看到全志的V853开开发板申请活动，随提交了申请。
因为常年活跃在全志在线官方群和全志在线论坛，有幸通过了申请并得到了官方赠送的开发板。
前排占位。
准备做一个RTSP推流demo，懂的都懂。
我不懂，只能移植现成的。 LIVE555 探索一波！
基本思路：
客户端连接 -> 调用v4l2 获取摄像头yuv->H264编码器->喂流
现已新建文件夹
-----------------》》》》》》加入AWOL 全志在线豪华午餐
-------------------》》》》》》》》》》》》》》》》填写申请开发板问卷
未完待续，前排蹲坑。
如题
因为不喜欢插拔卡搞来搞去，喜欢直接USB插上直接干活烧录到底，
那就，看下D1怎么搞TF直接通过PhoenixSuit烧录 TF卡或者SDNAND
第一步，看启动过程的LOG：
U-Boot 2018.05-g0a62f10 (Dec 31 2021 - 07:53:57 +0000) Allwinner Technology
[03.820]DRAM: 512 MiB
[03.825]Relocation Offset is: 1def0000
[03.847]secure enable bit: 0
[03.851]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[03.858]flash init start
[03.860]workmode = 16,storage type = 0
try card 2
set card number 2
get card number 2
[03.867][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[03.876][mmc]: get sdc_type fail and use default host:tm4.
[03.900][mmc]: Is not Boot mode!
[03.903][mmc]: SUNXI SDMMC Controller Version:0x50310
[03.914][mmc]: ************Try SD card 2************
[03.919][mmc]: mmc 2 cmd timeout 100 status 100
[03.924][mmc]: smc 2 err, cmd 8, RTO
[03.927][mmc]: mmc 2 close bus gating and reset
[03.932][mmc]: mmc 2 cmd timeout 100 status 100
[03.936][mmc]: smc 2 err, cmd 55, RTO
[03.940][mmc]: mmc 2 close bus gating and reset
[03.944][mmc]: ************Try MMC card 2************
[03.953][mmc]: mmc 2 cmd timeout 100 status 100
[03.957][mmc]: smc 2 err, cmd 1, RTO
[03.960][mmc]: mmc 2 close bus gating and reset
[03.965][mmc]: Card did not respond to voltage select!
[03.969][mmc]: ************SD/MMC 2 init error!************
[03.975][mmc]: mmc init product failed
MMC init failed
try emmc fail
[03.988]sunxi-spinand: AW SPINand MTD Layer Version: 1.5 20200407
[03.994]sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.9 20200306
[04.041]sunxi-spinand-phy: request spi0 gpio ok
[04.045]sunxi-spinand-phy: request general tx dma channel ok!
[04.050]sunxi-spinand-phy: request general rx dma channel ok!
[04.056]sunxi-spinand-phy: set spic0 clk to 20 Mhz
[04.060]sunxi-spinand-phy: init spic0 clk ok
[04.085]sunxi-spinand-phy: read id failed : -110
try nand fail
[04.132]unrecognized JEDEC id bytes: ff, ff, ff
try spinor fail
initcall sequence 000000005ff948c8 failed at call 000000004200d70e (err=-1)
### ERROR ### Please RESET the board ###
看到关键的点
try card 2
set card number 2
get card number 2
这里默认从card 2 开始
那么咱就先试试看，直接从card 0 行不行？
直接搜索到代码中定位到的是：
tina_d1_open_v1.0.1\lichee\brandy-2.0\u-boot-2018\drivers\sunxi_flash\mmc\sdmmc.c
中的接口：
int sunxi_sprite_mmc_probe(void)
{
#ifndef CONFIG_MACH_SUN50IW11
return sdmmc_init_for_sprite(0, 2);
#else
int workmode = uboot_spare_head.boot_data.work_mode;
if (workmode == WORK_MODE_CARD_PRODUCT)
return -1;
else
return sdmmc_init_for_sprite(0, 0);
#endif
}
这里 CONFIG_MACH_SUN50IW11 没有定义
默认是执行 return sdmmc_init_for_sprite(0, 2);
那么咱就是说，直接改return sdmmc_init_for_sprite(0, 0); 试试看？
好的说改就改了。
int sunxi_sprite_mmc_probe(void)
{
#ifndef CONFIG_MACH_SUN50IW11
return sdmmc_init_for_sprite(0, 0);
#else
int workmode = uboot_spare_head.boot_data.work_mode;
if (workmode == WORK_MODE_CARD_PRODUCT)
return -1;
else
return sdmmc_init_for_sprite(0, 0);
#endif
}
改动了下，直接烧录测一下：
U-Boot 2018.05-g0a62f10-dirty (Jan 28 2022 - 22:35:17 +0800) Allwinner Technology
[03.804]DRAM: 512 MiB
[03.809]Relocation Offset is: 1def0000
[03.831]secure enable bit: 0
[03.835]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[03.842]flash init start
[03.844]workmode = 16,storage type = 0
running in sunxi_sprite_mmc_probe try card
sdmmc_init_for_sprite try card 0
set card number 0
get card number 0
[03.857][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[03.866][mmc]: get sdc_type fail and use default host:tm1.
