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diff --git a/ChangeLog.md b/ChangeLog.md index 76bc6f80b2..44a83f76c1 100644 --- a/ChangeLog.md +++ b/ChangeLog.md @@ -1,3 +1,112 @@ +# RT-Thread v4.0.0 Change Log + +## Kernel + +* Add SMP support; +* Add support for 64-bit processors; +* When the thread is running on CPU, the state of this thread is changed to RUNNING stat instead of READY state in previous version; + +## Components + +* When formatting the file system, adds FM_SFD option to create a volume in SFD format for FatFs; (HubretXie) +* Add file system handle pointer in `struct dfs_fd' structure; +* Fix stdio fd issue when POSIX api is used; (gbcwbz) +* Fix the `fd_is_open()` issue: when the sub-path is the same in different mounted filesystem. +* Change the critical lock/unlock to dfs_lock/unlock in `getcwd()` function of DFS (the critical lock/unlock is different in SMP environment); +* Rewrite `list_thread/list_*` implementation of finsh cmd to avoid multi-core competition case; +* Fix the `aio_result` issue, which is returned by `aio_read_work` in AIO; (fullhan) +* Fix the mmap issue when the addr parameter is NULL; (fullhan) +* Modify the `_sys_istty` function in armlibc to correctly handle STDIN/STDOUT/STDERR; (gbcwbz) +* Modify the `_write_r` function in newlib to correctly handle stdout. +* Add lightweight processes (lwP) and corresponding system calls; + * the lwP user application environment will be added later; +* Fix the at_socket issue when socket is a null pointer; (thomas onegd) +* Fix the select event issue in `at_recvfrom()` function in at_socket; +* Divide SAL into `sal_socket_ops/sal_proto_ops` and sal_proto_ops is implemented with gethostbyname/getaddrinfo ops etc. +* Add socket TLS layer in SAL, that is, upper application can be supported by encrypted transmission without considering lowlevel TLS at all. +* Fix the length issue of `ulog_strcpy`, which should be not exceed `ULOG_LINE_BUF_SIZE`; +* Add the macro definition of hexadecimal log output to ulog; (HubretXie) +* Add uTest component. The uTest is a unit test framework on RT-Thread, and can also be used for automatic testing on board with external Python scripts. +* Fix some compilation warnings and enumeration mismatches in drivers/audio; +* Fix the `can_rx/can_tx` issue, which is not cleared to NULL when CAN device is closed in drivers/can; (xeonxu) +* Fix drivers/hwtimer, time acquisition issue with counting down mode; +* Add drivers/adc driver framework; +* Fix the tick compensation issue when enable interrupt too early; (geniusgogo) +* Add `RT_SERIAL_USING_DMA` option in drivers/serial; +* Add QSPI support in drivers/spi framework; +* Add QSPI support in SFUD (based on the QSPI peripheral of stm32); SFUD is upgraded to version 1.1.0; +* Optimize SPI take/release function call in spi_msd; +* Fix the `blk_size` issue in `rt_rbb_blk_alloc()`; +* Fix the FS USB issue in `_get_descriptor` function; +* Fix the empty password issue in AP mode of drivers/wlan; +* Fix the return type issue in drivers/wlan; +* Remove the duplicate opening file check when open a file; + +# BSP + +* Change the name parameter to `cosnt char *` in `rt_hw_interrupt_install` function; (liruncong) +* Rewrite the RISC-V porting layer to make as a common and standalone porting layer for RISC-V IMAC 32/64; +* Fix `$` warning issue in Kconfig files of each BSP; +* Add the LPC54114-lite BSP, including GPIO, I2C, SDCard, SPI, SPI Flash, UART driver; +* Add Nuvoton-M487 BSP, including UART, EMAC driver; (Bluebear 233) +* Add Kendryte K210 BSP with RISC-V64 dual-core SMP BSP, including UART driver, also verified with micropython; +* Add RV32M1 VEGA BSP, including GPIO, I2C, SDCard, UART and other drivers; +* Fix the CAN driver issue in STM32F4XX-HAL BSP; (xeonxu) +* Fix