说明： serial communuication and RTOS
文件列表：
cv05.A_kostra
.............\ADC
.............\...\ADC_drv.c
.............\...\ADC_drv.h
.............\Flash
.............\.....\lpc2378.plg
.............\KBD
.............\...\kbd_drv.c
.............\...\kbd_drv.h
.............\LCD
.............\...\LCD.h
.............\...\LCD_4bit.c
.............\LED
.............\...\led_drv.c
.............\...\led_drv.h
.............\lpc2378.Opt
.............\lpc2378.Uv2
.............\lpc2378_Simulator.dep
.............\Sim.ini
.............\system
.............\......\config.h
.............\......\irq.c
.............\......\irq.h
.............\......\LPC2300.s
.............\......\main.c
.............\......\Retarget.c
.............\timer
.............\.....\timer_drv.c
.............\.....\timer_drv.h
.............\UART
.............\....\target.h
.............\....\uart_drv.c
.............\....\uart_drv.h
