关于 NXP,LPC1769的例子程序 ，里面有SPI,RTC,IIC,ADC,等 一些源程序代码，可以去了解下，-About NXP, LPC1769 example program, there are SPI, RTC, IIC, ADC, and some other source code, can go to know,

lpc1769芯片RTC代码 RTC每秒产生一次中断，LED闪烁-lpc1769 RTC timer.produce an RTC interrupt per second,and LED flash

example how to generate an interruption using RTC LPC1769-example how to generate an interruption using RTC LPC1769