WhyCan Forum(哇酷开发者社区)

Microsoft Windows [版本 10.0.22631.3737]
(c) Microsoft Corporation。保留所有权利。

E:\RTT\BoloRTT\bsp\f1c>scons -j8
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build
CC build\applications\Apps\demo.o
CC build\applications\Apps\UartCursor.o
CC build\applications\main.o
CC build\bootloader\exception.o
AS build\bootloader\memcpy.o
AS build\bootloader\memset.o
CC build\bootloader\sys-clock.o
CC build\bootloader\sys-copyself.o
scons: *** [build\bootloader\sys-copyself.o] Error -1073741701
scons: *** [build\applications\main.o] Error -1073741701
scons: *** [build\applications\Apps\demo.o] Error -1073741701
scons: *** [build\bootloader\memcpy.o] Error -1073741701
scons: *** [build\applications\Apps\UartCursor.o] Error -1073741701
scons: *** [build\bootloader\exception.o] Error -1073741701
scons: *** [build\bootloader\sys-clock.o] Error -1073741701
scons: *** [build\bootloader\memset.o] Error -1073741701
scons: building terminated because of errors.

求助这是什么错误，？

支持，静等发布

找到楼主里面的启动脚本：

echo 0 > /sys/class/android_usb/android0/enable
echo 18d1 > /sys/class/android_usb/android0/idVendor
echo 0001 > /sys/class/android_usb/android0/idProduct
echo adb > /sys/class/android_usb/android0/functions
echo 1 > /sys/class/android_usb/android0/enable
/sbin/ifconfig lo up
/bin/adbd

为什么我执行之后电脑识别出adb了，但是adb shell提示：error: device offline

# echo 0 > /sys/class/android_usb/android0/enable
[   49.447998] android_usb: already disabled
#
# echo g_ffs > /sys/class/android_usb/androi[   65.895711] android_usb: Cannot enable 'g_ffs' (-22)d0/functions
#
# echo adb > /sys/class/android_usb/android0/functions
#
# echo 1 > /sys/class/android_usb/android0/enable
#
# adbd &
# install_listener('tcp:5037','*sm
[  159.381771] adb_open
artsocket*')
[  159.386510] adb_bind_config
[  159.391084] ep_matches, wrn: endpoint already claimed, ep(0xc04b8b3c, 0xc31080c0, ep1in-bulk)
[  159.670697] android_usb gadget: high-speed config #1: android

这里面有个ep_matches, wrn: endpoint already claimed,警告不知道是什么，

v3s的BSP使用usb这么费劲么？

请教：v3s的bsp应该是支持adb的，为什么我不论用bsp的固件启动zero，还是用的固件启动zero，usb电脑都不识别呢？ 我用主线4.13的固件adb是可以用的，说明板子usb没有问题。

有链接没有，看看实物介绍

你说的全志的 tina3.5支持 ADB 调试。tina3.5是f1cxxx的sdk内核是3.10，我这里弄的是V3S的bsp内核是3.4，不知道是不是配置那里出了问题，还是V3S的内核又问题？

谢谢分享，虽然做过24点更精简的

uboot、kernel、buildroot 配置

u-boot.cfg
lichee-v3s-ramdisk-linux.config
lichee-v3s-buildroot-ramdisk.config
Ramdisk配置.7z

完整BSP系统FEL启动包

生成
V3S-FEL启动系统.7z

1. 让BSP从ramdisk根文件系统启动

     1.1 修改内核配置选项
    make ARCH=arm menuconfig
    打开配置菜单，修改配置项

        Ramdisk方式需要清空Initramfs source file(s)

          之所以(4096)是因为我之后制作的ramdisk是4096KB大小的。
         如果这个大小和你做的ramdisk不匹配，则启动时仍然会出现 kernel panic，提示ramdisk格式不正确，挂载不上ramdisk。

        注意：ramdisk是一种内存虚拟磁盘技术，实质上并不是一种文件系统，它使用的文件系统是ext2文件系统。 

        1.2 文件系统配置

    其中Toolchain path是kernel的交叉编译链的位置
  kernel的版本，在交叉编译链下面查看：
  libc/usr/include/linux/version.h
  我这里的 LINUX_VERSION_CODE 版本是 262144
  将262144转换16进制40000
  我的编译链版本是4.0.0

  保存配置开始编译
  编译完成后生成根文件系统

2. 修改内核启动参数
    2.1 安装mkimage
   

    采用修改u-boot的bootargs环境变量来传递启动参数
    修改bsp.cmd文件：一键制作boot.src.7z

    2.2 安装sunxi-tools工具，制作script参数配置
   

    一键制作script参数配置bin文件
    一键制作script.bin.7z

3. 制作ramdisk镜像
    安装工具： sudo apt install genext2fs
    编译buildroot
    cd 到 buildroot/output 执行
   

