main.cpp

00001 #include "mbed.h"
00002 Serial pc(USBTX, USBRX);
00003 DigitalOut myleds[]={LED1,LED2};
00004 SPISlave slave(p11,p12,p13,p14);
00005 DigitalOut pin21(p21);
00006 DigitalOut pin22(p22);
00007 int counter = 0;
00008 int main() {
00009     slave.format(8,0);
00010     slave.frequency(1000000);
00011     while(1){
00012         if(slave.receive()){
00013             int val = slave.read();//受信データをvalに格納する
00014             pc.printf("received from master : %d\r\n",val);
00015             if(val==0xAA){
00016                //myleds[0]=1;
00017                //wait(1.0);
00018                //myleds[0]=0;
00019                 pin21=1;
00020                wait(1.0);
00021                pin21=0;
00022       } 
00023    
00024            else if(val==0xAB){
00025                pc.printf("Hello World!\r\n");
00026                //myleds[1]=1;
00027                //wait(1.0);
00028                //myleds[1]=0;
00029                pin22=1;
00030                wait(1.0);
00031                pin22=0;
00032       } 
00033             counter = counter+1;
00034             slave.reply(counter); 
00035         }
00036     }
00037 }