now is nncase: https://github.com/kendryte/nncase

@mangogeek 知道了，谢谢！！！

好的，谢谢。

可以了， 多谢！

@zhhuang 可能内置的find没有打开FEATURE_FIND_MTIME编译选项，重新设定编译或者用touch创建个几天前的参照文件，再用find -newer选项折腾，例如:
touch -d "@$(($(date +%s) - 7 * 86400))" ../ref &&
find . ! -type f -newer ../ref -exec rm -f {} ‘;’

@guojunlu 多谢

@lonfaye 那就行

Allwinner是否发布了R11的更新的SDK？
这将在淘宝上出售吗？

LED并联，都接到LINK引脚上。
QQ群不适合技术交流。

那套dts有时候不太好用。可以通过reg做如下检查：
1.
AGPIO_CFG 1000003C

要想使用sd-d2，必须要确定模组处于单网口模式（20:17位置为1）。ethmode w或 ethmode l

GPIO1_MODE 10000060

11:10位置：默认值是00，需要改成01才是GPIO模式。

另外，值得一提的是，由于GC0328是有数字输出使能控制的，所以双目的GC0328做法是DVP直接并联，但SCCB总线的SDA分开就行了，简单粗暴。
OV2640，OV5640由于没有输出使能控制，所以不能这样并联。

大佬快添加啊，已经一个月了，我也想看看完美方案。话说airv2的lcd接口标准的tft显示屏在淘宝其他地方基本找不到，能不能采用中景园的24pin接口标准啊，中景园的tft貌似还挺实惠的，1.3寸的裸屏才8块多。

libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I../../src/liblzma/api -I../../src/liblzma/common -I../../src/liblzma/check -I../../src/liblzma/lz -I../../src/liblzma/rangecoder -I../../src/liblzma/lzma -I../../src/liblzma/delta -I../../src/liblzma/simple -I../../src/common -DTUKLIB_SYMBOL_PREFIX=lzma_ -I/home/fly/workSpace/MTK/openwrt_widora/staging_dir/host/include -I/home/fly/workSpace/MTK/openwrt_widora/staging_dir/host/usr/include -O2 -I/home/fly/workSpace/MTK/openwrt_widora/staging_dir/host/include -I/home/fly/workSpace/MTK/openwrt_widora/staging_dir/host/usr/include -MT liblzma_la-crc32_x86.lo -MD -MP -MF .deps/liblzma_la-crc32_x86.Tpo -c check/crc32_x86.S -fPIC -DPIC -o .libs/liblzma_la-crc32_x86.o
check/crc32_x86.S: Assembler messages:
check/crc32_x86.S:96: Error: invalid instruction suffix for push' check/crc32_x86.S:97: Error: invalid instruction suffix for push'
check/crc32_x86.S:98: Error: invalid instruction suffix for push' check/crc32_x86.S:99: Error: invalid instruction suffix for push'
check/crc32_x86.S:132: Error: relocated field and relocation type differ in signedness
check/crc32_x86.S:265: Error: invalid instruction suffix for pop' check/crc32_x86.S:266: Error: invalid instruction suffix for pop'
check/crc32_x86.S:267: Error: invalid instruction suffix for pop' check/crc32_x86.S:268: Error: invalid instruction suffix for pop'
Makefile:936: recipe for target 'liblzma_la-crc32_x86.lo' failed
make[8]: *** [liblzma_la-crc32_x86.lo] Error 1
make[8]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1/src/liblzma'
Makefile:1550: recipe for target 'all-recursive' failed
make[7]: *** [all-recursive] Error 1
make[7]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1/src/liblzma'
Makefile:419: recipe for target 'all-recursive' failed
make[6]: *** [all-recursive] Error 1
make[6]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1/src'
Makefile:612: recipe for target 'all-recursive' failed
make[5]: *** [all-recursive] Error 1
make[5]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1'
Makefile:479: recipe for target 'all' failed
make[4]: *** [all] Error 2
make[4]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1'
Makefile:24: recipe for target '/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1/.built' failed
make[3]: *** [/home/fly/workSpace/MTK/openwrt_widora/build_dir/host/xz-5.2.1/.built] Error 2
make[3]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora/tools/xz'
tools/Makefile:122: recipe for target 'tools/xz/compile' failed
make[2]: *** [tools/xz/compile] Error 2
make[2]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora'
tools/Makefile:121: recipe for target '/home/fly/workSpace/MTK/openwrt_widora/staging_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/stamp/.tools_install_yynyynynynyyyyyyyyynyyyyyyyyynyyyyynnyyynnyynnnyy' failed
make[1]: *** [/home/fly/workSpace/MTK/openwrt_widora/staging_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/stamp/.tools_install_yynyynynynyyyyyyyyynyyyyyyyyynyyyyynnyyynnyynnnyy] Error 2
make[1]: Leaving directory '/home/fly/workSpace/MTK/openwrt_widora'
/home/fly/workSpace/MTK/openwrt_widora/include/toplevel.mk:181: recipe for target 'world' failed
make: *** [world] Error 2

硬件对应链接关系看一楼。
需要注意的是，除了CLK，其他线均需添加10K上拉电阻（SDIO通讯标准要求）。
软件找到这个文件：
/build_dir/target-mipsel_24kec+dsp_uClibc-0.9.33.2/linux-ramips-mt7688/linux-3.18.29/drivers/mmc/host/mtk-mmc/sd.c

按照如下patch修改：

--- a/drivers/mmc/host/mtk-mmc/sd.c +++ b/drivers/mmc/host/mtk-mmc/sd.c @@ -2739,7 +2739,7 @@ struct msdc_host *host; struct msdc_hw *hw; int ret, irq; - u32 reg; + u32 reg, reg1; printk("MTK MSDC device init.\n"); mtk_sd_device.dev.platform_data = &msdc0_hw; @@ -2754,8 +2754,11 @@ //#elif defined (CONFIG_RALINK_MT7628) /* TODO: maybe omitted when RAether already toggle AGPIO_CFG */ reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x3c)); - reg |= 0x1e << 16; + reg &= ~(0x1e << 16); sdr_write32((volatile u32*)(RALINK_SYSCTL_BASE + 0x3c), reg); + reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x60)) & ~(0x3<<0) & ~(0x3<<6) & ~(0x3<<10) & ~(0x1<<15) & ~(0x3<<20) & ~(0x3<<24) | (0x1<<0) | (0x1<<6) | (0x1<<10) | (0x1<<15) | (0x1<<20) | (0x1<<24); + reg1 = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x1340)) | (0x1<<11); //Normal mode(AP mode) , SDXC CLK=PAD_GPIO0=GPIO11, driving = 8mA + sdr_write32((volatile u32*)(RALINK_SYSCTL_BASE + 0x1340), reg1); - reg = sdr_read32((volatile u32*)(RALINK_SYSCTL_BASE + 0x60)) & ~(0x3<<10); #if defined (CONFIG_MTK_MMC_EMMC_8BIT)

嗯嗯，已经解决了，谢谢

这是哪个板子？