    制作出镜像
    builtroot/output/ramdisk.gz

    到此制作出全部启动文件： boot.scr script.bin u-boot-sunxi-with-spl.bin  ramdisk.gz uImage

谢谢分享，太太乐鸡精味更鲜~

参考： https://whycan.com/t_5919.html

多谢分享

谢谢，楼主恢复的真及时

NS2009触摸没有飞线，怎么做的？

项目地址 https://gitee.com/youliangixn/Linux

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没了？？？

uboot里面lcd的显存地址在哪里看？

在这里淫侵多年，只发现路漫漫的固件里面的uboot有bmp命令，但不知道uboot的配置。
经过一番搜索学习，增加上面的几个配置，开机进入uboot，使用指令是可以显示bmp，
fatload mmc 0:1 0x80C00000 logo.bmp
bmp display 0x80C00000
屏幕可以显示，但是开机不知道为什么会卡在Starting kernel ...？？？

@卓林 修改成1286和4e3d

【填坑求精】荔枝派rndis-host驱动合宙4G模块，荔枝派插入WIN/Unbutu识别为Rndis网卡
http://whycan.com/t_5919.html
(出处:哇酷开发者社区)

还是rndis用着爽！

按上面步骤，移植大移远4G模块，测试！！！

需要注意的是合宙的模块内置自动拨号，移远的需要AT拨号才可以获取IP。

这个片子多少钱？是不是一百多

# [13676.718011] usb 1-1: new high-speed USB device number 3 using musb-hdrc
[13676.901065] option 1-1:1.0: GSM modem (1-port) converter detected
[13676.909600] option 1-1:1.1: GSM modem (1-port) converter detected
[13676.916634] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
[13676.926004] option 1-1:1.2: GSM modem (1-port) converter detected
[13676.933237] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB2
[13676.943394] option 1-1:1.3: GSM modem (1-port) converter detected
[13676.950619] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB3
[13676.960851] option 1-1:1.4: GSM modem (1-port) converter detected
[13676.968054] usb 1-1: GSM modem (1-port) converter now attached to ttyUSB4

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:25 errors:0 dropped:0 overruns:0 frame:0
          TX packets:25 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2632 (2.5 KiB)  TX bytes:2632 (2.5 KiB)

usb0      Link encap:Ethernet  HWaddr 22:05:2C:1B:73:F2  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

合宙的手册说明usb0和usb1是网络网卡，在移植的过程中，发现usb1被识别成GSM串口，
ifconfig -a查看只有lo和usb0网卡，usb0网卡怎么都不能自动获取ip，发现usb0网卡移植
没有RUNNING，并且ping之后TX,RX数据还是零。
后来才知道usb0不是识别出来的4G模块，是RNDIS-DEVICE网卡。
知道问题所在，就好下手，检查下内核驱动，果然是驱动有问题。

1.内核usb相关配置


编译模块
  $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -j4 modules
安装模块
$ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- modules_install INSTALL_MOD_PATH=/home/osboxes/rootfs/buildroot-2017.08/output/target/lib
把你的 ko 文件用上面的命令安装到你的根文件系统(根据具体情况调整参数)，并删除安装目录下面的build和source目录，它软连接到源码。

2. 修改内核使之能驱动合宙模块
2.1 添加usb vid和pid
[内核]/drivers/usb/serial/option.c

2.2 增加Zero Packet（上图3）

# ifconfig -a
eth0      Link encap:Ethernet  HWaddr AC:00:00:CE:B4:38  
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

usb0      Link encap:Ethernet  HWaddr 92:E6:A8:7C:97:DE  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

# 
# udhcpc -i eth0
udhcpc: started, v1.27.1
[ 1398.968142] musb-hdrc musb-hdrc.1.auto: int hwep alloc failed for 1x16
ifconfig: SIOCSIFFLAGS: No space left on device
udhcpc: sending discover
udhcpc: sending select for 192.168.0.100
udhcpc: lease of 192.168.0.100 obtained, lease time 86400
deleting routers
adding dns 192.168.0.1
# 
# 
# ping 123.149.232.30
PING 123.149.232.30 (123.149.232.30): 56 data bytes
64 bytes from 123.149.232.30: seq=0 ttl=118 time=1473.042 ms
64 bytes from 123.149.232.30: seq=2 ttl=118 time=847.767 ms
64 bytes from 123.149.232.30: seq=3 ttl=118 time=554.274 ms
^C
--- 123.149.232.30 ping statistics ---
4 packets transmitted, 3 packets received, 25% packet loss
round-trip min/avg/max = 554.274/958.361/1473.042 ms
# 

搞定，搞定！！！

求大佬指教，V3s不是Arm9怎么运行的emwin？

在Ubuntu里面试了，经过测试需要在etc/network/interfaces里面增加
auto usb0
iface usb0 inet dhcp
然后重启网络
/etc/init.d/networking restart
Ubuntu里面就可以ping了，

但是在licheepi里面没有重启网络命令，使用
ifconfig usb0 down
ifconfig usb0 up
之后ping还是不行

不行，
# udhcpc -i usb0
udhcpc: started, v1.27.1
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
udhcpc: sending discover
^C
#

怎么是显示在虚拟机上？

官方的tina就是使用了overlay

非常佩服楼主

root@TinaLinux:/# cat tmp/pwm
platform/1c21000.pwm, 2 PWM devices
pwm-0   (lcd                 ): requested enabled
pwm-1   ((null)              ):

