1, Start
B - 308233 - pm_device_init, Start
D - 14792 - pm_device_init, Delta
B - 323605 - boot_flash_init, Start
D - 30 - boot_flash_init, Delta
B - 327600 - boot_config_data_table_init, Start
D - 13572 - boot_config_data_table_init, Delta - (0 Bytes)
B - 345748 - CDT version:3,Platform ID:11,Major ID:1,Minor ID:1,Subtype:7
B - 351939 - sbl1_ddr_set_params, Start
B - 355660 - cpr_init, Start
D - 0 - cpr_init, Delta
B - 361272 - Pre_DDR_clock_init, Start
D - 183 - Pre_DDR_clock_init, Delta
D - 0 - sbl1_ddr_set_params, Delta
B - 373808 - pm_driver_init, Start
D - 6832 - pm_driver_init, Delta
B - 390461 - clock_init, Start
D - 30 - clock_init, Delta
B - 390522 - Image Load, Start
D - 23759 - QSEE Image Loaded, Delta - (469528 Bytes)
B - 414281 - Image Load, Start
D - 366 - SEC Image Loaded, Delta - (2048 Bytes)
B - 421510 - sbl1_efs_handle_cookies, Start
D - 305 - sbl1_efs_handle_cookies, Delta
B - 429318 - Image Load, Start
D - 11193 - QHEE Image Loaded, Delta - (51952 Bytes)
B - 440542 - Image Load, Start
D - 12414 - RPM Image Loaded, Delta - (145640 Bytes)
B - 452955 - Image Load, Start
D - 12444 - APPSBL Image Loaded, Delta - (500792 Bytes)
B - 465430 - QSEE Execution, Start
D - 91 - QSEE Execution, Delta
B - 471103 - SBL1, End
D - 229391 - SBL1, Delta
S - Flash Throughput, 113000 KB/s (1169960 Bytes, 10309 us)
S - DDR Frequency, 400 MHz
Android Bootloader - UART_DM Initialized!!!
[50] [50] SN Verification Failed
[50] [50] No 'frp' partition found
[60] [60] Not able to search the panel:
[60] [60] ===>runin R69431_720P_VIDEO_PANEL[110] [110] dsi panel init error
[200] [200] Not able to search the panel:
[210] [210] ===>runin NT35521_OFILM_720P_VIDEO_PANEL[330] [330] dsi panel init error
[420] [420] Not able to search the panel:
[430] [430] ===>runin NT35521S_720P_VIDEO_PANEL[870] [870] pureason: 0x80081
有多余的板子能出一个不?
防止触摸电源部分导致悲剧,用3D打印做了个minipi外壳。共享出来。https://whycan.com/files/members/4181/box.jpg
STL文件下载minipibox.rar
https://whycan.com/files/members/3907/QQ图片20210604220200.jpg
垃圾堆翻出一块解码板, 自带软件显示TV CVBS 正常
https://whycan.com/files/members/3907/QQ图片20210604220421.jpg
用楼主的代码显示这样了 😂😂😂😂😂😂😂
===
群主,你这个小播放器是啥牌子的,有链接不? 还可以设置视频输出格式。便宜的话淘宝买个用来测试。谢谢
页次: 1