[03.891][mmc]: can't find node "mmc0",will add new node
[03.896][mmc]: fdt err returned <no error>
[03.900][mmc]: Using default timing para
[03.904][mmc]: SUNXI SDMMC Controller Version:0x50310
[03.922][mmc]: card_caps:0x3000000a
[03.925][mmc]: host_caps:0x3000003f
[03.933]Loading Environment from SUNXI_FLASH... OK
[03.939]try to burn key
[03.943]out of usb burn from boot: not need burn key
Hit any key to stop autoboot: 0
sunxi work mode=0x10
run usb efex
delay time 2500
weak:otg_phy_config
usb init ok
set address 0x30
set address 0x30 ok
set address 0x31
set address 0x31 ok
SUNXI_EFEX_ERASE_TAG
erase_flag = 0x12
origin_erase_flag = 0x1
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
the 0 mbr table is ok
the 1 mbr table is ok
the 2 mbr table is ok
the 3 mbr table is ok
*************MBR DUMP***************
total mbr part 9
part[0] name :boot-resource
part[0] classname :DISK
part[0] addrlo :0x1f8
part[0] lenlo :0x1f80
part[0] user_type :32768
part[0] keydata :0
part[0] ro :0
part[1] name :env
part[1] classname :DISK
part[1] addrlo :0x2178
part[1] lenlo :0x1f8
part[1] user_type :32768
part[1] keydata :0
part[1] ro :0
part[2] name :env-redund
part[2] classname :DISK
part[2] addrlo :0x2370
part[2] lenlo :0x1f8
part[2] user_type :32768
part[2] keydata :0
part[2] ro :0
part[3] name :boot
part[3] classname :DISK
part[3] addrlo :0x2568
part[3] lenlo :0x50b8
part[3] user_type :32768
part[3] keydata :0
part[3] ro :0
part[4] name :dsp0
part[4] classname :DISK
part[4] addrlo :0x7620
part[4] lenlo :0x3f0
part[4] user_type :32768
part[4] keydata :0
part[4] ro :0
part[5] name :recovery
part[5] classname :DISK
part[5] addrlo :0x7a10
part[5] lenlo :0x6e40
part[5] user_type :32768
part[5] keydata :0
part[5] ro :0
part[6] name :rootfs
part[6] classname :DISK
part[6] addrlo :0xe850
part[6] lenlo :0x1000000
part[6] user_type :32768
part[6] keydata :0
part[6] ro :0
part[7] name :rootfs_data
part[7] classname :DISK
part[7] addrlo :0x100e850
part[7] lenlo :0x6400
part[7] user_type :32768
part[7] keydata :0
part[7] ro :0
part[8] name :UDISK
part[8] classname :DISK
part[8] addrlo :0x1014c50
part[8] lenlo :0x0
part[8] user_type :33024
part[8] keydata :0
part[8] ro :0
total part: 10
mbr 0, 1f8, 8000
boot-resource 1, 1f80, 8000
env 2, 1f8, 8000
env-redund 3, 1f8, 8000
boot 4, 50b8, 8000
dsp0 5, 3f0, 8000
recovery 6, 6e40, 8000
rootfs 7, 1000000, 8000
rootfs_data 8, 6400, 8000
UDISK 9, 0, 8100
[07.119]erase all part start
need erase flash: 18
[07.125][mmc]: mmc_mmc_erase: sd card don't support erase
[07.130]read item0 copy0
[07.132][mmc]: memalign dst_align is NULL!
read first backup failed in fun sunxi_sprite_mmc_secread line 468
[07.142][mmc]: memalign dst_align is NULL!
read first backup failed in fun sunxi_sprite_mmc_secread line 468
[07.152]unknown error happen in item 0 read
[07.155]get secure storage map err
[07.159][mmc]: memalign src_align is NULL!