这么神奇！！！
我也遇到同样的问题了，在f1c600有两路pwm，PA2和PE6, PA2始终是错误,PE6正常:
root@TinaLinux:/# echo 0 > sys/class/pwm/pwmchip0/export
sh: write error: Resource busy
root@TinaLinux:/#
root@TinaLinux:/#
root@TinaLinux:/# echo 1 > sys/class/pwm/pwmchip0/export
root@TinaLinux:/#
同样的配置和驱动，在dts和sys_config.fex里面检查了很多次，配置没有冲突了，另外pwm的驱动移植到内核4.15跑起来两路pwm都正常，降低一下tina版本编译出来在c600上面跑两路也正常，
奇怪了，为什么在当前的tina3.5下面不行呢？？？

ucgui的颜色不对，还没有研究明白------> ucgui支持最高16位RGB

谢谢大佬，俺试试

f1c100s 和 fc200s的固件可以通用？？？

我用别人的固件是没有问题，由于要写一个驱动，没有别人的系统源码，自己从0移植了一套。

首先想到的是不是win7下面原来使用的adb比较老，于是在下载一个：
ADB和Fastboot for Windows
https://dl.google.com/android/repository/platform-tools-latest-windows.zip

用这个还adb是不行，信息在下面图片里面有。

然后去虚拟机里安装adb工具试试，一顿操作之后，可以使用了！

疑问： 有没有办法可以在win7下面使用adb？

即可起俺要焚香更衣，斋戒沐浴，叩等大佬赐教   

俺也遇到这样的问题：

在公司的电脑win7 专业sp1，licheepi nano 必须要先短接flash的2-4管脚，然后用排针上面5v上电进入FEL模式，必须最后再插入usb线，电脑方能识别出芯片！！！

疑问1：不知道为什么住在海景别墅里面的大佬们，可以先短接flash的2-4管教，然后直接深深插入usb，电脑就识别出芯片了，然俺的就不行？？？

疑问2：在家里的电脑win7 旗舰版sp1上面装驱动，使用同样的操作姿势，电脑就是不能识别出芯片！ 怀疑是系统的问题，然后msdn上搞个win7专业sp1重装系统，在纯洁的系统上，使用同样的操作姿势，还是不能识别出芯片，f1c100s进入FEL模式后，插入usb线电脑连叮咚声音都没有！！！

无数次的操作，usb的屁股都快插爆了，可恼哇可恼 。。。

特此俺是沐浴更衣，焚香斋戒，虔诚来海景别墅大门口求教。

取消下面两项试试：

Device Drivers > USB support > USB Gadget Support
   
   [ ]     RNDIS

   [ ]       Include configuration with RNDIS (Ethernet) 

编译再烧写看看：
# modprobe g_ffs idVendor=0x18d1 idProduct=0x4e42 iSerialNumber="buildroot"
[  203.119624] g_ffs: Unknown symbol rndis_borrow_net (err 0)
[  203.127150] g_ffs: Unknown symbol rndis_borrow_net (err 0)
modprobe: can't load module g_ffs (kernel/drivers/usb/gadget/legacy/g_ffs.ko): unknown symbol in module, or unknown parameter

很明显失败了！！！

救活了，焊接掉的norflash 用XTW100烧个固件，再焊接上居然又活了。。。 真奇葩的操作！

另外我这个nano自打打手，让电脑识别的操作步骤是：先短接norflash管教，然后用外部5v上电（必须不是插入usb线！！），然后断开短接norflash（继续外部5V供电），最后插入usb线连到电脑上才能正常识别出设备！！！

简直了更奇葩的骚操作。。。

为什么我的nano不能像你们的那样，短接norflash，直接插USB线就可以识别出来？？？

这是识别的600，

接地了，不行，我把norflash焊掉也不行。。。识别的未知设备usb id 是00 00，不知道硬件哪里出问题了。。。。

在\tina\target\allwinner\sitar-cuckoo\configs\env-3.10.cfg里面

不知道与在kernel_menuconfig取消这个有关系没有？  [ ]  Console on SUNXI UART port

无法访问此网站 找不到 v.youku.com 的服务器 IP 地址。
尝试运行 Windows 网络诊断。
DNS_PROBE_FINISHED_NXDOMAIN

卧槽，卧槽，丢塔喽木~~~
问题原来一直是空间分配的太小了。。。。。。 __Gui_NumBytes__=8192000

海景别墅开始盖了

越搞不定，越想搞！！

我用的和你的库一样， 动了这一处，难道不对？

流弊，继续跟进！！！

[    1.469081] Waiting for root device /dev/mtdblock3...
[  195.813232] random: crng init done
开机启动失败：

修改源码设备树，增加spi0分区信息：
增加设备树spi0下面分区信息：
            partitions {
                    compatible = "fixed-partitions";
                    #address-cells = <0x1>;
                    #size-cells = <0x1>;

                    partition@0 {
                        label = "u-boot";
                        reg = <0x0 0x100000>;
                        read-only;
                    };

                    partition@100000 {
                        label = "dtb";
                        reg = <0x100000 0x10000>;
                        read-only;
                    };

                    partition@110000 {
                        label = "kernel";
                        reg = <0x110000 0x400000>;
                        read-only;
                    };

                    partition@510000 {
                        label = "rootfs";
                        reg = <0x510000 0xaf0000>;
                    };
                };

