在LPC23xx上实现定时器0的使用，程序中给出了定时器0初始化设置，经过验证该程序能正常运行，通用性强，值得参考。-Timer 0 in LPC23xx to achieve the use of Timer 0 is given the program initialization settings, verified the program to run properly, versatile, good reference.

LPC23xx RTC Initialize RTC timer Start RTC timer RTCSetAlarm-LPC23xx RTC Initialize RTC timer Start RTC timer RTCSetAlarm