Tina linux

By - niubadomi
Posted on 19 8 月, 202414 6 月, 2026
Posted in Linux

环境配置与编译

安装中文输入法
sudo apt-get install fcitx-googlepinyin
https://www.cnblogs.com/g2thend/p/14016227.html
CTRL+SPACE切换输入法

编译报错，提示依赖ncurses库
解决方案： sudo apt-get install libncurses5-dev

sudo apt-get install libncurses5

编译报错，提示环境变量异常:
解决方案：在tina源码根目录执行 date +%s > version.date ，然后重新执行make继续编译
tina linux编译环境依赖库安装脚本install_tools.sh

# /bin/sh
sudo apt-get install texinfo -y
sudo apt-get install pkg-config -y
sudo apt-get install nfs-kernel-server -y
sudo apt-get install samba -y
sudo apt-get install ssh -y
sudo apt-get install gcc -y
sudo apt-get install autoconf -y
sudo apt-get install patch -y
sudo apt-get install wget -y
sudo apt-get install texinfo -y
sudo apt-get install zlib1g-dev -y
sudo apt-get install dos2unix -y
sudo apt-get install git -y
sudo apt-get install gnupg -y
sudo apt-get install flex -y
sudo apt-get install bison -y
sudo apt-get install gperf -y
sudo apt-get install build-essential -y
sudo apt-get install zip -y
sudo apt-get install curl -y
sudo apt-get install libc6-dev -y
sudo apt-get install libncurses5-dev:i386 -y
sudo apt-get install x11proto-core-dev -y
sudo apt-get install libx11-dev:i386 -y
sudo apt-get install libreadline6-dev:i386 -y
sudo apt-get install libgl1-mesa-glx:i386 -y
sudo apt-get install libgl1-mesa-dev -y
sudo apt-get install g++-multilib -y
sudo apt-get install tofrodos -y
sudo apt-get install python-markdown -y
sudo apt-get install libxml2-utils -y
sudo apt-get install xsltproc -y
sudo apt-get install zlib1g-dev:i386 -y
sudo apt-get install gawk -y
sudo apt-get install libssl-dev -y
sudo apt-get install u-boot-tools:i386 -y
echo "deb http://us.archive.ubuntu.com/ubuntu trusty main universe" | sudo tee -a /etc/apt/sources.list
sudo apt update
sudo apt-get install mingw32 -y
sudo dpkg-reconfigure dash
sudo ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 /usr/lib/i386-linux-gnu/libGL.so

5.tina linux编译

. build/envsetup.sh
lunch 
选择项目
make

6.build error:

export FORCE_UNSAFE_CONFIGURE=1

openwrt 源码里配置程序为开机启动

在 OpenWrt 中，配置程序为开机启动通常涉及到几个步骤，包括编写启动脚本、确保脚本在正确的位置、以及设置适当的权限和链接，以便系统能够在启动时自动执行该脚本。以下是一个基本的指南，帮助你完成这个过程：

1. 编写启动脚本

2. 将脚本放置在正确的位置

将你的脚本文件放置在 /etc/init.d/ 目录下。确保文件是可执行的：

#!/bin/sh /etc/rc.common  
  
# 提供 START 和 STOP 命令  
START=99  
STOP=15  
  
start() {  
    # 启动你的应用程序的命令  
    /usr/bin/myapp &  
}  
  
stop() {  
    # 停止你的应用程序的命令，如果有的话  
    killall myapp  
}  
  
# 如果你的脚本支持重启，也可以添加 restart() 函数  
  
# 调用 run-parts 服务以管理此脚本  
ENABLE_SVC=yes

3. 使脚本在系统启动时自动运行

要使脚本在系统启动时自动运行，你需要通过 /etc/rc.local 文件（对于较旧版本的 OpenWrt）或通过更新 /etc/config/system 文件（对于较新版本的 OpenWrt，使用 UCI 系统）来启用它。

对于较新版本的 OpenWrt（使用 UCI）：

你可以通过 UCI 命令来启用服务，或者手动编辑 /etc/config/system 文件，添加或更新对服务的引用。但是，对于 /etc/init.d/ 下的脚本，通常不需要直接修改 /etc/config/system，因为 OpenWrt 的启动过程会自动查找并运行 /etc/init.d/ 目录下的启动脚本。

确保你的脚本文件名以 S 开头，并且有一个适当的启动顺序号（如上例中的 99），这样它就可以在系统启动的适当时间被调用了。

4. 重启系统以测试

最后，重启你的 OpenWrt 设备以测试你的脚本是否按预期工作：

reboot

在设备重启后，你可以通过查看系统日志（如使用 logread 命令）来确认你的应用程序是否已成功启动。

注意

确保你的应用程序和脚本路径正确无误。
如果你的应用程序需要特定的环境变量或配置文件，确保这些也被正确设置。
如果你在 OpenWrt 的构建环境中工作（即你正在编译自己的固件），你可能还需要在 Makefile 或其他配置文件中添加额外的依赖项或配置。

源码中打包出来的实例 /etc/init.d/S99swupdate_autorun

#!/bin/sh /etc/rc.common
#Copyright (c) 2018-2020 Allwinner Technology Co. Ltd.

START=99
DEPEND=done

PROG=/sbin/swupdate_cmd.sh
PROG_PROGRESS=/sbin/swupdate-progress

start(){
    $PROG_PROGRESS -w > /dev/console 2>&1 &
    $PROG
}

搜索结果：

wmd@wmd-pc:/opt/share_win/Tina-Linux-20231212$ grep -nriE S99swupdate_autorun
package/allwinner/swupdate/Makefile:117:	$(INSTALL_BIN) ./swupdate_autorun.init $(1)/etc/init.d/S99swupdate_autorun
out/t113-bingpi_m2/compile_dir/target/rootfs-tmp/usr/lib/opkg/info/swupdate.list:3:/etc/init.d/S99swupdate_autorun
out/t113-bingpi_m2/compile_dir/target/rootfs/usr/lib/opkg/info/swupdate.list:3:/etc/init.d/S99swupdate_autorun

package/allwinner/swupdate/Makefile 是其配置文件，如下内容为install部分内容：

define Package/$(PKG_NAME)/install
	$(INSTALL_DIR) $(1)/usr/bin
	$(INSTALL_DIR) $(1)/etc/init.d
	$(INSTALL_DIR) $(1)/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/swupdate $(1)/sbin
ifeq ($(CONFIG_SWUPDATE_CONFIG_REMOVE_PROGRESS),)
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/swupdate-progress $(1)/sbin
endif
ifeq ($(CONFIG_SWUPDATE_CONFIG_REMOVE_CLIENT),)
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/swupdate-client $(1)/sbin
endif

ifneq ($(CONFIG_SWUPDATE_CONFIG_SURICATTA_HAWKBIT),)
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/swupdate-hawkbitcfg $(1)/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/swupdate-sendtohawkbit $(1)/sbin
endif

ifeq ($(CONFIG_SWUPDATE_CONFIG_REMOVE_AUTORUN),)
	$(INSTALL_BIN) ./swupdate_autorun.init $(1)/etc/init.d/S99swupdate_autorun
	$(INSTALL_BIN) ./swupdate_cmd.sh $(1)/sbin
endif

endef

QT

package/gui/qt/qt5/Makefile

PKG_NAME:=qt5
PKG_VERSION:=5.12.9
PKG_RELEASE:=1

gui:

package/gui$ ls
directfb  efl  flutter  gtk  libs  littlevgl-6  littlevgl-8  minigui  qt  waylan

qt demo

cd /usr/lib/arm-qt/examples
chmod 777 animatedtiles
./animatedtiles


package/busybox-init-base-files/usr/lib/arm-qt/qml/QT*

SDK说明

file:///opt/share_win/00_%E5%BF%85%E7%9C%8B%EF%BC%81_%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B%E6%96%87%E6%A1%A3/BingPi-M2%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B_V1.0.pdf

linux netlink

56 thoughts on “Tina linux”

wangmingdong

19 9 月, 2024 at 9:57 下午

接usb线
装USB驱动
按住KEY-FEL再插入USB线
打开烧录工具，tinalinux\0_驱动和工具\SPI_NAND镜像烧录工具\PhoenixSuitLSB，选择烧录的文件tina_t113-bingpi_m2_uart3
插入USB线后提示是否格式化烧录，确认即可
wangmingdong