俺也看看积分

看看设备树是不是正确

可以用烧PhoenixSuit烧F1C100S？
确实进入FEL模式了，sunxitool都可以烧。

各路大神，这是什么错误啊？

root@osboxes:/work/EmbedSky/AWTK/awtk-linux-fb# scons
Traceback (most recent call last):
  File "/usr/local/bin/scons", line 195, in <module>
    import SCons.Script
  File "/usr/local/lib/scons/SCons/Script/__init__.py", line 94, in <module>
    from . import Main
  File "/usr/local/lib/scons/SCons/Script/Main.py", line 1016
    except SCons.Errors.StopError as e:
         ^
SyntaxError: invalid syntax
root@osboxes:/work/EmbedSky/AWTK/awtk-linux-fb#

用arm-none-linux-gnueabi-gcc编译可以运行，但是emwin申请不到栈，就换Linux-gcc试试，一试就撞墙了~~

试过之后错误变了：~~~~~~makefile没有加-static
# ./NuvotonGUIDemo
Segmentation fault

error: unrecognized command line option ‘--with-arch=armv5te’; did you mean ‘-march=armv5te’?

root@osboxes:/work/Lichee/helloword/emWin/Sample/GUIDemo# make
/work/Lichee/helloword/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --with-arch=armv5te -MD -O2 -D__Gui_NumBytes__=512000 -I. -I../../Config -I../../Include -Itslib -c Application/GUIDEMO_Automotive.c -o Application/GUIDEMO_Automotive.o
arm-linux-gnueabi-gcc: error: unrecognized command line option ‘--with-arch=armv5te’; did you mean ‘-march=armv5te’?
Makefile:34: recipe for target 'Application/GUIDEMO_Automotive.o' failed
make: *** [Application/GUIDEMO_Automotive.o] Error 1

标记，自己也入过同样的坑，

@armstrong
大神我在f1c100上面试了： 提示打不开/dev/ge2d，没有硬件加速。。。

另外我编译的时候用的是arm-none-linux-gnueabi-gcc不知道影响不？

# ./NuvotonGUIDemo
uVideoSize = 0x177000
var.xres = 0x320
var.yres = 0x1e0
pVideoBuffer = 0xb6d8f000
Main Task thread
WM_SetCreateFlags(WM_CF_MEMDEV)
GUI_Init()
GUI_X_Config()
GUI_ALLOC_GetNumUsedBlocks()=0x0
LCD_X_Config()
### g_xres=800 g_yres=480 g_bits_per_pixel=32
LCD_GetSwapXY()
LCD_SetVRAMAddrEx(0, (void *)pVideoBuffer)
No LCD calibration
Cannot open ge2d!
^C
#
#

大神这个你在别的cpu上跑过么，我在吃灰的2440上跑还是之前的错误。。。~~~~迷茫了

上面的大神不是说没有限制么，另外好像新塘芯片没有id，
现在只待大神解惑，
或者晚上闲了回去再试试大神说的这个版本，

@armstrong 这是我在另外一个贴里的求助~~

//
// Recommended memory to run the sample with adequate performance
//
#define RECOMMENDED_MEMORY (1024L * 200)//(1024L * 2200)

void GUIDEMO_Main(void) {
	
   printf("GUIDEMO_Main.1()\n");
	
  #if GUI_WINSUPPORT
    FRAMEWIN_SKINFLEX_PROPS Framewin_Props;
  #endif
  #if GUIDEMO_USE_AUTO_BK
    U32                     NumFreeBytes;
    int                     BitsPerPixel;
  #endif
  
  //
  // Check if recommended memory for the sample is available
  //
  if (GUI_ALLOC_GetNumFreeBytes() < RECOMMENDED_MEMORY) {
    GUI_ErrorOut("Not enough memory available."); 
	
	U32 GetNumFreeBytes = GUI_ALLOC_GetNumFreeBytes();
	printf("GUI_ALLOC_GetNumFreeBytes()=0x%x\n",GetNumFreeBytes);
	printf("Not enough memory available.\n");
    return;
  }
  printf("GUIDEMO_Main.2()\n");

[root@EmbedSky sky]# chmod 777 GUIDemo
[root@EmbedSky sky]# ./GUIDemo
uVideoSize = 0x25800
var.xres = 0x140
var.yres = 0xf0
pVideoBuffer = 0x40001000
Main Task thread
MainTask()
GUI_Init()
GUIDEMO_Main.1()
GUI_ALLOC_GetNumFreeBytes()=0x0
Not enough memory available.
[root@EmbedSky sky]#

为什么我编译新塘的emwin运行后老是这里申请不到内存呢？
下面是配置的emwin内存大小

#define GUI_NUMBYTES  (5 * 1024 * 1024) //0x1000   //0x20000

static U32 aMemory[GUI_NUMBYTES / 4]; 
#define GUI_BLOCKSIZE 0x100
/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       GUI_X_Config
*
* Purpose:
*   Called during the initialization process in order to set up the
*   available memory for the GUI.
*/
void GUI_X_Config(void) {
  //
  // 32 bit aligned memory area
  //
  // static U32 aMemory[GUI_NUMBYTES / 4];
  //
  // Assign memory to emWin
  //
  GUI_ALLOC_AssignMemory(aMemory, GUI_NUMBYTES);
  
