Revision 2:6b09752bd3b2, committed 2016-11-02

Comitter:

Alessio359

Date:

Wed Nov 02 10:57:29 2016 +0000

Parent:

1:84d896b9240b

Child:

3:4ce3bb78b1fc

Commit message:

added comments

Changed in this revision

--- a/main.cpp	Thu Oct 27 08:53:19 2016 +0000
+++ b/main.cpp	Wed Nov 02 10:57:29 2016 +0000
@@ -1,37 +1,40 @@
+#include "mbed.h"
 
-#include "mbed.h"
+//TEA5767 example with STM32 nucleo
+//Developed by Mazzella, Vitone, Tarallo
 
 I2C radio(D14, D15); //sda, sc1
 
 Serial pc(USBTX, USBRX); //tx, rx
-InterruptIn button (PC_13);
+InterruptIn button (USER_BUTTON);
 
-const int addr = 0xC0;
+const int addr = 0xC0; //address for writing data, reading is C1
 
 char config_t[5];
 char search[5];
 
 
-void seqfreq(){
+void seqfreq()          //search next frequency, minimun signal strength
+{
     search[0] = 0x6F;
     search[1] = 0xCA;
     search[2] = 0xB0;
     search[3] = 0x12;
     search[4] = 0x00;
     radio.write(addr, search, 5);
-    
-    }
-
-int main() {
-    
-
-config_t[0] = 0x2F;
-config_t[1] = 0xCA; // config data byte2
-config_t[2] = 0x10; 
-config_t[3] = 0x12;
-config_t[4] = 0x00;
-
-radio.write(addr, config_t, 5);
-button.rise(&seqfreq);
 
 }
+
+int main()
+{
+
+    config_t[0] = 0x2F;
+    config_t[1] = 0xCA; // config data byte, tune at 100.00MHz
+    config_t[2] = 0x10;
+    config_t[3] = 0x12;
+    config_t[4] = 0x00;
+
+    radio.write(addr, config_t, 5);
+    button.rise(&seqfreq);
+
+}