19 9 月, 2024 at 10:12 下午

root@TinaLinux:/# cat /var/log/messages | grep woshi
Jan 1 00:00:06 TinaLinux user.notice root: woshi_start
Jan 1 00:00:06 TinaLinux user.notice root: woshi_run
Jan 1 00:00:06 TinaLinux user.notice root: woshi_finished
root@TinaLinux:/# cat /etc/init.d/Swoshi.sh
#!/bin/sh
logger “woshi_start”
logger “woshi_run”
logger “woshi_finished”
wangmingdong

19 9 月, 2024 at 10:34 下午

集成应用并设置开机自启：
前置条件，打开日志
make menuconfig -> Base system -> busybox-init-base-files :
* Use the rc.log
* Auto load the script in /etc/rc.d
* Use the rc.modules

在package/busybox-init-base-files/files/etc/init.d目录下添加脚本，如：名称Swoshi.sh 内容为：
#!/bin/sh
logger “woshi_start”
logger “woshi_run”
logger “woshi_finished”

make & mboot & pack 编译打包之后，烧录验证，日志有脚本打印的日志
# cat /var/log/messages | grep woshi
Jan 1 00:00:06 TinaLinux user.notice root: woshi_start
Jan 1 00:00:06 TinaLinux user.notice root: woshi_run
Jan 1 00:00:06 TinaLinux user.notice root: woshi_finished
wangmingdong

19 9 月, 2024 at 11:41 下午

rc.final:
mkdir -p /var/run
mkdir -p /var/lock

/sbin/ubusd &

then test as below:
ubus monitor 2>&1 > /var/log/1.log
ubus call network.interface lan status
wangmingdong

21 9 月, 2024 at 1:00 下午

#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include

#include “logger.h”

//server start
#include
#include
#include
#include

static struct ubus_context *ctx;
static struct ubus_request_data req_data;
static struct blob_buf bb;

static int ering_handler( struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg );

/* Enum for EGI policy order */
enum {
ERING_ID,
ERING_DATA,
ERING_MSG,
__ERING_MAX,
};

/* Ubus Policy */
static const struct blobmsg_policy ering_policy[] =
{
[ERING_ID] = { .name=”id”, .type=BLOBMSG_TYPE_INT32},
[ERING_DATA] = { .name=”data”, .type=BLOBMSG_TYPE_INT32 },
[ERING_MSG] = { .name=”msg”, .type=BLOBMSG_TYPE_STRING },
};

/* Ubus Methods */
static const struct ubus_method ering_methods[] =
{
UBUS_METHOD(“ering_method”, ering_handler, ering_policy),
};

/* Ubus object type */
static struct ubus_object_type ering_obj_type =
UBUS_OBJECT_TYPE(“ering_uobj”, ering_methods);

/* Ubus object */
static struct ubus_object server_ering_obj=
{
.name = “ering.host”, /* with APP name */
.type = &ering_obj_type,
.methods = ering_methods,
.n_methods = ARRAY_SIZE(ering_methods),
//.path= /* useless */
};

void start_server(void)
{
int ret;
const char *ubus_socket=NULL; /* use default UNIX sock path: /var/run/ubus.sock */

log_debug(“zmw_server”, “uloop_init\n”);
/* 1. create an epoll instatnce descriptor poll_fd */
uloop_init();

/* 2. connect to ubusd and get ctx */
log_debug(“zmw_server”, “ubus_connect\n”);
ctx=ubus_connect(ubus_socket);
if(ctx==NULL) {
log_debug(“zmw_server”, “Fail to connect to ubusd!\n”);
return;
}

/* 3. registger epoll events to uloop, start sock listening */
log_debug(“zmw_server”, “ubus_add_uloop\n”);
ubus_add_uloop(ctx);

/* 4. register a usb_object to ubusd */
log_debug(“zmw_server”, “ubus_add_object\n”);
ret=ubus_add_object(ctx, &server_ering_obj);
if(ret!=0) {
log_debug(“zmw_server”, “Fail to register an object to ubus.\n”);
goto UBUS_FAIL;

} else {
log_debug(“zmw_server”, “Add ‘%s’ to ubus @%u successfully.\n”, server_ering_obj.name, server_ering_obj.id);
}

/* 5. uloop routine: events monitoring and callback provoking */
log_debug(“zmw_server”, “uloop_run\n”);
uloop_run();

log_debug(“zmw_server”, “uloop_done\n”);
uloop_done();
UBUS_FAIL:
ubus_free(ctx);
}

/*———————————————
A callback function for ubus methods handling
———————————————-*/
static int ering_handler( struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg )
{
struct blob_attr *tb[__ERING_MAX]; /* for parsed attr */

/* Parse blob_msg from the caller to request policy */
blobmsg_parse(ering_policy, ARRAY_SIZE(ering_policy), tb, blob_data(msg), blob_len(msg));

/* print request msg */
log_debug(“zmw_server”, “Receive msg from caller: “);
if(tb[ERING_ID])
log_debug(“zmw_server”, “UBUS_ID=%u “, blobmsg_get_u32(tb[ERING_ID]));
if(tb[ERING_DATA])
log_debug(“zmw_server”, “DATA=%u “, blobmsg_get_u32(tb[ERING_DATA]));
if(tb[ERING_MSG])
log_debug(“zmw_server”, “MSG=’%s’ \n”, blobmsg_data(tb[ERING_MSG]));

/* Do some job here according to caller’s request */
/* send a reply msg to the caller for information */
blob_buf_init(&bb, 0);
blobmsg_add_string(&bb,”Ering reply”, “Request is being proceeded!”);
ubus_send_reply(ctx, req, bb.head);
/* —– reply results to the caller —–
* NOTE: we may put proceeding job in a timeout task, just to speed up service response.
*/
ubus_defer_request(ctx, req, &req_data);
ubus_complete_deferred_request(ctx, req, UBUS_STATUS_OK);
}

//server end

//client start

#include
#include
#include

static struct ubus_context *ctx;
static struct blob_buf bb;

static void result_handler(struct ubus_request *req, int type, struct blob_attr *msg);

/* ubus object assignment */
static struct ubus_object ering_obj=
{
.name = “ering_caller”,
#if 0
.type = &ering_obj_type,
.methods = ering_methods,
.n_methods = ARRAY_SIZE(ering_methods),
.path= /* useless */
#endif
};

void start_client(void)
{
int ret;
uint32_t host_id; /* ering host id */
const char *ubus_socket=NULL; /* use default UNIX sock path: /var/run/ubus.sock */

/* 1. create an epoll instatnce descriptor poll_fd */
uloop_init();

/* 2. connect to ubusd and get ctx */
ctx=ubus_connect(ubus_socket);
if(ctx==NULL) {
log_debug(“zmw_client”, “Fail to connect to ubusd!\n”);
return;
}

/* 3. registger epoll events to uloop, start sock listening */
ubus_add_uloop(ctx);

/* 4. register a usb_object to ubusd */
ret=ubus_add_object(ctx, &ering_obj);
if(ret!=0) {
log_debug(“zmw_client”, “Fail to register an object to ubus.\n”);
goto UBUS_FAIL;

} else {
log_debug(“zmw_client”, “Add ‘%s’ to ubus @%u successfully.\n”,ering_obj.name, ering_obj.id);
}

/* 5. search a registered object with a given name */
if( ubus_lookup_id(ctx, “ering.host”, &host_id) ) {
log_debug(“zmw_client”, “ering.host is NOT found in ubus!\n”);
goto UBUS_FAIL;
}
log_debug(“zmw_client”, “ering.host is found in ubus @%u.\n”,host_id);

/* 6. prepare request method policy and data */
blob_buf_init(&bb,0);
blobmsg_add_u32(&bb,”id”, ering_obj.id); /* ERING_ID */
blobmsg_add_u32(&bb,”data”, 123456); /* ERING_DATA */
blobmsg_add_string(&bb,”msg”, “Hello, ERING!”); /* ERING_DATA */