  //设置由存储器管理系统分配的存储块的平均尺寸
    GUI_ALLOC_SetAvBlockSize(GUI_BLOCKSIZE); //块平均尺寸
	
  //
  // Set default font
  //
  GUI_SetDefaultFont(GUI_FONT_6X8);
}

//
// Recommended memory to run the sample with adequate performance
//
#define RECOMMENDED_MEMORY (1024L * 200)//(1024L * 2200)

void GUIDEMO_Main(void) {
	
   printf("GUIDEMO_Main.1()\n");
	
  #if GUI_WINSUPPORT
    FRAMEWIN_SKINFLEX_PROPS Framewin_Props;
  #endif
  #if GUIDEMO_USE_AUTO_BK
    U32                     NumFreeBytes;
    int                     BitsPerPixel;
  #endif
  
  //
  // Check if recommended memory for the sample is available
  //
  if (GUI_ALLOC_GetNumFreeBytes() < RECOMMENDED_MEMORY) {
    GUI_ErrorOut("Not enough memory available."); 
	
	U32 GetNumFreeBytes = GUI_ALLOC_GetNumFreeBytes();
	printf("GUI_ALLOC_GetNumFreeBytes()=0x%x\n",GetNumFreeBytes);
	printf("Not enough memory available.\n");
    return;
  }
  printf("GUIDEMO_Main.2()\n");

[root@EmbedSky sky]# chmod 777 GUIDemo
[root@EmbedSky sky]# ./GUIDemo
uVideoSize = 0x25800
var.xres = 0x140
var.yres = 0xf0
pVideoBuffer = 0x40001000
Main Task thread
MainTask()
GUI_Init()
GUIDEMO_Main.1()
GUI_ALLOC_GetNumFreeBytes()=0x0
Not enough memory available.
[root@EmbedSky sky]#

为什么我编译新塘的emwin运行后老是这里申请不到内存呢？
下面是配置的emwin内存大小

#define GUI_NUMBYTES  (5 * 1024 * 1024) //0x1000   //0x20000

static U32 aMemory[GUI_NUMBYTES / 4]; 
#define GUI_BLOCKSIZE 0x100
/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       GUI_X_Config
*
* Purpose:
*   Called during the initialization process in order to set up the
*   available memory for the GUI.
*/
void GUI_X_Config(void) {
  //
  // 32 bit aligned memory area
  //
  // static U32 aMemory[GUI_NUMBYTES / 4];
  //
  // Assign memory to emWin
  //
  GUI_ALLOC_AssignMemory(aMemory, GUI_NUMBYTES);
  
  //设置由存储器管理系统分配的存储块的平均尺寸
    GUI_ALLOC_SetAvBlockSize(GUI_BLOCKSIZE); //块平均尺寸
	
  //
  // Set default font
  //
  GUI_SetDefaultFont(GUI_FONT_6X8);
}

谢谢分享，可以制作成一个教材了。

@kekemuyu 老兄，你安装出错，错误是啥？ 是不是自动创建设备节点的时候错了？

0. 我看的miyoo.c作者是不是司徒大佬？
1. 你不是弄好了么？
2. 没法直接上100s，意思是这个驱动是f1c500的，需要修改驱动源码才能在f1c100上用是么？
3. tina声卡，是指tinyalsa吧， 不明白tinyalsa和alsa的区别，是不是如果底层硬件驱动好了话，这两都可以用没有啥区别？

刚未入门的小白，一下问得有点多，先谢谢大佬们的耐心解答！ 

我把dtb转为dts，dtsi会全部展开，里面并没有codec，

suniv-f1c100s-licheepi-nano-800480.dtb ---> suniv-f1c100s-licheepi-nano-800480.dts
<code>
/dts-v1/;

/ {
    #address-cells = <0x1>;
    #size-cells = <0x1>;
    interrupt-parent = <0x1>;
    model = "Lichee Pi Nano";
    compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s", "allwinner,suniv";

    clocks {
        #address-cells = <0x1>;
        #size-cells = <0x1>;
        ranges;

        clk-24M {
            #clock-cells = <0x0>;
            compatible = "fixed-clock";
            clock-frequency = <0x16e3600>;
            clock-output-names = "osc24M";
            phandle = <0x6>;
        };

        clk-32k {
            #clock-cells = <0x0>;
            compatible = "fixed-clock";
            clock-frequency = <0x8000>;
            clock-output-names = "osc32k";
            phandle = <0xb>;
        };

        clk-100M {
            #clock-cells = <0x0>;
            compatible = "fixed-clock";
            clock-frequency = <0x5f5e100>;
            clock-output-names = "fake-100M";
        };
    };

    cpus {
        #address-cells = <0x0>;
        #size-cells = <0x0>;

        cpu {
            compatible = "arm,arm926ej-s";
            device_type = "cpu";
        };
    };

    display-engine {
        compatible = "allwinner,suniv-display-engine";
        allwinner,pipelines = <0x2>;
        status = "okay";
    };

    soc {
        compatible = "simple-bus";
        #address-cells = <0x1>;
        #size-cells = <0x1>;
        ranges;

        sram-controller@1c00000 {
            compatible = "allwinner,sun4i-a10-sram-controller";
            reg = <0x1c00000 0x30>;
            #address-cells = <0x1>;
            #size-cells = <0x1>;
            ranges;

