Change log since v4.1.0 Beta released

Kernel

• src/clock.c add hook for rt_tick_increase
• fix thread init bug if you open RT_USING_MODULE
• Fixed issue that could all timers stop
• remove duplicated clear to 0 in the "thread.c"
• Revert modifications to the semaphore
• Fix 64 bit compilation warning
• src/device.c add RT_DEBUG_LOG

Components

• ulog
  • Optimize code to improve readability
  • remove the useless function declaration about "localtime_r"
  • Optimize "ULOG_OUTPUT_FLOAT" to avoid use "vsnprintf" that provided by complier tools chain
  • solve the interference when enable the ulog timestamp
  • Fixed the issue LOG_HEX no output at asyn mode
• drivers
  • misc
    • modify the error name in the "dac.c"
  • remove useless head file to avoid problem about recursion
  • add the header file to avoid compiler error
  • Open RT_USING_POSIX_STDIO caused serial_v2 to compile failed
  • add the simulative spi bus drivers that based on spi bus drivers
  • remove the complier warning in C99 about "ipc/ringbuffer.c"
  • improve serial_v2 structure
• dfs
  • offer complete path when use command "list_fd"
• libc
  • posix
    • add the included head file
    • add the header file to avoid compiler error
    • add RT_USING_POSIX_SOCKET
  • fix a typo
• net
  • adjust folder structure
  • lwip
    • integrate lwip porting layer
    • integrate and improve lwipopts.h
    • add lwip latest version
• utest
  • add dependence RT_USING_UTESTCASES
• finsh
  • remove extra code
  • fix finsh bug
• fal
  • add fal component
• utilities
  • adjust the order of compiler macros
  • var_export
    • replace the search algorithm and fix some problems
• tidy the folder name and structure about Kconfig

BSP and CPU porting

• libcpu
  • aarch64
    • rt_hw_trap_irq get irq instead of iar when using gicv2
    • disable irq/fiq when switch thread
    • add gtimer frq set and stack align
    • add gicv3 support
  • mips
    • correct the watch dog register address about "gs232.h"
    • modify the problem that can't feed hardware watch dog
  • arm
    • fix syscall_iar.S compiler error based on cortex-m33
• essemi
  • fix bugs
• nuvoton
  • Update configuration files and fix issue
  • Nuvoton drivers updating and more LVGL supporting
  • Update drivers and project setting
  • format code
• raspberry-pico
  • add Raspberry-Pico-LVGL README.md
• simulator
  • Optimize the auto initization
• qemu
  • vexpress-a9
    • Fix a typo in qemu.sh
• n32g452xx
  • add drv_spi.c
• at91sam9260
  • add mtdnand driver to support "uffs" file system
• at32
  • upload bsp package based firmware library v2.0
  • add ingore_format.yml
• gd32
  • Optimize UART
• add Soft spi for gd32303e-eval
• ft32
  • modify the name that head files are included
• apm32
  • apm32f103xe-minibroard
    • add project and device drivers
    • update readme picture name
  • fix the startup files of apm32f1
• stm32
  • Add support with pwm6 to pwm13
  • add qspi flash and sdio for openmv h7plus
  • modify the bug that the CRC custom configuration can't work
  • stm32f469-st-disco
    • add readme in english
  • stm32f072-st-nucleo
    • add arduino support
    • support pwm for arduino
  • stm32f407-atk-explorer
    • add board identification word
  • stm32l475-atk-pandora
    • update application/arduino folder
    • enable i2c4 bus
    • fix the bug when using LCD demo
    • fullly support analog output(PWM) and analog input(ADC)
    • support backlight with brightness adjustable
    • Adding dependencies
  • stm32h750-art-pi
    • porting LVGL to ART-Pi with Media-IO
  • stm32f769-st-disco
    • fix wrong CPPDEFINES and close lwip
    • add stm32f7xx_hal_dsi.c when using LTDC/MIPI-DSI
  • stm32h743-openmv-h7plus
    • add usbcdc for openmv
• imxrt
  • imxrt1060-nxp-evk
    • add imxrt1060-evk BSP
    • README_zh.md, led blink
    • fix gcc can't runing issue
• vango
  • add v85xxp bsp
  • migrate v85xx and v85xxp into the subcatalog of vango
  • remove duplicated files
• acm32f0x0-nucleo
  • Add some drivers
• delete swm320-lq100 bsp
• add ch579m bsp
• add air105 bsp
• add RA series bsp
• add bsp-ft32
• migrate acm32f0x0-nucleo and acm32f4xx-nucleo into the subcatalog of acm32
• migrate at91sam9260 and at91sam9g45 into the subcatalog of at91
• migrate mb9xxx series into the subcatalog of fujitsu
• migrate lsxx series into the subcatalog of loongson
• add rockchip/rk3568 bsp

Documentation

• move documentation repo to rt-thread repo
• update documentation
• Fixed Program Memory Distribution - Basic.md

Tools

• fix the problem that print 'b' when complier code that after RT-Threadv4.0.3
• use the relative path to create "CMakefile.txt" when use "scons" command
• allow users to set specific link scripts
• update the template for projcfg.ini in rt-studio
• keil.py Distinguish LOCAL_CFLAGS/LOCAL_CXXFLAGS, refine file control