* add apm32 can driver and add apm32e1/s1 rtt driver support

* format some files

* modified action.yml file and modified bsp picture and add bsp README.md

* sync and update

* [errno code]fix that use RT_ENOSYS without -

* Update bsp/airm2m/air32f103/libraries/rt_drivers/drv_hwtimer.c

---------
Co-authored-by: Man, Jianting (Meco) <920369182@qq.com>

* add rtt sdio/flash/sdram driver

* formatting rtt drivers

rt_ssize_t can give negative error code, which follows the unix style correctly

add some apm32 bsp and fix apm32f0/apm32f1 gcc startup assembly file bug and fix apm32 drv_eth.c bug (#6855)

* add some apm32 bsp and fix apm32f0/apm32f4 gcc startup assembly file bug and fix drv_eth.c bug

* fix apm32f103xe-minibroard and apm32f407ig-minibroard link.lds file error

* replace apm32f051r8-evalboard picture

* fix apm32f1 gcc assembly startup file suffix name

* renamed startup_apm32f10x_md.s/startup_apm32f10x_hd.s file and modify apm32f103xe-minibroard/board SConscript file

* add apm32F0 serie MCU support
add apm32f072vb-miniboard bsp
update F103/F407 bsp

* replace apm32f072vb picture

* Update action.yml

* [rtdef] rename RT_WEAK attribute as rt_weak

* [rtdef] rename RT_USED attribute as rt_used

* [rtdef] rename RT_SECTION attribute as rt_section

* [rtdef] rename ALIGN attribute as rt_align

* [legacy] add RT_USED ALIGN RT_SECTION RT_WEAK as legacy support

使用APM32F407VGT6芯片发现shell命令行无法接收命令，解决shell命令行输入问题

将board.c中的：
GPIO_ConfigStruct.mode = GPIO_MODE_IN;
GPIO_ConfigStruct.pupd = GPIO_PUPD_UP;
修改为：
GPIO_ConfigStruct.mode = GPIO_MODE_AF;
GPIO_ConfigStruct.pupd = GPIO_PUPD_NOPULL;

使用APM32F407VGT6测试成功

修改 F1/F4 配置文件uart改为uart1。
修改 F1/F4 main 打印内容。

2. 增加 apm32\libraries\APM32F4xx_Library 为 Geehy 官网 APM32F4xx_SDK_V1.2。
3. 更新 apm32\libraries\Drivers。
4. 增加 apm32f407ig-minibroard 支持。

将路径更新为IAR最新版本的路径

因为不确定后续IAR是否会像Keil一样内含有不同的编译工具链
此外，将判断条件改为列表方式，这样更方便后续增加其他可能的IAR编译链

* [gcc][armcc][armclang] rtconfig.CROSS_TOOL->rtconfig.PLATFORM

* fix the startup files of apm32f1

* delete ARM folder for apm32f1

update readme picture name

* 本次提交包括①BSP驱动新增②F103库更新③GCC、IAR适配及MDK更新④README文件及由更新驱动引起的脚本改动。
详情如下：
一、BSP驱动新增
这是本次PR的主要目的，现新增了如下BSP驱动：
ADC、DAC、RTC、PWM、HWTIMER、I2C、SPI和WDT等八个驱动文件。
二、F103库更新：
本次提交使用2022年3月初极海官网发布的最新F103库，主要增加了版权声明、USB驱动及其他代码调整。
三、编译器适配：
1、新增GCC编译支持，在ENV工具下编译能成功且输出的bin文件能够使开发板闪灯。
2、新增IAR工程支持。
3、由F103的SDK更新，MDK的工程也进行了相应更新。
四、其他
1、README文件做了修改，加入了scons编译后的jlink下载说明和官网链接。
2、Kconfig、SConscript脚本根据驱动更新做了修改。

* 格式化代码（AStyle + Formatting）

* 增加BSP APM版权声明

* 在ci添加当前bsp的路径，以能够验证gcc能否正常编译

* 路径的“\”改为“/”

* [console] 解决在没有定义RT_USING_DEVICE的情况下使用device报错的问题

* format codes

* [libc] 整理格式

* refresh projects

* [posix] POSIX standard implementation for PSE51

- add some posix's interfaces that we haven't before.
- these PR have passed the interface definition test across gcc platfrom;
- have tested base on qemu-a9 and stm32h750-art-pi.

* [newlib] only enable POSIX.1-1990

* update projects

* [kernel][mem] Multiple instances of small memory allocation algorithm

* [kernel][mem] Change small memory management algorithm memory header flag

* [kernel][mem] Fix assertion problem

* [kernel][slab] Multiple instances of slab memory management algorithm

* [kernel][memheap] Remove rt_malloc/rt_free/rt_realloc and other related memory interfaces

* [kernel][mem] Clean up memory space of small memory management objects

* [kernel][kservice] Add memory application interface and thread protection interface

* [kernel][kservice] Fix function return value problem

* [kernel][memheap] Optimize memheaptrace print

* [kernel][memheap] Support best mode

* [kernel][memory] Remove semaphore lock

* [kernel][memheap] Add locked flag

* [kernel][memory] Support malloc memory in interrupt

* [kernel][memheap] Add 'memheapcheck' cmd

* [kernel][mem] Fix failure to request full memory

* [kernel][memheap] Fix compilation warning

* [kernel][mem] Fix mem realloc ASSERT

* [examples][testcases] Add small mem testcase

* [examples][mem_tc] Modify test memory size

* [examples][testcases] Add slab memory management algorithm test case

* [examples][testcases] fix small memory management algorithm test case

* [kernel][memory] Adjusting memory allocation algorithm object definition and interface

* [kernel][memory] Fix compilation warning

* [examples][utest] Fix mem test case

* [examples][utest] fix slab test case

* [utest][testcases] Shorten test time

* [kernel][memory] Formatting code

* [examples][utest] Adjust test run time

* [examples][utest] Formatting code

* [bsp] update all rtconfig.h