Revision 0:e1658d625afc, committed 2016-09-27

Comitter:

floatlei

Date:

Tue Sep 27 09:41:52 2016 +0000

Commit message:

sf

Changed in this revision

diff -r 000000000000 -r e1658d625afc batter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/batter.cpp	Tue Sep 27 09:41:52 2016 +0000
@@ -0,0 +1,29 @@
+#include "batter.h"
+
+//batter
+AnalogIn batter_volt(PA_3);
+DigitalOut batter_free(PB_5);
+
+BatterVol::BatterVol()
+{
+    
+    batter_free=1;
+}
+
+unsigned short BatterVol::detect(void)
+{
+    float batval;
+    unsigned short bata;
+    
+    batter_free=0;  
+    wait(5); 
+    batter_free=1;  
+    wait(3);
+    
+    batval=batter_volt.read();
+    batval*=4.17;       //3*7.1/5.1
+    
+    bata=(unsigned short)(batval*100);
+         
+    return bata;
+}

diff -r 000000000000 -r e1658d625afc batter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/batter.h	Tue Sep 27 09:41:52 2016 +0000
@@ -0,0 +1,41 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+#include "mbed.h"
+
+#ifndef SANFAN_BATTER_H
+#define SANFAN_BATTER_H
+
+#include "platform.h"
+
+class BatterVol {
+
+public:
+    BatterVol();
+
+    unsigned short detect(void);
+
+private:
+
+
+protected:
+  
+};
+
+#endif
+
+
+