UART DMA settings issue in STM32F10x/STM32F40x BSP; (zhouchuanfu) +* Fix the HEAP_BEGIN definition issue in STM32H743-Nucleo BSP; (nongxiaoming) +* Fix GPIO configuration issue in stm32f10x-HAL; (Wu Han) +* Change stm32f107 BSP as main function entry; (whj4674672) +* Fix the serial interrupt handling issue in stm32f10x BSP; +* Add PWM, RTC and watchdog drivers to stm32f10x-HAL BSP; (XXXXzzzz000) +* Fix the watchdog driver issue in stm32f4xx-HAL BSP; (XXXXzzzz000) +* Use lwIP version 2.x in stm32f40x/stm32f107 BSP. +* Fix the link issue when enable cmBacktrace package in stm32f4xx-HAL BSP; (xeonxu) +* Support Audio and microphones features in stm32f429-apollo BSP; +* Enable dlmodule support in x86 BSP; (SASANO Takayoshi) +* Addd uTest section in the link script of qemu-vexpress-a9/stm32f429-atk-apollo BSP for automatic testing; +* Change the license to Apache License v2.0 in Godson 1C BSP; (sundm75) +* Add the new BSP framework for STM32 serial chip, such as STM32 G0/F0/L0/F1/F4/F7/H7. In new BSP framework, the SoC drivers is reused. And in same time, lots of STM32 boards are supportted with new BSP framework: + * STM32F091-Nucleo Development Board BSP + * STM32F411-Nucleo Development Board BSP + * STM32L432-Nucleo Development Board BSP; (sun_shine) + * STM32F407-Discovery Development Board BSP + * STM32F446-Nucleo Development Board BSP; (andeyqi) + * STM32F746-Discovery Development Board BSP; (jinsheng) + * STM32F767-Nucleo Development Board BSP; (e31207077) + * STM32G071-Nucleo Development Board BSP; + * ATK STM32F103 NANO Development Board BSP + * ATK STM32F407 Explorer Development Board BSP + * ATK STM32F429 Apollo Development Board BSP + * ATK STM32F767 Apollo Development Board BSP + * ATK STM32L475 Pandora IoT Development Board BSP + * Fire STM32F103 Arbitrary Development Board BSP + * Fire STM32F429 Challenger Development Board BSP + * Fire STM32F767 Challenger Development Board BSP; (Hao Zhu) + * ArmFly STM32F429-v6 Development Board BSP + * STM32F103 iBox development board BSP; (dingo1688) + * Dofly STM32F103 Development Board; (FindYGL) + * STM32F107 uC/Eval Development Board BSP; (whj4674672) + * and more, there are more developers involved for stm32 BSP framework, they are HubretXie, Hao Zhu, e190, etc. to improve the STM32 public driver. +* Add SWM320 BSP of Synwit.cn, including GPIO, HW Timer, I2C, Watchdog, PWM, RTC, SPI, UART, etc.; (provided and maintained by Synwit) +* Add TI TMS320F28379D BSP, the first DSP chip supported on RT-Thread; (xuzhuoyi) +* Fix USB driver issue in X1000; (Zhou YanJie) +* Add BSP for Synopsys Design Ware ARC EM Starter Kit, bsp/synopsys/emsk_em9d, EM9D core, including GPIO, UART and other drivers; (provided and maintained by Synopsys) + +# Tool + +* Provide more inforamtion when the tool chain does not exist; +* Add a draft Segger Embedded Studio project file generation command. Note that the tool chain in SES is a special version not the newlib. +* Fix the IAR library link command issue when use scons command line under; +* Fix the BSP path issue in scons `str(Dir('#'))`; +* Add `scons --pyconfig-silent` command to add some Kconfig configurations and to generate `.config` and `rtconfig.h` files; +* Update the `scons --dist` command to adapt to the new BSP framework; +* Modify the mkromfs.py script. Fix the corresponding C code generation When the romfs contains empty files or empty folders; +* Fix the issue of version string comparison issue for GNU GCC version in utils.py; +* ENV updated to V1.1.0 + * Provide better prompt information to improve user experience; + * Add `system32` path to environment variables to avoid the `cmd` command cannot be found; + * Add `PYTHONHOME` variable to environment variables to avoid PYTHON environment issue; + # RT-Thread v3.1.1 Change Log ## Kernel |