两个控制595的小程序。保证大家看后可以非常容易的学会使用它以及其他串进并出等器件,595 small two control procedures. To ensure that we can very easily look at the Institute of string to use it, as well as other devices, such as into and out of

74hc595操作子程序，可以直接调用，互相学习，多多指教-74hc595 operation subroutine, you can directly call each other and learn from the exhibitions