/* 7. call the ubus host object */
ret=ubus_invoke(ctx, host_id, “ering_method”, bb.head, result_handler, 0, 3000);
log_debug(“zmw_client”, “Call result: %s\n”, ubus_strerror(ret));

/* 8. uloop routine: events monitoring and callback provoking
However, we just ignore uloop in this example.
*/
//uloop_run();

uloop_done();
UBUS_FAIL:
ubus_free(ctx);
}

/* callback function for ubus_invoke to process result from the host
* Here we just print out the message.
*/
static void result_handler(struct ubus_request *req, int type, struct blob_attr *msg)
{
char *strmsg;

if(!msg)
return;

strmsg=blobmsg_format_json_indent(msg,true, 0); /* 0 type of format */
log_debug(“zmw_client”, “Response from the host: %s\n”, strmsg);
free(strmsg); /* need to free strmsg */

}

//client end

/* Signal handler */
static void terminate(int sig_no)
{
log_debug(“zmw”, “zmw Got signal %d, exiting …\n”, sig_no);

// release resources

log_debug(“zmw”, “zmw terminate”);
exit(1);
}

int actor_type = 0; // 0=server, 1=client

int parse_cmdline(int argc, char **argv)
{
int i = 0;
int type = 0;

i = 0;
while(i i+1) {
i++;
type = atoi(argv[i]);
}
}
i++;
}

actor_type = type;
log_debug(“zmw”, “zmw parse_cmdline type:%d\n”, actor_type);

return 0;
}

static void install_sig_handler(void)
{
signal(SIGBUS, terminate);
signal(SIGFPE, terminate);
signal(SIGHUP, terminate);
signal(SIGILL, terminate);
signal(SIGINT, terminate);
signal(SIGIOT, terminate);
signal(SIGPIPE, terminate);
signal(SIGQUIT, terminate);
signal(SIGSEGV, terminate);
signal(SIGSYS, terminate);
signal(SIGTERM, terminate);
signal(SIGTRAP, terminate);
signal(SIGUSR1, terminate);
signal(SIGUSR2, terminate);
}

int main(int argc, char **argv)
{
log_debug(“zmw”, “zmw main start\n”);
install_sig_handler();
(void)parse_cmdline(argc,argv);

if(1 == actor_type)
{
log_debug(“zmw”, “start_client\n”);
start_client();
}
else
{
log_debug(“zmw”, “start_server\n”);
start_server();
}
log_debug(“zmw”, “zmw main exit\n”);

return 0;
}
wangmingdong

19 11 月, 2024 at 11:54 上午

Dock安装
sudo apt install docker.io
sudo usermod -aG docker $USER #添加当前用户到docker用户组，否则没有权限
newgrp docker #登录docker用户组

Dock加载
docker load -i mss-docker-ubuntu1804-v1.0-20240416.tar

Dock登录

#!/bin/bash

# 确保当前工作目录是 /opt/mss
cd /opt/mss || { echo “Failed to change directory”; exit 1; }

# 设置宿主机上的 SDK 目录
export SDK_DIR=$(pwd)

# 确保 SDK 目录存在
if [ ! -d “$SDK_DIR” ]; then
echo “Creating SDK directory: $SDK_DIR”
mkdir -p “$SDK_DIR” || { echo “Failed to create SDK directory”; exit 1; }
fi

echo “SDK directory exists: $SDK_DIR”

# 设置容器内的 SDK 目录
export DOCKER_DIR=/home/mss/sdk_dir

# 获取当前用户的 UID 和 GID
export DOCKER_UID=$(id -u)
export DOCKER_GID=$(id -g)

echo “Current user UID: $DOCKER_UID, GID: $DOCKER_GID”

# 设置 Docker 镜像名称和版本
export DOCKER_IMAGE_NAME=mss-docker-ubuntu1804
export DOCKER_IMAGE_VERSION=v1.01

# 检查 Docker 镜像是否存在
docker image inspect “${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_VERSION}” &>/dev/null || {
echo “Docker image ${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_VERSION} does not exist.”
exit 1;
}

# 启动容器
docker run \
–rm -it \
–entrypoint /bin/bash \
–mount type=bind,source=”$SDK_DIR”,target=”$DOCKER_DIR” \
–net host \
–user “${DOCKER_UID}:${DOCKER_GID}” \
–workdir “$DOCKER_DIR” \
${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_VERSION}
wangmingdong

19 11 月, 2024 at 1:27 下午

#### make completed successfully (56:08 (mm:ss)) ####
wangmingdong

19 11 月, 2024 at 9:39 下午

Livesuit (Ubuntu烧录工具)
https://thoughts.teambition.com/share/5ff5aa2068c1c000466f61f3
https://www.codenong.com/cs105573875/
sudo apt-get install libtool
sudo apt-get install zlib1g-dev
wangmingdong

19 11 月, 2024 at 9:53 下午
wangmingdong

19 11 月, 2024 at 10:06 下午

pack failed:
mbr size = 16384
mbr magic softw411
disk name=boot-resource
ERROR: dl file boot-resource.fex size too large
ERROR: filename = boot-resource.fex
ERROR: dl_file_size = 12650 sector
ERROR: part_size = 1850 sector
update_for_part_info -1
ERROR: update mbr file fail
ERROR: update_mbr failed

解决：
编辑device/config/chips/t113/configs/bingpi_m2/sys_partition.fex
修改size大小
wangmingdong

19 11 月, 2024 at 10:36 下午

adb — no permissions (user in plugdev group； are your udev rules wrong?)解决方案
https://blog.csdn.net/cccc_strive/article/details/128440644
wangmingdong

19 11 月, 2024 at 11:24 下午

Mangopi MQ-R：T113-s3编译Tina Linux系统（三）独立编译Qt5
https://blog.csdn.net/qq_28877125/article/details/127098767
t113-s3的tina linux如何配置及编译sdk自带的qt？
https://whycan.com/p_89265.html
基于D1s的QT5移植
https://bbs.aw-ol.com/topic/944/%E5%9F%BA%E4%BA%8Ed1s%E7%9A%84qt5%E7%A7%BB%E6%A4%8D?lang=zh-CN
wangmingdong

19 11 月, 2024 at 11:54 下午

HELL= flock /home/mss/sdk_dir/tinasdk/tmp/.qt-everywhere-opensource-src-5.12.9.tar.xz.flock -c ‘ /home/mss/sdk_dir/tinasdk/scripts/download.pl “/home/mss/sdk_dir/tinasdk/dl” “qt-everywhere-opensource-src-5.12.9.tar.xz” “f177284b4d3d572aa46a34ac8f5a7f00” “” “http://download.qt.io/archive/qt/5.12/5.12.9/single”‘
URL transformed to HTTPS due to an HSTS policy
–2024-11-19 15:50:33– https://download.qt.io/archive/qt/5.12/5.12.9/single/qt-everywhere-opensource-src-5.12.9.tar.xz
Resolving download.qt.io (download.qt.io)… 77.86.162.2
Connecting to download.qt.io (download.qt.io)|77.86.162.2|:443… connected.
HTTP request sent, awaiting response… 403 Forbidden
2024-11-19 15:50:35 ERROR 403: Forbidden.

Download failed.
–2024-11-19 15:50:35– http://mirror2.openwrt.org/sources/qt-everywhere-opensource-src-5.12.9.tar.xz
Resolving mirror2.openwrt.org (mirror2.openwrt.org)… 2a01:4f8:221:3d45::2, 46.4.11.11
Connecting to mirror2.openwrt.org (mirror2.openwrt.org)|2a01:4f8:221:3d45::2|:80… connected.
HTTP request sent, awaiting response… 404 Not Found
2024-11-19 15:50:41 ERROR 404: Not Found.

