Diff: main.cpp

Revision:

0:2acb3f965991

Child:

1:d174c4427e69

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Nov 13 05:12:54 2019 +0000
@@ -0,0 +1,44 @@
+#include "mbed.h"
+#include "us015.h"
+DigitalOut myled(LED1);
+US015 hs(p12,p11);
+DigitalOut thermo(p20);
+DigitalOut Ultra(p12);
+Serial pc(USBTX, USBRX); // tx, rx
+
+int main(){
+  float th;
+  Timer tm;
+  pc.baud(115200);
+  pc.printf("start\r\n");
+
+  bool detected=false;
+    thermo=0; //焦電off
+    Ultra=1;//超音波on
+   
+    while(1) {
+         hs.TrigerOut();
+         wait(1);
+         int distance;
+         distance = hs.GetDistance();
+         printf("%d\r\n",distance);//距離出力
+        
+        if(distance<200){//超音波反応
+         Ultra=0;//超音波off
+         thermo=1;//焦電on
+          if(true)
+             th = thermo;
+             if(th=1 && !detected) {//焦電反応ありの場合
+               detected=true;
+             pc.printf("human\r\n");
+             tm.reset();
+             tm.start();
+            }else{//焦電反応なしの場合
+             detected=false;
+             }
+           
+}
+  //while(true)
+  }
+  }
+  
\ No newline at end of file