mini-os

This is about the mini operating system for STM32f429zi

Note
Device

Implement

• Using GPIOD alternate function for USART3
• Create user task
• Multi-tasking
• Context switch
• Interrupt from Timer
• Preemept
• Wrapper malloc with brk()
• Implement memory allocator
• CLI window (include scanf)

TODO

• Import CMSIS
• Task scheduler
• Bootloader

Reference link

• jserv / mini-arm-os