Diff: main.cpp

Revision:

0:47259286a496

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Sep 24 14:15:29 2019 +0000
@@ -0,0 +1,36 @@
+//Ini Kodingan untuk mengirim data int signed (int32_t) antar nukleo
+//Slave yg ngirim data
+//bisa error kalo pencet tombolnya kecepetan datanya jadi beda
+#include "mbed.h"
+
+Serial slave(PC_10, PC_11);
+DigitalIn BlueButton(USER_BUTTON);  // This is Blue-Button and is on NUCLEO-L153RE
+ 
+#define Pressed 0                   
+#define NotPressed 1
+int32_t numberToSend;              //data yang dikirim
+double  a   = 2137.32422;
+uint8_t A,B,C,D;                    //variabel untuk convert int ke char
+uint32_t temp;                      //temporary int yg dishift
+
+int main(){
+    while(1){
+        if (BlueButton == Pressed){
+            numberToSend    = (int32_t) 2245.24556;//(a*1000);
+            temp = numberToSend>>24;
+            A = (uint8_t) temp;
+            temp = (numberToSend<<8)>>24;
+            B = (uint8_t) temp;
+            temp = (numberToSend<<16)>>24;
+            C = (uint8_t) temp;
+            temp = (numberToSend<<24)>>24;
+            D = (uint8_t) temp;
+            slave.putc(A);
+            slave.putc(B);
+            slave.putc(C);
+            slave.putc(D);
+            }
+        
+    }
+}
+    
\ No newline at end of file