Terms like operation system,tasking,and RTOS are familiar in our working field. I try to work out a simple one.A simple multitasking kernel is implemented in this operation system. Task level context switch and interrupt level context switch are supported in this operation system.
This operation system is compiled using GNU GCC for arm, version 2.95.3.
This operation system is written by Book Chen. Book Chen is a firmware engineer in super-union multimedia Inc.He writes firmware for several years, especially on 8051.
Regards, and wish you have a nice day ^_~.
Book Chen
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1.5.6