数字音乐盒 （1） 硬件电路中用P1.0~P1.7控制按键
数字音乐盒 （1） 硬件电路中用P1.0~P1.7控制按键，其中P1.0~P1.3扫描行，P1.4~P1.7扫描列。 （2） 用P0.0~P0.7，P2.0~P2.7控制LED,其中P0.0~P0.7控制七段码a,b,c,d,e,f,g,用P2.0~P2.7为数码管位选信号。 （3） 用，P2...
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查看全部937个资源 »成績顯示三個部份abc #include<stdio.h> #include<stdlib.h> int main(void) { float gread
成績顯示三個部份abc #include<stdio.h> #include<stdlib.h> int main(void) { float gread printf("請輸入分數\n") scanf("％f",&gread) if(gre...
The literature of cryptography has a curious history. Secrecy, of course, has always played a centra
The literature of cryptography has a curious history. Secrecy, of course, has always played a central role, but until the First World War, important...
function [U,center,result,w,obj_fcn]= fenlei(data) [data_n,in_n] = size(data) m= 2 ％ Exponent fo
function [U,center,result,w,obj_fcn]= fenlei(data) [data_n,in_n] = size(data) m= 2 ％ Exponent for U max_iter = 100 ％ Max. iteration min_impro ...
made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test
made by: kangkai data:2008.11.23 this one is used to test arm7 str71x. use a led to test GPIO. a---------P0.0 b---------P0.1 c-------...
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