uCOS-II应用举例，列举了ARM7处理器下uCOS-II的移植，以及uCOS-II对外围设备的访问（包括gpio、i2c、modem、ppp、pwm、rtc、spi、timer、uart、zlg7290）。-uCOS-II Application Examples, listed under the ARM7 processor uCOS-II of transplantation, and uCOS-II s visit to the peripherals (including gpio