Diff: main.cpp

Revision:

2:65d319447726

Parent:

1:d9a739fe837e

Child:

3:2566acb12c47

--- a/main.cpp	Sun Mar 06 11:38:08 2016 +0000
+++ b/main.cpp	Sun Mar 06 12:05:15 2016 +0000
@@ -7,6 +7,9 @@
 AnalogIn voltage(p20);              // AnalogIn is a class of anlog input, p20 is the pin you use for anlog input,
                                     // You can change the pin from pin15 to pin20
 Serial pc(USBTX, USBRX);            // Communicate with PC through the serial
+
+DigitalOut high_pin(p5);            //test pin, p5 is the high level pin
+DigitalOut low_pin(p6);             //test pin, p6 is the low level pin
                                     
 float mass;                         // The mass of the object
 unsigned short int mass_trans;       // A 8 bits mass used for transmitting
@@ -14,6 +17,10 @@
 int main()
 {
     SerialInit();                   //Initial the serial
+    
+    high_pin = 1;
+    low_pin = 0;
+    
     while(1)
     {
         MassCompute(voltage.read());