Download failed.
–2024-11-19 15:50:41– http://downloads.openwrt.org/sources/qt-everywhere-opensource-src-5.12.9.tar.xz
Resolving downloads.openwrt.org (downloads.openwrt.org)… 2a04:4e42:1a::644, 151.101.110.132
Connecting to downloads.openwrt.org (downloads.openwrt.org)|2a04:4e42:1a::644|:80… connected.
HTTP request sent, awaiting response… 301 Moved Permanently
Location: https://sources.openwrt.org/qt-everywhere-opensource-src-5.12.9.tar.xz [following]
–2024-11-19 15:50:48– https://sources.openwrt.org/qt-everywhere-opensource-src-5.12.9.tar.xz
Resolving sources.openwrt.org (sources.openwrt.org)… 2a03:4000:3b:221::1, 185.163.119.85
Connecting to sources.openwrt.org (sources.openwrt.org)|2a03:4000:3b:221::1|:443… connected.
HTTP request sent, awaiting response… 404 Not Found
2024-11-19 15:50:49 ERROR 404: Not Found.

Download failed.
No more mirrors to try – giving up.
Makefile:1433: recipe for target ‘/home/mss/sdk_dir/tinasdk/dl/qt-everywhere-opensource-src-5.12.9.tar.xz’ failed
make[3]: *** [/home/mss/sdk_dir/tinasdk/dl/qt-everywhere-opensource-src-5.12.9.tar.xz] Error 2
make[3]: Leaving directory ‘/home/mss/sdk_dir/tinasdk/package/gui/qt/qt5’
package/Makefile:192: recipe for target ‘package/gui/qt/qt5/compile’ failed
make[2]: *** [package/gui/qt/qt5/compile] Error 2
make[2]: Leaving directory ‘/home/mss/sdk_dir/tinasdk’
package/Makefile:189: recipe for target ‘/home/mss/sdk_dir/tinasdk/out/t113-bingpi_m2/staging_dir/target/stamp/.package_compile’ failed
make[1]: *** [/home/mss/sdk_dir/tinasdk/out/t113-bingpi_m2/staging_dir/target/stamp/.package_compile] Error 2
make[1]: Leaving directory ‘/home/mss/sdk_dir/tinasdk’
/home/mss/sdk_dir/tinasdk/build/toplevel.mk:304: recipe for target ‘world’ failed
make: *** [world] Error 2
[1]+ Done $T/tools/build/buildserver –path $T 2> /dev/null 1>&2
wangmingdong

20 11 月, 2024 at 10:31 下午

QT国内镜像源：（注意下载linux(.tar.xz)/Windows（.zip）下不同的源码包）
https://mirrors.tuna.tsinghua.edu.cn/qt/archive/qt/5.15/

QT官网：（无法下载，点击版本的网络提示所在IP无法访问）
https://download.qt.io/archive/qt/
wangmingdong

20 11 月, 2024 at 11:24 下午

交叉编译QT
配置环境变量
export PATH=$PATH:/opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/
export STAGING_DIR=/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir

qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf
# # qmake configuration for building with arm-linux-gnueabi-g++ #
MAKEFILE_GENERATOR = UNIX CONFIG += incremental QMAKE_INCREMENTAL_STYLE = sublib include(../common/linux.conf) include(../common/gcc-base-unix.conf) include(../common/g++-unix.conf) # modifications to g++.conf QMAKE_CC = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-gcc QMAKE_CXX = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-g++ QMAKE_LINK = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-g++ QMAKE_LINK_SHLIB = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-g++ # modifications to linux.conf QMAKE_AR = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-ar cqs QMAKE_OBJCOPY = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-objcopy QMAKE_NM = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-nm -P QMAKE_STRIP = /opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-strip load(qt_config)

autoconfigure.sh
#!/bin/sh ./configure \ -prefix /opt/mss/tools/qt5.15.9-arm \ -opensource \ -confirm-license \ -release \ -strip \ -shared \ -xplatform linux-arm-gnueabi-g++ \ -optimized-qmake \ -c++std c++11 \ --rpath=no \ -pch \ -skip qt3d \ -skip qtactiveqt \ -skip qtandroidextras \ -skip qtcanvas3d \ -skip qtconnectivity \ -skip qtdatavis3d \ -skip qtdoc \ -skip qtgamepad \ -skip qtlocation \ -skip qtmacextras \ -skip qtnetworkauth \ -skip qtpurchasing \ -skip qtremoteobjects \ -skip qtscript \ -skip qtscxml \ -skip qtsensors \ -skip qtspeech \ -skip qtsvg \ -skip qttools \ -skip qttranslations \ -skip qtwayland \ -skip qtwebengine \ -skip qtwebview \ -skip qtwinextras \ -skip qtx11extras \ -skip qtxmlpatterns \ -make libs \ -make examples \ -nomake tools -nomake tests \ -gui \ -widgets \ -dbus-runtime \ --glib=no \ --iconv=no \ --pcre=qt \ --zlib=qt \ -no-openssl \ --freetype=qt \ --harfbuzz=qt \ -no-opengl \ -linuxfb \ --xcb=no \ -tslib \ --libpng=qt \ --libjpeg=qt \ --sqlite=qt \ -plugin-sql-sqlite \ -plugin-sql-sqlite \ -I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/ \ -I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/allwinner/ \ -I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/allwinner/include/ \ -L/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/ \ -recheck-all

编译安装
sudo ./autoconfigure.sh time make sudo make install
wangmingdong

21 11 月, 2024 at 12:09 上午

编译报错：
qlogging.cpp:(.text+0x455c): undefined reference to `backtrace’
qlogging.cpp:(.text+0x461c): undefined reference to `backtrace_symbols’
解决：
修改qtbase/src/corelib/global/qlogging.cpp，注释掉backtrace调用的地方
wangmingdong

21 11 月, 2024 at 7:36 上午

编译报错：
/opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/../lib/gcc/arm-openwrt-linux-muslgnueabi/6.4.1/../../../../arm-openwrt-linux-muslgnueabi/bin/ld: warning: libudev.so.1, needed by /opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so, not found (try using -rpath or -rpath-link)
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_list_entry_get_next@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_list_entry_get_name@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_new@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_devnode@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_new@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_parent@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_property_value@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_driver@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_get_list_entry@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_scan_devices@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_add_match_subsystem@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_sysname@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_new_from_syspath@LIBUDEV_183′
collect2: error: ld returned 1 exit status
wangmingdong

21 11 月, 2024 at 11:19 下午

make menuconfig
close libgpu
open udev
wangmingdong

22 11 月, 2024 at 7:39 上午

/opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/arm-openwrt-linux-g++ -Wl,-O1 -Wl,–enable-new-dtags -o cenumerator .obj/main.o -L/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/ /opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so /opt/mss/tools/qt-everywhere-src-5.15.9/qtbase/lib/libQt5Core.so -lpthread
arm-openwrt-linux-muslgnueabi-g++.bin: warning: environment variable ‘STAGING_DIR’ not defined
arm-openwrt-linux-muslgnueabi-g++.bin: warning: environment variable ‘STAGING_DIR’ not defined
/opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/../lib/gcc/arm-openwrt-linux-muslgnueabi/6.4.1/../../../../arm-openwrt-linux-muslgnueabi/bin/ld: warning: libudev.so.1, needed by /opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so, not found (try using -rpath or -rpath-link)
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_list_entry_get_next@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_list_entry_get_name@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_new@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_devnode@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_new@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_parent@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_unref@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_property_value@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_driver@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_get_list_entry@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_scan_devices@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_enumerate_add_match_subsystem@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_get_sysname@LIBUDEV_183′
/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/lib/libQt5SerialPort.so: undefined reference to `udev_device_new_from_syspath@LIBUDEV_183′
collect2: error: ld returned 1 exit status
make[4]: *** [Makefile:71：cenumerator] 错误 1
make[4]: 离开目录“/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/examples/serialport/cenumerator”
make[3]: *** [Makefile:57：sub-cenumerator-make_first] 错误 2
make[3]: 离开目录“/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/examples/serialport”
make[2]: *** [Makefile:47：sub-serialport-make_first] 错误 2
make[2]: 离开目录“/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport/examples”
make[1]: *** [Makefile:74：sub-examples-make_first] 错误 2
make[1]: 离开目录“/opt/mss/tools/qt-everywhere-src-5.15.9/qtserialport”
make: *** [Makefile:87：module-qtserialport-make_first] 错误 2
Command exited with non-zero status 2
1864.20user 158.13system 33:38.13elapsed 100%CPU (0avgtext+0avgdata 487504maxresident)k
4792inputs+2626016outputs (22major+102821640minor)pagefaults 0swaps
wangmingdong

