该程序实现了飞利浦嵌入式处理器LPC23XX的SPI功能，对工业控制是很好的参考。-The program implements the SPI Philips embedded processor LPC23XX function, industrial control is a good reference.

该程序实现了飞利浦嵌入式处理器LPC23XX的SSP功能，对工业控制是很好的参考。-The program implements Philips embedded processor LPC23XX the SSP function, industrial control is a good reference.

arm三位一体嵌入式开发，工业控制之步进电机开发。-embedded development arm of the Trinity, the development of industrial control stepper motor.