            sram@10000 {
                compatible = "mmio-sram";
                reg = <0x10000 0x1000>;
                #address-cells = <0x1>;
                #size-cells = <0x1>;
                ranges = <0x0 0x10000 0x1000>;

                sram-section@0 {
                    compatible = "allwinner,sun4i-a10-sram-d";
                    reg = <0x0 0x1000>;
                    status = "okay";
                    phandle = <0x13>;
                };
            };
        };

        lradc@1c23400 {
            compatible = "allwinner,sun4i-a10-lradc-keys";
            reg = <0x1c23400 0x400>;
            interrupts = <0x16>;
            status = "okay";
            vref-supply = <0x3>;

            button@200 {
                label = "Volume Up";
                linux,code = <0x73>;
                channel = <0x0>;
                voltage = <0x30d40>;
            };

            button@400 {
                label = "Volume Down";
                linux,code = <0x72>;
                channel = <0x0>;
                voltage = <0x61a80>;
            };

            button@600 {
                label = "Select";
                linux,code = <0x161>;
                channel = <0x0>;
                voltage = <0x927c0>;
            };

            button@800 {
                label = "Start";
                linux,code = <0x160>;
                channel = <0x0>;
                voltage = <0xc3500>;
            };
        };

        spi@1c05000 {
            compatible = "allwinner,suniv-spi", "allwinner,sun8i-h3-spi";
            reg = <0x1c05000 0x1000>;
            interrupts = <0xa>;
            clocks = <0x4 0x11 0x4 0x11>;
            clock-names = "ahb", "mod";
            resets = <0x4 0x4>;
            status = "okay";
            #address-cells = <0x1>;
            #size-cells = <0x0>;
            pinctrl-names = "default";
            pinctrl-0 = <0x5>;

            flash@0 {
                #address-cells = <0x1>;
                #size-cells = <0x1>;
                compatible = "winbond,w25q128", "jedec,spi-nor";
                reg = <0x0>;
                spi-max-frequency = <0x2625a00>;

                partitions {
                    compatible = "fixed-partitions";
                    #address-cells = <0x1>;
                    #size-cells = <0x1>;

                    partition@0 {
                        label = "u-boot";
                        reg = <0x0 0x100000>;
                        read-only;
                    };

                    partition@100000 {
                        label = "dtb";
                        reg = <0x100000 0x10000>;
                        read-only;
                    };

                    partition@110000 {
                        label = "kernel";
                        reg = <0x110000 0x400000>;
                        read-only;
                    };

                    partition@510000 {
                        label = "rootfs";
                        reg = <0x510000 0xaf0000>;
                    };
                };
            };
        };

        spi@1c06000 {
            compatible = "allwinner,suniv-spi", "allwinner,sun8i-h3-spi";
            reg = <0x1c06000 0x1000>;
            interrupts = <0xb>;
            clocks = <0x4 0x12 0x4 0x12>;
            clock-names = "ahb", "mod";
            resets = <0x4 0x5>;
            status = "disabled";
            #address-cells = <0x1>;
            #size-cells = <0x0>;
        };

        lcd-controller@1c0c000 {
            compatible = "allwinner,suniv-tcon";
            reg = <0x1c0c000 0x1000>;
            interrupts = <0x1d>;
            clocks = <0x4 0x15 0x4 0x39 0x6>;
            clock-names = "ahb", "tcon-ch0", "tcon-ch1";
            clock-output-names = "tcon-pixel-clock";
            resets = <0x4 0x8>;
            reset-names = "lcd";
            status = "okay";
            pinctrl-names = "default";
            pinctrl-0 = <0x7>;

            ports {
                #address-cells = <0x1>;
                #size-cells = <0x0>;

                port@0 {
                    #address-cells = <0x1>;
                    #size-cells = <0x0>;
                    reg = <0x0>;

                    endpoint@0 {
                        reg = <0x0>;
                        remote-endpoint = <0x8>;
                        phandle = <0x16>;
                    };
                };

                port@1 {
                    #address-cells = <0x1>;
                    #size-cells = <0x0>;
                    reg = <0x1>;

                    endpoint@0 {
                        reg = <0x0>;
                        remote-endpoint = <0x9>;
                        phandle = <0x17>;
                    };
                };
            };
        };

        mmc@1c0f000 {
            compatible = "allwinner,suniv-mmc", "allwinner,sun7i-a20-mmc";
            reg = <0x1c0f000 0x1000>;
            clocks = <0x4 0xe 0x4 0x28 0x4 0x2a 0x4 0x29>;
            clock-names = "ahb", "mmc", "output", "sample";
            resets = <0x4 0x1>;
            reset-names = "ahb";
            interrupts = <0x17>;
            pinctrl-names = "default";
            pinctrl-0 = <0xa>;
            status = "okay";
            #address-cells = <0x1>;
            #size-cells = <0x0>;
            vmmc-supply = <0x3>;
            bus-width = <0x4>;
            broken-cd;
        };

        mmc@1c10000 {
            compatible = "allwinner,suniv-mmc", "allwinner,sun7i-a20-mmc";
            reg = <0x1c10000 0x1000>;
            clocks = <0x4 0xf 0x4 0x2b 0x4 0x2d 0x4 0x2c>;
            clock-names = "ahb", "mmc", "output", "sample";
            resets = <0x4 0x2>;
            reset-names = "ahb";
            interrupts = <0x18>;
            status = "disabled";
            #address-cells = <0x1>;
            #size-cells = <0x0>;
        };

