Top module name : SHIFTER (File name : SHIFTER.v) 2. Input pins: SHIFT [3:0], IN [15:0], SIGN, RIGHT. 3. Output pins: OUT [15:0]. 4. Input signals generated from test pattern are latched in one cycle and are synchronized at clock rising edge.

开发板的例子程序，在KEIL编译，下载到板，看结果和说明是不是相符，达到这样效果时，你心里肯定很秀激动，这时你真正学会了单片然后再学会看电路图，电路图其实很简单，就是一根线从一个地方连接到另一个地方，你写代码时，只记住单片机是哪一个管脚，然后对它写代码即可。-Is a line from one place to another place, you write code, just remember which one microcontroller pin, and then it writ