23 11 月, 2024 at 12:11 上午

#!/bin/sh
export STAGING_DIR=/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir
./configure \
-prefix /opt/mss/tools/qt5.15.9-arm \
-opensource \
-confirm-license \
-release \
-strip \
-shared \
-xplatform linux-arm-gnueabi-g++ \
-optimized-qmake \
-c++std c++14 \
–rpath=no \
-pch \
-skip qt3d \
-skip qtactiveqt \
-skip qtandroidextras \
-skip qtcanvas3d \
-skip qtconnectivity \
-skip qtdatavis3d \
-skip qtdoc \
-skip qtgamepad \
-skip qtlocation \
-skip qtmacextras \
-skip qtnetworkauth \
-skip qtpurchasing \
-skip qtremoteobjects \
-skip qtscript \
-skip qtscxml \
-skip qtsensors \
-skip qtspeech \
-skip qtsvg \
-skip qttools \
-skip qttranslations \
-skip qtwayland \
-skip qtwebengine \
-skip qtwebview \
-skip qtwinextras \
-skip qtx11extras \
-skip qtxmlpatterns \
-make libs \
-nomake examples \
-nomake tools -nomake tests \
-gui \
-widgets \
-dbus-runtime \
–glib=no \
–iconv=no \
–pcre=qt \
–zlib=qt \
-no-openssl \
–freetype=qt \
–harfbuzz=qt \
-no-opengl \
-linuxfb \
–xcb=no \
-tslib \
–libpng=qt \
–libjpeg=qt \
–sqlite=qt \
-plugin-sql-sqlite \
-plugin-sql-sqlite \
-I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/ \
-I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/allwinner/ \
-I/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/include/allwinner/include/ \
-L/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/ \
-recheck-all \
wangmingdong

23 11 月, 2024 at 12:11 上午

export PATH=$PATH:/opt/mss/tinasdk/prebuilt/gcc/linux-x86/arm/toolchain-sunxi-musl/toolchain/bin/
export STAGING_DIR=/opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir

git config –global –add safe.directory /home/mss/sdk_dir/tinasdk

编译报错：
qlogging.cpp:(.text+0x455c): undefined reference to `backtrace’
qlogging.cpp:(.text+0x461c): undefined reference to `backtrace_symbols’
解决：
修改qtbase/src/corelib/global/qlogging.cpp，注释掉backtrace调用的地方

-ludev /opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/libudev.so.1
wangmingdong

23 11 月, 2024 at 11:48 上午

sudo ‘/home/wmd/Downloads/qt-unified-linux-x64-online.run’ –mirror https://mirrors.tuna.tsinghua.edu.cn/qt
wangmingdong

23 11 月, 2024 at 1:18 下午

https://mirrors.tuna.tsinghua.edu.cn/qt/online/qtsdkrepository/windows_x86/desktop/qt5_5152/
wangmingdong

23 11 月, 2024 at 7:00 下午

qt app build:
qmake -project //to generate *.pro
qmake *.pro //to generate Makefile
make //to build app bin

交叉编译出来的Lib, plugins目录拷贝到目录

how to run in remote device:
export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_TSDEVICE=/dev/input/event1
export QT_ROOT=/mnt/UDISK
export LD_LIBRARY_PATH=$QT_ROOT/lib:$QT_ROOT/plugins/platforms
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
export QT_PLUGIN_PATH=$QT_ROOT/plugins
export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0
export QT_QPA_FONTDIR=$QT_ROOT/lib/fonts
export QT_QPA_GENERIC_PLUGINS=tslib:$TSLIB_TSDEVICE
export QT_QPA_FB_TSLIB=1
export QML2_IMPORT_PATH=$QT_ROOT/qml
export QT_DEBUG_PLUGINS=1

#export QT_QPA_EGLFS_TSLIB=1
#export QT_QPA_FB_TSLIB=1
#export QT_DEBUG_PLUGINS=1

qml相关的加载失败，需要export QT_DEBUG_PLUGINS=1，然后看具体报错
提示找不到的库，是Push到设备的.so.5文件是链接，但是没有链接好，直接拷贝文件到.so.5之后，可以解决库加载失败的问题

洗衣机的界面是横屏的
wangmingdong

23 11 月, 2024 at 9:54 下午

分辨率，界面旋转

main.cpp:
#include
#include
// #include
#include //添加Quickview所需的头文件
#include //添加QQuickTransform所需的头文件
#include

//这个结构体是来自那位博主的代码
//作用按照我拙劣的理解应该是一个转置+平移的功能
//具体可以看那位博主的博客，里面有图片可以对照理解。
struct MyTransform : public QQuickTransform {
MyTransform(QSizeF size) {
// tr_.rotate(270);
// tr_ *= QTransform::fromTranslate(0, size.width());

tr_.rotate(90);
tr_ *= QTransform::fromTranslate(size.height(), 0);
}
virtual void applyTo(QMatrix4x4 *matrix) const
{
*matrix = *matrix * tr_;
}
QTransform tr_;
};

int main(int argc, char *argv[])
{
QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
QGuiApplication app(argc, argv);

QRect mRect;
mRect = QGuiApplication::primaryScreen()->geometry();
qDebug()<<"@@@@@@@@@@@@@b width:"<width();
} else {
qDebug() << "Failed to get root object."; } //这部分代码也是来自那位博主，用于实现旋转和平移。 QQuickItem * root = view.rootObject(); QSizeF size{root->width(), root->height()};
view.resize(size.height(), size.width());
(new MyTransform(size))->appendToItem(root);

#endif
return app.exec();
}

qml:
import QtQuick 2.10
import QtQuick.Window 2.10

Item {
visible: true
width: 384
height: 216

Image {
source: “images/neiyi.png”
}
wangmingdong

23 11 月, 2024 at 9:54 下午

目前获取的分辨率：216×384
wangmingdong

23 11 月, 2024 at 9:57 下午

11/23总结：
1. 通过qc编译失败
2. 通过指令编译OK
3. 运行需要拷贝依赖的文件，配置环境变量
4. 需要熟悉界面开发
5. 需要确认触摸是否OK，已经是否需要旋转
wangmingdong

23 11 月, 2024 at 10:25 下午

SDK：补充下libgpu关闭了，udev打开了。QT的因为编译失败，都关闭了。
wangmingdong

23 11 月, 2024 at 11:39 下午

触摸的依赖，还有屏幕旋转确认是否要看下，屏幕和触摸同步解决;
下一步：接入文件监控模拟事件注入；软件编译使用-g,-O带调试信息，以及打印堆栈;
wangmingdong

24 11 月, 2024 at 5:59 下午

git config –global –add safe.directory /home/mss/sdk_dir/tinasdk_1124_origin
FORCE_UNSAFE_CONFIGURE=1
wangmingdong

24 11 月, 2024 at 8:29 下午

新sdk手顺：
合入驱动patch
make kernel_menuconfig
meke menuconfig

git config –global –add safe.directory /xxxxxxxxxx/sdk路径
FORCE_UNSAFE_CONFIGURE=1

make
mboot
pack
在ubuntu使用livesuit来烧录
wangmingdong

27 11 月, 2024 at 11:51 下午

交叉编译QT 5.12.9 经验谈 (二番战)
1. 交叉编译错误，链接不到backtrace的接口
解决：qtlogger.cpp中删除调用backtrace的地方

2. 交叉编译错误，链接不到Udev的接口
解决：修改qtbase/mkspecs/linux-arm-gnueabi-g++/qmake.conf，添加如下：
QMAKE_LIBS = /opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/libudev.so.1

3. 检查编译之后，make install安装失败，提示如下：
Python not found.
Building QtQml requires Python.
意味着缺失或找不到python资源包

解决办法：
1.未装Python资源包；
sudo apt install python3.8
2.资源包未获取到；
找到资源包并放置在/usr/bin/python
目录下
which python3
sudo cp -r /usr/bin/python3 /usr/bin/python

