基于51单片机的SPI程序，该程序可以通过LCD屏幕显示来调试，已经验证通过-This Program based on 51 for SPI communication，also can show on lcd,and it did well

单片机nrf82532驱动液晶屏,使用串口驱动程序，很好是节约单片机输出口。(The single-chip nrf82532 drives the LCD screen and USES the serial driver, which is very good to save the single chip.)