        clock@1c20000 {
            compatible = "allwinner,suniv-ccu";
            reg = <0x1c20000 0x400>;
            clocks = <0x6 0xb>;
            clock-names = "hosc", "losc";
            #clock-cells = <0x1>;
            #reset-cells = <0x1>;
            phandle = <0x4>;
        };

        interrupt-controller@1c20400 {
            compatible = "allwinner,suniv-ic";
            reg = <0x1c20400 0x400>;
            interrupt-controller;
            #interrupt-cells = <0x1>;
            phandle = <0x1>;
        };

        pinctrl@1c20800 {
            compatible = "allwinner,suniv-pinctrl";
            reg = <0x1c20800 0x400>;
            interrupts = <0x26 0x27 0x28>;
            clocks = <0x4 0x24 0x6 0xb>;
            clock-names = "apb", "hosc", "losc";
            gpio-controller;
            interrupt-controller;
            #interrupt-cells = <0x3>;
            #gpio-cells = <0x3>;
            phandle = <0xd>;

            spi0-pins-pc {
                pins = "PC0", "PC1", "PC2", "PC3";
                function = "spi0";
                phandle = <0x5>;
            };

            lcd-rgb666-pins {
                pins = "PD0", "PD1", "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", "PD8", "PD9", "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19", "PD20", "PD21";
                function = "lcd";
                phandle = <0x7>;
            };

            rtp-pins {
                pins = "PA0", "PA1", "PA2", "PA3";
                function = "rtp";
                phandle = <0xe>;
            };

            uart-pins-pe {
                pins = "PE0", "PE1";
                function = "uart0";
                phandle = <0x10>;
            };

            uart-pins-pe78 {
                pins = "PE7", "PE8";
                function = "uart2";
                phandle = <0x11>;
            };

            i2c0 {
                pins = "PE11", "PE12";
                function = "i2c0";
                phandle = <0xc>;
            };

            mmc0-pins {
                pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
                function = "mmc0";
                phandle = <0xa>;
            };

            pwm0 {
                pins = "PE12";
                function = "pwm0";
            };

            pwm1 {
                pins = "PE6";
                function = "pwm1";
                phandle = <0xf>;
            };
        };

        i2c@1C27000 {
            compatible = "allwinner,sun6i-a31-i2c";
            reg = <0x1c27000 0x400>;
            interrupts = <0x7>;
            clocks = <0x4 0x21>;
            resets = <0x4 0x14>;
            pinctrl-names = "default";
            pinctrl-0 = <0xc>;
            status = "okay";
            #address-cells = <0x1>;
            #size-cells = <0x0>;

            rtc@51 {
                compatible = "nxp,pcf8563";
                reg = <0x51>;
            };

            touchscreen@5d {
                compatible = "goodix,gt911";
                reg = <0x5d>;
                interrupt-parent = <0xd>;
                interrupts = <0x4 0x3 0x2>;
                pinctrl-names = "default";
                irq-gpios = <0xd 0x4 0x3 0x0>;
                reset-gpios = <0xd 0x4 0x9 0x0>;
                touchscreen-swapped-x-y;
            };

            touchscreen@14 {
                compatible = "goodix,gt911";
                reg = <0x14>;
                interrupt-parent = <0xd>;
                interrupts = <0x4 0x3 0x2>;
                pinctrl-names = "default";
                irq-gpios = <0xd 0x4 0x3 0x0>;
                reset-gpios = <0xd 0x4 0x9 0x0>;
                touchscreen-swapped-x-y;
            };
        };

        rtp@1c24800 {
            compatible = "allwinner,sun4i-a10-ts";
            reg = <0x1c24800 0x100>;
            interrupts = <0x14>;
            allwinner,ts-attached;
            #thermal-sensor-cells = <0x0>;
            pinctrl-names = "default";
            pinctrl-0 = <0xe>;
            status = "okay";
        };

        pwm@1c21000 {
            compatible = "allwinner,sun7i-a20-pwm";
            reg = <0x1c21000 0xc>;
            clocks = <0x6>;
            #pwm-cells = <0x3>;
            status = "okay";
            pinctrl-names = "default";
            pinctrl-0 = <0xf>;
        };

        timer@1c20c00 {
            compatible = "allwinner,suniv-timer";
            reg = <0x1c20c00 0x90>;
            interrupts = <0xd>;
            clocks = <0x6>;
        };

        watchdog@1c20ca0 {
            compatible = "allwinner,sun6i-a31-wdt";
            reg = <0x1c20ca0 0x20>;
            interrupts = <0x10>;
            status = "okay";
        };

        serial@1c25000 {
            compatible = "snps,dw-apb-uart";
            reg = <0x1c25000 0x400>;
            interrupts = <0x1>;
            reg-shift = <0x2>;
            reg-io-width = <0x4>;
            clocks = <0x4 0x25>;
            resets = <0x4 0x17>;
            status = "okay";
            pinctrl-names = "default";
            pinctrl-0 = <0x10>;
            rts-gpio = <0xd 0x4 0x9 0x0>;
            rs485-rts-active-high;
            rs485-rts-delay = <0x0 0x0>;
            linux,rs485-enabled-at-boot-time;
        };

