Diff: main.cpp

Revision:

1:bd0ee507dd4c

Parent:

0:fa2f348efd7e

Child:

2:5648483c5dbc

--- a/main.cpp	Sun Jan 10 07:26:52 2016 +0000
+++ b/main.cpp	Sun Jan 10 09:41:00 2016 +0000
@@ -1,6 +1,6 @@
 #include "mbed.h"
 #include <pjon.h>
-
+/*
 // network(Arduino pin used, selected device id)
 PJON network(p12, 1);
 DigitalOut myled(LED1);
@@ -15,3 +15,76 @@
         wait(0.2);
     }
 }
+*/
+
+float test;
+float mistakes;
+int busy;
+int fail;
+
+// network(Arduino pin used, selected device id)
+PJON network(p13, 45);
+Serial serial(USBTX, USBRX);
+Timer timer;
+int packet;
+char content[] = "01234567890123456789";
+
+void setup() {
+  serial.baud(19200);
+  timer.start();
+  serial.printf("PJON - Network analysis\n\r");
+  serial.printf("Starting a 10 seconds communication test..\n\r\n\r");
+}
+
+void loop() {
+  long time = timer.read_ms();
+  while(timer.read_ms() - time < 10000) {
+ 
+    /*
+    Here send_string low level function is used to
+    be able to catch every single sending result. 
+    */
+ 
+    int response = network.send_string(44, content, 20);
+    if(response == ACK)
+      test++;
+    if(response == NAK)
+      mistakes++;
+    if(response == BUSY)
+      busy++;
+    if(response == FAIL)
+      fail++;
+    wait_us(14);
+  }
+  
+  serial.printf("Absolute com speed: ");
+  serial.printf("%i", (test * 24 ) / 10 );
+  serial.printf("B/s\n\r");
+  serial.printf("Practical bandwidth: ");
+  serial.printf("%i", (test * 20 ) / 10 );
+  serial.printf("B/s\n\r");
+  serial.printf("Packets sent: ");
+  serial.printf("%f\n\r", test);
+  serial.printf("Mistakes (error found with CRC) ");
+  serial.printf("%f\n\r", mistakes);
+  serial.printf("Fail (no answer from receiver) ");
+  serial.printf("%i\n\r", fail);
+  serial.printf("Busy (Channel is busy or affected by interference) ");
+  serial.printf("%i\n\r", busy);
+  serial.printf("Accuracy: ");
+  serial.printf("%i", 100 - (100 / (test / mistakes)));
+  serial.printf(" %\n\r");
+  serial.printf(" --------------------- \n\r");
+  
+  test = 0; 
+  mistakes = 0;
+  busy = 0;
+  fail = 0;
+};
+
+int main(){
+    setup();
+    while(true){
+        loop();
+    }   
+}
\ No newline at end of file