write first backup failed in fun sunxi_sprite_mmc_secwrite line 533
[07.168]erase secure storage block 0 err
SUNXI_EFEX_MBR_TAG
mbr size = 0x10000
write primary GPT success
write Backup GPT success
[08.043]update partition map
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
running in sunxi_sprite_mmc_init try card 2
******Has init
FEX_CMD_fes_verify_value, start 0x1f8, size high 0x0:low 0x2f8c00
FEX_CMD_fes_verify_value 0x3481d9f0
FEX_CMD_fes_verify_value, start 0x2178, size high 0x0:low 0x20000
FEX_CMD_fes_verify_value 0xcb347ad3
FEX_CMD_fes_verify_value, start 0x2370, size high 0x0:low 0x20000
FEX_CMD_fes_verify_value 0xcb347ad3
FEX_CMD_fes_verify_value, start 0x2568, size high 0x0:low 0x91d000
FEX_CMD_fes_verify_value 0xe5a32b17
FEX_CMD_fes_verify_value, start 0x7620, size high 0x0:low 0x4059c
FEX_CMD_fes_verify_value 0x413a5c54
FEX_CMD_fes_verify_value, start 0xe850, size high 0x0:low 0x6400000
FEX_CMD_fes_verify_value 0x87284509
bootfile_mode=4
SUNXI_EFEX_BOOT1_TAG
boot1 size = 0xfc000, max size = 0x200000
uboot size = 0xfc000
storage type = 7
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
bootfile_mode=4
SUNXI_EFEX_BOOT0_TAG
boot0 size = 0x10000
[36.353][mmc]: write mmc 0 info ok
dram para[0] = 318
dram para[1] = 3
dram para[2] = 7b7bfb
dram para[3] = 1
dram para[4] = 10f210f2
dram para[5] = 4001000
dram para[6] = 1c70
dram para[7] = 42
dram para[8] = 18
dram para[9] = 0
dram para[10] = 4a2195
dram para[11] = 2423190
dram para[12] = 8b061
dram para[13] = b4787896
dram para[14] = 0
dram para[15] = 48484848
dram para[16] = 48
dram para[17] = 1620121e
dram para[18] = 0
dram para[19] = 0
dram para[20] = 0
dram para[21] = 870000
dram para[22] = 24
dram para[23] = b4056103
dram para[24] = 0
dram para[25] = 0
dram para[26] = 0
dram para[27] = 0
dram para[28] = 0
dram para[29] = 0
dram para[30] = 0
dram para[31] = 0
storage type = 7
FEX_CMD_fes_verify_status
FEX_CMD_fes_verify last err=0
sunxi_efex_next_action=2
exit usb
next work 2
▒[33]HELLO! BOOT0 is starting!T
[36]BOOT0 commit : 603490b
[38]set pll start
[40]periph0 has been enabled
[43]set pll end
[44][pmu]: bus read error
[47]board init ok
[49]DRAM only have internal ZQ!!
[52]get_pmu_exist() = -1
[54]DRAM BOOT DRIVE INFO: V0.24
[57]DRAM CLK = 792 MHz
[59]DRAM Type = 3 (2:DDR2,3:DDR3)
[62]DRAMC ZQ value: 0x7b7bfb
[65]DRAM ODT value: 0x42.
[67]ddr_efuse_type: 0x0
[70]DRAM SIZE =1024 M
[74]DRAM simple test OK.
[76]dram size =1024
[78]card no is 0
[79]sdcard 0 line count 4
[82][mmc]: mmc driver ver 2021-04-2 16:45
[91][mmc]: Wrong media type 0x0
[94][mmc]: ***Try SD card 0***
[103][mmc]: HSSDR52/SDR25 4 bit
[106][mmc]: 50000000 Hz
[108][mmc]: 15280 MB
[110][mmc]: ***SD/MMC 0 init OK!!!***
[158]Loading boot-pkg Succeed(index=0).
[162]Entry_name = opensbi
[165]Entry_name = u-boot
[169]Entry_name = dtb
[171]mmc not para
[173]Jump to second Boot.
