- Local variables are used to prevent resource competition
- Write_index bug in rt_ringbuffer_put_force
- Update workqueue
- Add an interface comment
- Remove rt_delayed_work_init()
- Privatize the rt_work_sys_workqueue_init function
- Fix an unexpected suspension of critical condition threads
- Fixed timer ASSERT exception due to multithreaded scheduling
- Optimize the inclusion relationship between dfs.h and dirent.h
- Update finsh
- Restore the FINSH_USING_MSH definition for compatibility
- Expose the finsh_getchar function
- Fixed _cmd_xxx command unavailable due to finsh removal
- Update Kconfig is more hierarchical
- The finsh component can optionally include built-in commands
- Repaie that the table key on msh do not work
- The list-thread command adds the bind core display for multiple cores
- Add support for tasking toolchain
- Add mount/umount cmd
- Fix ringblk_buf error when no longer using dynamic memory
- [timezone] implement timezone
- [DeviceDriver] Change the special device commands form 0x1X to 0x2X. It will avoid same of general device commands
- Update AT
- Update old_urc_table to new_urc_table
- Optimized at socket memory leak modification
- Add at_utils_send virtual function
- Fix at_vprintf and at_vprintfln and end_sign response
- Fix at_server_getchar spelling error
- Add device type USBOTG to redef.h
- [newlib] fix compile error when closing RT_USING_CONSOLE
- Update rtc
- Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL ops
- Remove RT_DEVICE_CTRL_RTC_GET_TIME_US and RT_DEVICE_CTRL_RTC_SET_TIME_US. Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL. The RT_DEVICE_CTRL_RTC_GET_TIMEVAL cmd can get second time and microsecond time.
- Change core.c/.h name to rtc.c /.h
- Update rt_rtc_dev_register function name to rt_hw_rtc_register
- Change localtime name to localtime_r
- [ethernetif] replace rt_memcpy with SMEMCPY
- [sdio] remove rt_mmcsd_blk_init
- Update time
- Fix an issue where POSIX related functions were not protected for critical sections
- Adjust the judgment logic of posiX related functions to obtain time results
- Rename nonstandard liBC functions and reposition the time.h definition
- Revert the old code
- Fix the sem init check bug in pthread.
- Fix MMC initialization error, write card->csd as card->cid
- Update serial
- Add CTS/RTS flowcontrol
- Implement function of getting window's size(TIOCGWINSZ)
- Optimized RT_USING_POSIX_TERMIOS precompilation
- Serial_v2 support device ops feature
- Fix the problem that serial Close did not clear the callback interface
- Optimize send non-blocking problem when serial_close does not execute rt_completion_done
- Optimize DMA receive processing flow and decouple the driver to call the API interface of the serial port framework
- Added the Serial V2 framework and the Serial port driver based on STM32
- Serial_v2 support device ops feature
- Fix do RT_DEVICE_CTRL_CLOSE cmd when close serial device regardless of DMA config
- Update lwip
- Fix lwIP critical section protection bug
- Set default lwip stack for old bsp folder.
- Change default lwip stack to lwip2.0.3
- Fix delete useless code.
- The "event_callback" will be change by RT-Thread dfs.
- Adjust the string.h position
- LWIP_TIMEVAL_PRIVATE: provided by <sys/time.h>
- LWIP2.0.2 and 2.1.2 remove ERRNO
- Remove ESHUTDOWN from LWIP
- Remove the possible critical zone risk
- Iperf speed test have been stable.
- The overflow problem of lwip rx thread mailbox.
- [pm] Index should be less than PM_MODLUE_MAX_ID
- [cputime] Add sys/errno.h
- Update msh
- Implement tail command
- Fix shell msh_exec memory over-bound.
- Update dfs
- Fix F_GETFL/F_SETFL should be handled by the drivers.
- Change the default maximum number and type of the file system to 4
- Add format_ignore file, exclude fatfs format check
- Add comments for _device_fs
- Update ymodem
- Modified the enabling conditions of YMODEM USING FILE TRANSFER
- Check the file path's legitimacy of'sy' command
- Add new component: rt-link
- [net] Add the function of set [internet up] status, activate the callback.
- [components] Remove uip
- Update ulog
- Using gettimeofday for timestamp get
- Fix thread info show when kernel not startup
- Increase the usec check time
- Add output locker enabled API
- Update FatFs
- Update the mutex protection timeout can be set using Kconfig
- Fix the time dependent function opening condition
## BSP and CPU porting
- Support armclang
- [stm32h750-artpi-h750] Complete bsp
- [ls2k] Fix missing header file applications
- [AT32] Complete BSP
- Add _CRT_DECLARE_NONSTDC_NAMES=0 macro definition in simulator bsp
- Refresh the project and remove rtlibc and duplicate definitions in simulator bsp
- Update libcpu
- Modified the irq handle interface rt_hw_trap_IRq to support intercore IPI interrupt processing