4. 安装到设备运行时报错，提示缺少Udev的库，将Udev的库拷贝到/lib目录下

5. 安装到设备运行时报错，提示qml无法加载
解决：
5.1 修改*.qml中import接口的版本，如下：
import QtQuick 2.0
import QtQuick.Window 2.0
5.2 配置环境变量
export QML2_IMPORT_PATH=/usr/lib/arm-qt/qml

wangmingdong

1 12 月, 2024 at 10:45 下午

LIBS = $(SUBLIBS) /opt/mss/tools/opt_backup/opt/Qt5.12.9/5.12.9/Output/lib/libQt5Gui.so /opt/mss/tools/opt_backup/opt/Qt5.12.9/5.12.9/Output/lib/libQt5Core.so -lpthread /opt/mss/tinasdk/out/t113-bingpi_m2/staging_dir/target/usr/lib/libudev.so.1 /opt/mss/tools/opt_backup/opt/Qt5.12.9/5.12.9/Output/lib/libQt5Widgets.so

wangmingdong

1 12 月, 2024 at 9:50 下午

开机自启动： /etc/init.d/rc.moduels:

export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_TSDEVICE=/dev/input/event2
export QT_ROOT=/usr/lib/arm-qt
export LD_LIBRARY_PATH=$QT_ROOT/lib:$QT_ROOT/plugins/platforms
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
export QT_PLUGIN_PATH=$QT_ROOT/plugins
export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0
export QT_QPA_FONTDIR=$QT_ROOT/lib/fonts
export QT_QPA_GENERIC_PLUGINS=tslib:$TSLIB_TSDEVICE
export QML2_IMPORT_PATH=$QT_ROOT/qml

/mnt/UDISK/qt-washing-machine &
wangmingdong

1 12 月, 2024 at 10:25 下午

uic xxx.ui -o ui_xxx.h
wangmingdong

1 12 月, 2024 at 11:21 下午

QT的界面切换显示加速
https://blog.csdn.net/qq_35570735/article/details/85008257
在嵌入式板子上显示图像经常感到卡顿，尤其是在加载背景图像时。那么我们来理一下加速的方法吧。

1.不使用setBackgroundRole这个函数而是后面放一个QLabel等显示控件来显示图片当做背景。

2.不要使用QImage等函数去加载图像，而是使用QPixmap去加载图像。

3.自己裁剪好图像大小，以免使用程序自适应大小

4.提前加载进内存（在图像数据少时一口气加载进内存），使用qrc（图片多时用rcc）还是不够的，还需要自己手动加载。

5.界面和功能实现在不同的线程中

我这里有一个例子大家可以看看。

链接：https://pan.baidu.com/s/1O2k0CViQW619Zwjf_fdEmQ 密码：dqry
wangmingdong

2 12 月, 2024 at 10:17 下午

QT5.9移植ARM实现界面UI旋转90°–linuxfb显示
https://blog.csdn.net/qq_15725099/article/details/102717970
wangmingdong

2 12 月, 2024 at 11:20 下午

export QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/event2:rotate=270
wangmingdong

2 12 月, 2024 at 11:21 下午

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include “qlinuxfbscreen.h”
#include
#include
#include
#include
#include

#include // overrides QT_OPEN
#include
#include

#include
#include
#include
#include
#include
#include
#include #include
#include
#include
#include #include

#include
QT_BEGIN_NAMESPACE

static int openFramebufferDevice(const QString &dev)
{
int fd = -1;

if (access(dev.toLatin1().constData(), R_OK|W_OK) == 0)
fd = QT_OPEN(dev.toLatin1().constData(), O_RDWR);

if (fd == -1) {
if (access(dev.toLatin1().constData(), R_OK) == 0)
fd = QT_OPEN(dev.toLatin1().constData(), O_RDONLY);
}

return fd;
}

static int determineDepth(const fb_var_screeninfo &vinfo)
{
int depth = vinfo.bits_per_pixel;
if (depth== 24) {
depth = vinfo.red.length + vinfo.green.length + vinfo.blue.length;
if (depth <= 0) depth = 24; // reset if color component lengths are not reported } else if (depth == 16) { depth = vinfo.red.length + vinfo.green.length + vinfo.blue.length; if (depth <= 0) depth = 16; } return depth; } static QRect determineGeometry(const fb_var_screeninfo &vinfo, const QRect &userGeometry) { int xoff = vinfo.xoffset; int yoff = vinfo.yoffset; int w, h; if (userGeometry.isValid()) { w = userGeometry.width(); h = userGeometry.height(); if ((uint)w > vinfo.xres)
w = vinfo.xres;
if ((uint)h > vinfo.yres)
h = vinfo.yres;

int xxoff = userGeometry.x(), yyoff = userGeometry.y();
if (xxoff != 0 || yyoff != 0) {
if (xxoff < 0 || xxoff + w > (int)(vinfo.xres))
xxoff = vinfo.xres – w;
if (yyoff < 0 || yyoff + h > (int)(vinfo.yres))
yyoff = vinfo.yres – h;
xoff += xxoff;
yoff += yyoff;
} else {
xoff += (vinfo.xres – w)/2;
yoff += (vinfo.yres – h)/2;
}
} else {
w = vinfo.xres;
h = vinfo.yres;
}

if (w == 0 || h == 0) {
qWarning(“Unable to find screen geometry, using 320×240”);
w = 320;
h = 240;
}

return QRect(xoff, yoff, w, h);
}

static QSizeF determinePhysicalSize(const fb_var_screeninfo &vinfo, const QSize &mmSize, const QSize &res)
{
int mmWidth = mmSize.width(), mmHeight = mmSize.height();

