* add nrf5340 bsp,add uarte and gpio drv for 5340
* [bsp][nrf5340]add 5340 define for 1000000 baud rate;change RTC driver for 5340
Co-authored-by: andrew li <andrew.li@nordicsemi.no>
* Synchronize the code of the rt mart branch to the master branch.
* TTY device
* Add lwP code from rt-smart
* Add vnode in DFS, but DFS will be re-write for rt-smart
* There are three libcpu for rt-smart:
* arm/cortex-a, arm/aarch64
* riscv64
Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
* 重新pull后上传bsp和action
* remove the file named main.c in cubemx prj and add enter at last in the file named user_key.c
* remove personal project environment file project.uvguix.slhuan in rtt/bsp/stm32/stm32f103_100ask_mini
* remove system_stmf1xx.c in bsp/stm32/stm32f103-100ask_pro/mini
* modify stm32f1xx_it.c code to conform to the specification
Co-authored-by: slhuan <953172510@qq.com>
* Add Microchip SAM series MCU support for RT-Thread
Add Microchip SAM series MCU support for RT-Thread, including SAM Cortex-M0+, M4F and M7.
* Add bsp directory to ignored check list
Add bsp directory to ignored check list, add microchip /samc21/same54/same70 to workflows list
* remove STDIO definition and bug fix
1. remove STDIO code from Microchip official BSP. 2. bug fix of SAME70 hpl/hpl_usart.c, samc21&same54 hpl/hpl_sercom.c baudrate update interface. 3. Add RT-Thread standard STDIO implementation on Microchip SAM MCU.
* add CAN driver & example and script fix
Add CAN driver and example for SAMC21/SAME5x/SAME70 and fix rtconfig.py issue(unused space might result link error)
* Add Chinese version README
Add Chinese version README for SAMC21/E54/E70
* [libcpu/aarch64] add smp support
* [libcpu/aarch64] rt_hw_trap_irq get irq instead of iar when using gicv2
* [libcpu/aarch64] disable irq/fiq when switch thread
* [libcpu/aarch64] add gtimer frq set and stack align
* [libcpu/aarch64] add gicv3 support and bsp/rockchip/rk3568