23333 还真就烧录进去了，也不知道这会有什么隐患没，反正我用着很舒服，不用插拔卡了。若有啥隐患还请大佬们指正。
同时呢，这个烧录口USB还能做adb shell调试用，美滋滋了。
而且呢额外挂载的 /mnt/SDCARD 空间等可以在烧录后保留，不会被擦除。
芜湖，起飞！
如题
竖的屏幕横过来用很难受，要转图像，很烦的。
TinaV2.2 已经有LVGL8 GUI福利package
那么咱就是说，转一波？
很难受的一点是G2D这设置没找到哪里是完整的配置案例，
一波摸索以后是这样的：
disp_rotation_used = <1>;
degree0 = <3>;
fb0_format = <0>;
fb0_buffer_num = <2>;
fb0_pixel_sequence = <3>;
fb0_scaler_mode_enable = <1>;
fb0_width = <854>;
fb0_height = <480>; /*read from lcd*/
fb1_format = <0>;
fb1_width = <0>;
fb1_height = <0>;
chn_cfg_mode = <0>;
当然 内核的g2d 配置项目要开启：
编译一波测试一下吧，
舒服啦
但凡拿到了BSP的伙计们，没有开会员网速太慢或者啥的，总是会砸桌子，毕竟BSP辣么大！
但凡拿到了BSP的伙计们并且编译了BSP，硬盘没有买新的，虚拟机都装了，磁盘不够大，编译到一半总是会砸桌子，毕竟BSP编译后辣么大！du -sh 20多个GB
咱就是说，单独拿出来make 一下不就行了么
这里分享一下包包：
lv_examples_lvgl8_integrate_compile_small.tar.gz
这里，G2D 双缓冲 全给上了。
怎么用呢？
很简单，释放出来， cd lv_examples/src make -jx （x喜欢多少随意）
然后就可以在大佬们给的固件烧录后的机器上，舒服地搞上LVGL8 啦，还有2D加速还能随便旋转，还有双缓冲，美滋滋么。
舒服，试一下！
这个时候直接用overlayfs 就行了，
本身rom区，最好也是只读的。
具体overlayfs 咋搞，可以看下帖子：
https://bbs.aw-ol.com/topic/1000/在d1的tina上整上overlayfs/7?lang=zh-CN
刚拿到机器，刷上了86的固件，哎呀，这，没有overlayfs? 这怎么行！
为了文件系统捣鼓起来更方便和各种OTA操作的舒服感觉，
所以，搞上了e2fsprogs
make menuconfig 一阵操作后，竟然报错了，还好有谷歌大法，直接找到问题：
https://bugs.gentoo.org/577946
于是自己加了个patch进去，一波烧录，起飞了
不敢独享，patch在这里
solve_major.patch
直接扔到 package\utils\e2fsprogs\patches 下面就可以啦。
@soso90
我有点好奇，这个不是要配上asound.conf 就行了嘛。
make menuconfig -> Allwinner -> alsa-conf-aw
勾上，舒服一下
@mysteryli 并不是， V851S的复用功能里， RMII 还有另一组 PE口， 网络要用 ETH的话， SDC1就没法接WIFI ，
@lishengyin 遇到相同问题，我的是SPI NAND 作为存储器， 大佬解决了吗
@soso90
我有点好奇，这个不是要配上asound.conf 就行了嘛。
make menuconfig -> Allwinner -> alsa-conf-aw
勾上，舒服一下
如题， T113-S3的TVIN 功能令人垂涎。我想呢，看看本地预览咯。
但是这个trecorder 一开，给你提示：
[TR_ERR][VportInit] unknow camera type is sunxi-tvd
然后就没有然后了。
没关系，定位一下位置:
啊原来是这样呢，
那我试试给它赋予USB摄像头的属性呢？ 比如这样：
非常惊喜的就是 ，真的可以跑，
看视频：
完结。
当前需要说前提：
内核的 CONFIG_VIDEO_SUNXI_TVD 要开。
设备树节点要开。
&tvd {
tvd_sw = <1>;
tvd_interface = <0>;
tvd_format = <0>;
tvd_system = <1>;
tvd_row = <1>;
tvd_column = <1>;
tvd_channel0_en = <1>;
tvd_channel1_en = <0>;
tvd_channel2_en = <0>;
tvd_channel3_en = <0>;
/*tvd_gpio0 = <&pio PD 22 GPIO_ACTIVE_HIGH>;*/
/*tvd_gpio1 = <&pio PD 23 GPIO_ACTIVE_HIGH>;*/
/*tvd_gpio2 = <&pio PD 24 GPIO_ACTIVE_HIGH>;*/
/* dc1sw-supply = <®_dc1sw>;*/
/* eldo3-supply = <®_eldo3>;*/
/*tvd_power0 = "dc1sw"*/
/*tvd_power1 = "eldo3"*/
};
&tvd0 {
used = <1>;
agc_auto_enable = <1>;
agc_manual_value = <64>;
cagc_enable = <1>;
fliter_used = <1>;
};
recorder.cfg可以用我的,分辨率根据自己摄像头自己改一下吧：
recorder.cfg
运行的时候执行：
trecorderdemo 0
就行啦
舒服一下。大佬们试试看咯！