if (mmWidth <= 0 && mmHeight <= 0) { if (vinfo.width != 0 && vinfo.height != 0 && vinfo.width != UINT_MAX && vinfo.height != UINT_MAX) { mmWidth = vinfo.width; mmHeight = vinfo.height; } else { const int dpi = 100; mmWidth = qRound(res.width() * 25.4 / dpi); mmHeight = qRound(res.height() * 25.4 / dpi); } } else if (mmWidth > 0 && mmHeight <= 0) { mmHeight = res.height() * mmWidth/res.width(); } else if (mmHeight > 0 && mmWidth <= 0) { mmWidth = res.width() * mmHeight/res.height(); } return QSize(mmWidth, mmHeight); } static QImage::Format determineFormat(const fb_var_screeninfo &info, int depth) { const fb_bitfield rgba[4] = { info.red, info.green, info.blue, info.transp }; QImage::Format format = QImage::Format_Invalid; switch (depth) { case 32: { const fb_bitfield argb8888[4] = {{16, 8, 0}, {8, 8, 0}, {0, 8, 0}, {24, 8, 0}}; const fb_bitfield abgr8888[4] = {{0, 8, 0}, {8, 8, 0}, {16, 8, 0}, {24, 8, 0}}; if (memcmp(rgba, argb8888, 4 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_ARGB32; } else if (memcmp(rgba, argb8888, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB32; } else if (memcmp(rgba, abgr8888, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB32; // pixeltype = BGRPixel; } break; } case 24: { const fb_bitfield rgb888[4] = {{16, 8, 0}, {8, 8, 0}, {0, 8, 0}, {0, 0, 0}}; const fb_bitfield bgr888[4] = {{0, 8, 0}, {8, 8, 0}, {16, 8, 0}, {0, 0, 0}}; if (memcmp(rgba, rgb888, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB888; } else if (memcmp(rgba, bgr888, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB888; // pixeltype = BGRPixel; } break; } case 18: { const fb_bitfield rgb666[4] = {{12, 6, 0}, {6, 6, 0}, {0, 6, 0}, {0, 0, 0}}; if (memcmp(rgba, rgb666, 3 * sizeof(fb_bitfield)) == 0) format = QImage::Format_RGB666; break; } case 16: { const fb_bitfield rgb565[4] = {{11, 5, 0}, {5, 6, 0}, {0, 5, 0}, {0, 0, 0}}; const fb_bitfield bgr565[4] = {{0, 5, 0}, {5, 6, 0}, {11, 5, 0}, {0, 0, 0}}; if (memcmp(rgba, rgb565, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB16; } else if (memcmp(rgba, bgr565, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB16; // pixeltype = BGRPixel; } break; } case 15: { const fb_bitfield rgb1555[4] = {{10, 5, 0}, {5, 5, 0}, {0, 5, 0}, {15, 1, 0}}; const fb_bitfield bgr1555[4] = {{0, 5, 0}, {5, 5, 0}, {10, 5, 0}, {15, 1, 0}}; if (memcmp(rgba, rgb1555, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB555; } else if (memcmp(rgba, bgr1555, 3 * sizeof(fb_bitfield)) == 0) { format = QImage::Format_RGB555; // pixeltype = BGRPixel; } break; } case 12: { const fb_bitfield rgb444[4] = {{8, 4, 0}, {4, 4, 0}, {0, 4, 0}, {0, 0, 0}}; if (memcmp(rgba, rgb444, 3 * sizeof(fb_bitfield)) == 0) format = QImage::Format_RGB444; break; } case 8: break; case 1: format = QImage::Format_Mono; //###: LSB??? break; default: break; } return format; } static int openTtyDevice(const QString &device) { const char *const devs[] = { "/dev/tty0", "/dev/tty", "/dev/console", 0 }; int fd = -1; if (device.isEmpty()) { for (const char * const *dev = devs; *dev; ++dev) { fd = QT_OPEN(*dev, O_RDWR); if (fd != -1) break; } } else { fd = QT_OPEN(QFile::encodeName(device).constData(), O_RDWR); } return fd; } static void switchToGraphicsMode(int ttyfd, bool doSwitch, int *oldMode) { // Do not warn if the switch fails: the ioctl fails when launching from a // remote console and there is nothing we can do about it. The matching // call in resetTty should at least fail then, too, so we do no harm. if (ioctl(ttyfd, KDGETMODE, oldMode) == 0) { if (doSwitch && *oldMode != KD_GRAPHICS) ioctl(ttyfd, KDSETMODE, KD_GRAPHICS); } } static void resetTty(int ttyfd, int oldMode) { ioctl(ttyfd, KDSETMODE, oldMode); QT_CLOSE(ttyfd); } static void blankScreen(int fd, bool on) { ioctl(fd, FBIOBLANK, on ? VESA_POWERDOWN : VESA_NO_BLANKING); } QLinuxFbScreen::QLinuxFbScreen(const QStringList &args) : mArgs(args), mFbFd(-1), mTtyFd(-1), mBlitter(0), mRotation(90) { mMmap.data = 0; } QLinuxFbScreen::~QLinuxFbScreen() { if (mFbFd != -1) { if (mMmap.data) munmap(mMmap.data - mMmap.offset, mMmap.size); close(mFbFd); } if (mTtyFd != -1) resetTty(mTtyFd, mOldTtyMode); delete mBlitter; } bool QLinuxFbScreen::initialize() { QRegularExpression ttyRx(QLatin1String("tty=(.*)")); QRegularExpression fbRx(QLatin1String("fb=(.*)")); QRegularExpression mmSizeRx(QLatin1String("mmsize=(\\d+)x(\\d+)")); QRegularExpression sizeRx(QLatin1String("size=(\\d+)x(\\d+)")); QRegularExpression offsetRx(QLatin1String("offset=(\\d+)x(\\d+)")); QRegularExpression rotationRx(QLatin1String("rotation=(0|90|180|270)")); QString fbDevice, ttyDevice; QSize userMmSize; QRect userGeometry; bool doSwitchToGraphicsMode = true; // Parse arguments for (const QString &arg : qAsConst(mArgs)) { QRegularExpressionMatch match; if (arg == QLatin1String("nographicsmodeswitch")) doSwitchToGraphicsMode = false; else if (arg.contains(mmSizeRx, &match)) userMmSize = QSize(match.captured(1).toInt(), match.captured(2).toInt()); else if (arg.contains(sizeRx, &match)) userGeometry.setSize(QSize(match.captured(1).toInt(), match.captured(2).toInt())); else if (arg.contains(offsetRx, &match)) userGeometry.setTopLeft(QPoint(match.captured(1).toInt(), match.captured(2).toInt())); else if (arg.contains(ttyRx, &match)) ttyDevice = match.captured(1); else if (arg.contains(fbRx, &match)) fbDevice = match.captured(1); else if (arg.contains(rotationRx, &match)) mRotation = match.captured(1).toInt(); } if (fbDevice.isEmpty()) { fbDevice = QLatin1String("/dev/fb0"); if (!QFile::exists(fbDevice)) fbDevice = QLatin1String("/dev/graphics/fb0"); if (!QFile::exists(fbDevice)) { qWarning("Unable to figure out framebuffer device. Specify it manually."); return false; } } // Open the device mFbFd = openFramebufferDevice(fbDevice); if (mFbFd == -1) { qErrnoWarning(errno, "Failed to open framebuffer %s", qPrintable(fbDevice)); return false; } // Read the fixed and variable screen information fb_fix_screeninfo finfo; fb_var_screeninfo vinfo; memset(&vinfo, 0, sizeof(vinfo)); memset(&finfo, 0, sizeof(finfo)); if (ioctl(mFbFd, FBIOGET_FSCREENINFO, &finfo) != 0) { qErrnoWarning(errno, "Error reading fixed information"); return false; } if (ioctl(mFbFd, FBIOGET_VSCREENINFO, &vinfo)) { qErrnoWarning(errno, "Error reading variable information"); return false; } mDepth = determineDepth(vinfo); mBytesPerLine = finfo.line_length; QRect geometry = determineGeometry(vinfo, userGeometry); QRect originalGeometry = geometry; if( mRotation == 90 || mRotation == 270 ) { int tmp = geometry.width(); geometry.setWidth(geometry.height()); geometry.setHeight(tmp); } mGeometry = QRect(QPoint(0, 0), geometry.size()); mFormat = determineFormat(vinfo, mDepth); //mPhysicalSize = determinePhysicalSize(vinfo, userMmSize, geometry.size()); mPhysicalSize = determinePhysicalSize(vinfo, userMmSize, originalGeometry.size()); // mmap the framebuffer mMmap.size = finfo.smem_len; uchar *data = (unsigned char *)mmap(0, mMmap.size, PROT_READ | PROT_WRITE, MAP_SHARED, mFbFd, 0); if ((long)data == -1) { qErrnoWarning(errno, "Failed to mmap framebuffer"); return false; } //mMmap.offset = geometry.y() * mBytesPerLine + geometry.x() * mDepth / 8; mMmap.offset = originalGeometry.y() * mBytesPerLine + originalGeometry.x() * mDepth / 8; mMmap.data = data + mMmap.offset; QFbScreen::initializeCompositor(); //mFbScreenImage = QImage(mMmap.data, geometry.width(), geometry.height(), mBytesPerLine, mFormat); mFbScreenImage = QImage(mMmap.data, originalGeometry.width(), originalGeometry.height(), mBytesPerLine, mFormat); mCursor = new QFbCursor(this); mTtyFd = openTtyDevice(ttyDevice); if (mTtyFd == -1) qErrnoWarning(errno, "Failed to open tty"); switchToGraphicsMode(mTtyFd, doSwitchToGraphicsMode, &mOldTtyMode); blankScreen(mFbFd, false); return true; } QRegion QLinuxFbScreen::doRedraw() { QRegion touched = QFbScreen::doRedraw(); if (touched.isEmpty()) return touched; if (!mBlitter) mBlitter = new QPainter(&mFbScreenImage); mBlitter->setCompositionMode(QPainter::CompositionMode_Source);
for (const QRect &rect : touched)
{
if( mRotation == 90 || mRotation == 270 )
{
mBlitter->translate(mGeometry.height()/2, mGeometry.width()/2);
}
else if( mRotation == 180 )
{
mBlitter->translate(mGeometry.width()/2, mGeometry.height()/2);
}

if( mRotation != 0 )
{
mBlitter->rotate(mRotation);
mBlitter->translate(-mGeometry.width()/2, -mGeometry.height()/2);
}

mBlitter->drawImage(rect, mScreenImage, rect);

mBlitter->resetTransform();
}
return touched;
}

// grabWindow() grabs “from the screen” not from the backingstores.
// In linuxfb’s case it will also include the mouse cursor.
QPixmap QLinuxFbScreen::grabWindow(WId wid, int x, int y, int width, int height) const
{
if (!wid) {
if (width < 0) width = mFbScreenImage.width() - x; if (height < 0) height = mFbScreenImage.height() - y; return QPixmap::fromImage(mFbScreenImage).copy(x, y, width, height); } QFbWindow *window = windowForId(wid); if (window) { const QRect geom = window->geometry();
if (width < 0) width = geom.width() - x; if (height < 0) height = geom.height() - y; QRect rect(geom.topLeft() + QPoint(x, y), QSize(width, height)); rect &= window->geometry();
return QPixmap::fromImage(mFbScreenImage).copy(rect);
}

return QPixmap();
}

QT_END_NAMESPACE
wangmingdong

2 12 月, 2024 at 11:21 下午

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the plugins of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QLINUXFBSCREEN_H
#define QLINUXFBSCREEN_H