        serial@1c25400 {
            compatible = "snps,dw-apb-uart";
            reg = <0x1c25400 0x400>;
            interrupts = <0x2>;
            reg-shift = <0x2>;
            reg-io-width = <0x4>;
            clocks = <0x4 0x26>;
            resets = <0x4 0x18>;
            status = "disabled";
        };

        serial@1c25800 {
            compatible = "snps,dw-apb-uart";
            reg = <0x1c25800 0x400>;
            interrupts = <0x3>;
            reg-shift = <0x2>;
            reg-io-width = <0x4>;
            clocks = <0x4 0x27>;
            resets = <0x4 0x19>;
            status = "okay";
            pinctrl-names = "default";
            pinctrl-0 = <0x11>;
            rts-gpio = <0xd 0x4 0xa 0x0>;
            rs485-rts-active-high;
            rs485-rts-delay = <0x0 0x0>;
            linux,rs485-enabled-at-boot-time;
        };

        usb@1c13000 {
            compatible = "allwinner,suniv-musb";
            reg = <0x1c13000 0x400>;
            clocks = <0x4 0x13>;
            resets = <0x4 0x6>;
            interrupts = <0x1a>;
            interrupt-names = "mc";
            phys = <0x12 0x0>;
            phy-names = "usb";
            extcon = <0x12 0x0>;
            allwinner,sram = <0x13 0x1>;
            status = "okay";
            dr_mode = "otg";
        };

        phy@1c13400 {
            compatible = "allwinner,suniv-usb-phy";
            reg = <0x1c13400 0x10>;
            reg-names = "phy_ctrl";
            clocks = <0x4 0x30>;
            clock-names = "usb0_phy";
            resets = <0x4 0x0>;
            reset-names = "usb0_reset";
            #phy-cells = <0x1>;
            status = "okay";
            usb0_id_det-gpio = <0xd 0x4 0x2 0x0>;
            phandle = <0x12>;
        };

        display-frontend@1e00000 {
            compatible = "allwinner,suniv-display-frontend";
            reg = <0x1e00000 0x20000>;
            interrupts = <0x1e>;
            clocks = <0x4 0x1b 0x4 0x38 0x4 0x35>;
            clock-names = "ahb", "mod", "ram";
            resets = <0x4 0xe>;
            status = "disabled";
            phandle = <0x2>;

            ports {
                #address-cells = <0x1>;
                #size-cells = <0x0>;

                port@1 {
                    #address-cells = <0x1>;
                    #size-cells = <0x0>;
                    reg = <0x1>;

                    endpoint@0 {
                        reg = <0x0>;
                        remote-endpoint = <0x14>;
                        phandle = <0x15>;
                    };
                };
            };
        };

        display-backend@1e60000 {
            compatible = "allwinner,suniv-display-backend";
            reg = <0x1e60000 0x10000>;
            reg-names = "be";
            interrupts = <0x1f>;
            clocks = <0x4 0x1a 0x4 0x37 0x4 0x36>;
            clock-names = "ahb", "mod", "ram";
            resets = <0x4 0xd>;
            reset-names = "be";
            assigned-clocks = <0x4 0x37>;
            assigned-clock-rates = <0x11e1a300>;

            ports {
                #address-cells = <0x1>;
                #size-cells = <0x0>;

                port@0 {
                    #address-cells = <0x1>;
                    #size-cells = <0x0>;
                    reg = <0x0>;

                    endpoint@0 {
                        reg = <0x0>;
                        remote-endpoint = <0x15>;
                        phandle = <0x14>;
                    };
                };

                port@1 {
                    #address-cells = <0x1>;
                    #size-cells = <0x0>;
                    reg = <0x1>;

                    endpoint@0 {
                        reg = <0x0>;
                        remote-endpoint = <0x16>;
                        phandle = <0x8>;
                    };
                };
            };
        };
    };

    aliases {
        serial0 = "/soc/serial@1c25000";
        serial2 = "/soc/serial@1c25800";
        spi0 = "/soc/spi@1c05000";
    };

    chosen {
        stdout-path = "serial0:115200n8";
    };

    panel {
        compatible = "okaya,rs800480t-7x0gp", "simple-panel";
        #address-cells = <0x1>;
        #size-cells = <0x0>;

        port@0 {
            reg = <0x0>;
            #address-cells = <0x1>;
            #size-cells = <0x0>;

            endpoint@0 {
                reg = <0x0>;
                remote-endpoint = <0x17>;
                phandle = <0x9>;
            };
        };
    };

    vcc3v3 {
        compatible = "regulator-fixed";
        regulator-name = "vcc3v3";
        regulator-min-microvolt = <0x325aa0>;
        regulator-max-microvolt = <0x325aa0>;
        phandle = <0x3>;
    };
};

</code>

1. 这个问题是出在哪里了？内核么？

2. @傅伟清 已经放弃了，用tinyalsa可以了么，意思是alsa在这个nano上不行，还是哪里不对？

我是来+积分的

@傅伟清

这样回帖就可以@到？

-----------------------------------------------
16M spiflash adb & emwin 版本下载: suniv_f1c100s_w25q128_usb_adb_emwin_20190901.7z

可以提供下这个固件里面的emwin源码么？ 或者库么？

表情：=)