rt-thread 私人库
Go to file
David Lin 1f353c6f17
Fixed spelling mistakes of code in drv_pl041.c
macro error:  
	PL041_CHANNLE_NUM ->   PL041_CHANNEL_NUM 
parameter error:
	channle -> channel
functions error:
	aaci_pl041_channle_disable -> aaci_pl041_channel_disable
	aaci_pl041_channle_enable -> aaci_pl041_channel_enable
	aaci_pl041_channle_read -> aaci_pl041_channel_read
	aaci_pl041_channle_write -> aaci_pl041_channel_write
	aaci_pl041_channle_cfg -> aaci_pl041_channel_cfg
2020-02-17 22:11:57 +08:00
.github Update PULL_REQUEST_TEMPLATE.md 2019-01-23 10:05:23 +08:00
bsp Fixed spelling mistakes of code in drv_pl041.c 2020-02-17 22:11:57 +08:00
components Merge pull request #3380 from DavidLin1577/patch-8 2020-02-17 12:17:23 +08:00
documentation Fixed typo: 'swtich' coding_style_cn.md 2020-02-16 20:21:33 +08:00
examples [examples][pm]add wakeup application for pm. 2019-05-09 20:55:35 +08:00
include 给软件定时器增加定时器工作状态查询的功能 2020-02-07 16:43:39 +08:00
libcpu Merge pull request #3370 from nongxiaoming/master 2020-02-17 12:25:38 +08:00
src Merge pull request #3365 from longtengmcu/master 2020-02-07 21:31:32 +08:00
tools [Tools] rename GCC_VERSION to GCC_VERSION_STR 2020-02-07 15:55:53 +08:00
.gitattributes update .gitattributes 2013-01-08 23:57:29 +08:00
.gitignore Update .gitignore 2018-11-09 10:08:31 +08:00
.travis.yml [BSP][stm32/stm32f427-robomaster-a] update config and readme docs 2019-11-11 23:04:40 +08:00
AUTHORS update CRLF 2013-01-09 00:06:34 +08:00
ChangeLog.md Update ChangeLog.md 2020-01-31 13:31:09 +08:00
Kconfig [Kconfig] Rename all of KConfig files to 'Kconfig' 2017-11-30 20:12:53 +08:00
LICENSE Update license information. 2018-09-09 11:13:41 +08:00
README.md fix typo 2019-05-11 10:39:24 +04:00
README_zh.md Update license information. 2018-09-09 11:13:41 +08:00

README.md

RT-Thread

中文页 |

GitHub GitHub release Build Status Gitter GitHub pull-requests PRs Welcome

RT-Thread is an open source IoT operating system from China, which has strong scalability: from a tiny kernel running on a tiny core, for example ARM Cortex-M0, or Cortex-M3/4/7, to a rich feature system running on MIPS32, ARM Cortex-A8, ARM Cortex-A9 DualCore etc.

Overview

RT-Thread RTOS like a traditional real-time operating system. The kernel has real-time multi-task scheduling, semaphore, mutex, mail box, message queue, signal etc. However, it has three different things:

  • Device Driver;
  • Component;
  • Dynamic Module

The device driver is more like a driver framework, UART, IIC, SPI, SDIO, USB device/host, EMAC, MTD NAND etc. The developer can easily add low level driver and board configuration, then combined with the upper framework, he/she can use lots of features.

The Component is a software concept upon RT-Thread kernel, for example a shell (finsh/msh shell), virtual file system (FAT, YAFFS, UFFS, ROM/RAM file system etc), TCP/IP protocol stack (lwIP), POSIX (thread) interface etc. One component must be a directory under RT-Thread/Components and one component can be descripted by a SConscript file (then be compiled and linked into the system).

The Dynamic Module, formerly named as User Applicaion (UA) is a dynamic loaded module or library, it can be compiled standalone without Kernel. Each Dynamic Module has its own object list to manage thread/semaphore/kernel object which was created or initialized inside this UA. More information about UA, please visit another git repo.

Board Support Package

RT-Thread RTOS can support many architectures:

  • ARM Cortex-M0
  • ARM Cortex-M3/M4/7
  • ARM Cortex-R4
  • ARM Cortex-A8/A9
  • ARM920T/ARM926 etc
  • MIPS32
  • x86
  • Andes
  • C-Sky
  • RISC-V
  • PowerPC

License

RT-Thread is Open Source software under the Apache License 2.0 since RT-Thread v3.1.1. License and copyright information can be found within the code.

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 */

Since 9th of September 2018, PRs submitted by the community may be merged into the main line only after signing the Contributor License Agreement(CLA).

Usage

RT-Thread RTOS uses scons as building system. Therefore, please install scons and Python 2.7 firstly. So far, the RT-Thread scons building system support the command line compile or generate some IDE's project. There are some option varaibles in the scons building script (rtconfig.py):

  • CROSS_TOOL the compiler which you want to use, gcc/keil/iar.
  • EXEC_PATH the path of compiler.

In SConstruct file:

RTT_ROOT This variable is the root directory of RT-Thread RTOS. If you build the porting in the bsp directory, you can use the default setting. Also, you can set the root directory in RTT_ROOT environment variable and not modify SConstruct files.

When you set these variables correctly, you can use command:

scons

under BSP directory to simplely compile RT-Thread RTOS.

If you want to generate the IDE's project file, you can use command:

scons --target=mdk/mdk4/mdk5/iar/cb -s

to generate the project file.

NOTE: RT-Thread scons building system will tailor the system according to your rtconfig.h configuration header file. For example, if you disable the lwIP in the rtconfig.h by commenting the #define RT_USING_LWIP, the generated project file should have no lwIP related files.

Contribution

Please refer the contributors in the github. Thank all of RT-Thread Developers.