#include

QT_BEGIN_NAMESPACE

class QPainter;
class QFbCursor;

class QLinuxFbScreen : public QFbScreen
{
Q_OBJECT
public:
QLinuxFbScreen(const QStringList &args);
~QLinuxFbScreen();

bool initialize() override;

QPixmap grabWindow(WId wid, int x, int y, int width, int height) const override;

QRegion doRedraw() override;

private:
QStringList mArgs;
int mFbFd;
int mTtyFd;
int mRotation;
QImage mFbScreenImage;
int mBytesPerLine;
int mOldTtyMode;

struct {
uchar *data;
int offset, size;
} mMmap;

QPainter *mBlitter;
};

QT_END_NAMESPACE

#endif // QLINUXFBSCREEN_H
wangmingdong

2 12 月, 2024 at 11:21 下午

export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_TSDEVICE=/dev/input/event2
export QT_ROOT=/mnt/SDCARD/Output
export LD_LIBRARY_PATH=$QT_ROOT/lib:$QT_ROOT/plugins/platforms:$QT_ROOT/../
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
export QT_PLUGIN_PATH=$QT_ROOT/plugins
export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0:rotation=90
export QT_QPA_FONTDIR=$QT_ROOT/lib/fonts
export QT_QPA_GENERIC_PLUGINS=tslib:$TSLIB_TSDEVICE
export QML2_IMPORT_PATH=$QT_ROOT/qml
export QT_DEBUG_PLUGINS=1

wangmingdong

2 12 月, 2024 at 11:22 下午

export QT_QPA_EVDEV_TOUCHSCREEN_PARAMETERS=/dev/input/event2:rotate=270

wangmingdong

2 12 月, 2024 at 11:58 下午

*.pro

TEMPLATE = app
QT += quick core gui widgets
CONFIG += c++11 release

# The following define makes your compiler emit warnings if you use
# any Qt feature that has been marked deprecated (the exact warnings
# depend on your compiler). Refer to the documentation for the
# deprecated API to know how to port your code away from it.
DEFINES += QT_DEPRECATED_WARNINGS

# You can also make your code fail to compile if it uses deprecated APIs.
# In order to do so, uncomment the following line.
# You can also select to disable deprecated APIs only up to a certain version of Qt.
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0

SOURCES += \
main.cpp

RESOURCES += qml.qrc \
images/images.qrc

# Additional import path used to resolve QML modules in Qt Creator’s code model
QML_IMPORT_PATH =

# Additional import path used to resolve QML modules just for Qt Quick Designer
QML_DESIGNER_IMPORT_PATH =

# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target
wangmingdong

3 12 月, 2024 at 12:01 上午

qtbase/src/plugins/platforms
wangmingdong

3 12 月, 2024 at 10:37 下午

Linux显示（五）：QT显示插件(LinuxFB)及其依赖的驱动(DRM/Framebuffer)记录
https://www.cnblogs.com/arnoldlu/p/17267914.html
wangmingdong

3 12 月, 2024 at 11:38 下午

A33 Linux ARM QT移植，支持GPU(EGLFS)插件
https://blog.csdn.net/guanchen8022/article/details/133038942
wangmingdong

4 12 月, 2024 at 11:03 下午

全志 g2g 加速旋转 –正确姿势
wangmingdong

4 12 月, 2024 at 11:56 下午

cp libQt5Quick.so.5.12.9 libQt5Quick.so.5
cp libQt5Widgets.so.5.12.9 libQt5Widgets.so.5
cp libQt5Gui.so.5.12.9 libQt5Gui.so.5
cp libQt5Qml.so.5.12.9 libQt5Qml.so.5
cp libQt5Network.so.5.12.9 libQt5Network.so.5
cp libQt5Core.so.5.12.9 libQt5Core.so.5
cp libQt5DBus.so.5.12.9 libQt5DBus.so.5
cp libQt5QuickTemplates2.so.5.12.9 libQt5QuickTemplates2.so.5
cp libQt5QuickControls2.so.5.12.9 libQt5QuickControls2.so.5
cp libQt5SerialPort.so.5.12.9 libQt5SerialPort.so.5
wangmingdong

5 12 月, 2024 at 12:00 上午

export TSLIB_CALIBFILE=/etc/pointercal
export TSLIB_CONFFILE=/etc/ts.conf
export TSLIB_PLUGINDIR=/usr/lib/ts
export TSLIB_CONSOLEDEVICE=none
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_TSDEVICE=/dev/input/event2
export QT_ROOT=/mnt/SDCARD/Output
export LD_LIBRARY_PATH=$QT_ROOT/lib:$QT_ROOT/plugins/platforms:$QT_ROOT/../
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
export QT_PLUGIN_PATH=$QT_ROOT/plugins
export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0:rotation=0
export QT_QPA_FONTDIR=$QT_ROOT/lib/fonts
export QT_QPA_GENERIC_PLUGINS=tslib:$TSLIB_TSDEVICE
export QML2_IMPORT_PATH=$QT_ROOT/qml
export QT_DEBUG_PLUGINS=1
wangmingdong

9 12 月, 2024 at 10:56 下午

Linux 上 Qt 一些常见报错解决办法~
https://blog.csdn.net/AntiHips/article/details/138910795
wangmingdong

9 12 月, 2024 at 11:26 下午

sudo apt-get install libqt5serialport5
sudo apt-get install libqt5serialport5-dev
wangmingdong

9 12 月, 2024 at 11:53 下午

https://github.com/zhuzichu520/FluentUI
wangmingdong

9 12 月, 2024 at 11:53 下午

https://gitcode.com/open-source-toolkit/99401/overview
QT主界面滑动窗口框架
wangmingdong

10 12 月, 2024 at 10:03 下午

import QtQuick 2.11
import QtQuick.Window 2.11
import QtQuick.Controls 2.11
//import QtQuick.Layouts 2.0
import QtQuick.Controls.Material 2.11

Item {
visible: true
width: 1920
height: 1080

Image {
source: “images/a_main_bg.png”
}

Button {
id: clickButton
anchors.centerIn: parent
x: 100
y: 200
width: 160
height: 160

property var normalImage: “qrc:/images/hg_lianggan.png”
property var pressedImage: “qrc:/images/hg_tegan.png”

background: Image {
source: clickButton.pressed ? clickButton.pressedImage : clickButton.normalImage
}

onClicked: loader.source = “a_washing_config.qml”
}

Loader {
id: loader
anchors.fill: parent
}

}
wangmingdong

11 12 月, 2024 at 12:00 上午

汉字显示：
export QT_QPA_FONTDIR=$QT_ROOT/lib/fonts

中文ttf推送到$QT_ROOT/lib/fonts目录下

代码：
#include

int main(int argc, char *argv[])
{
QApplication a(argc, argv);

a.setFont(QFont(“fzcircle”, 10));
QTextCodec *codec = QTextCodec::codecForName(“utf-8”);
QTextCodec::setCodecForLocale(codec);
。。。。。。
setText(QStringLiteral(“这是汉字”));
。。。。。。
wangmingdong

12 12 月, 2024 at 2:12 下午

qt widget reference
https://www.linux-apps.com/p/1132110

Comments are closed.

Domi Zone

Tina linux

环境配置与编译

openwrt 源码里配置程序为开机启动

1. 编写启动脚本

2. 将脚本放置在正确的位置

3. 使脚本在系统启动时自动运行

4. 重启系统以测试

注意

QT

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