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Merge pull request #35 from aperepel/master

Fixes watchdog timer resets (must feed at least once within 8 seconds)
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gioblu committed Mar 26, 2016
2 parents 3ce40a3 + 0f0cc84 commit 67374eb1b14775265613ab492fc3ca8f8fe33720
Showing with 76 additions and 0 deletions.
  1. +76 −0 examples/NetworkAnalysis/Transmitter/Transmitter_esp8266
@@ -0,0 +1,76 @@
// a 10K pull-down resistor is required
// place it between the GND and the communications pin
// if you are getting a report of every message in Busy bucket, add a resistor
#if defined(ESP8266)
#include <ESP.h>
#endif
#include <PJON.h>
float test;
float mistakes;
int busy;
int fail;
// network(Arduino pin used, selected device id)
PJON network(D1, 45);
int packet;
char content[] = "01234567890123456789";
void setup() {
Serial.begin(115200);
Serial.println("PJON - Network analysis");
Serial.println("Starting a 10 seconds communication test..");
Serial.println();
}
void loop() {
long time = millis();
while(millis() - time < 10000) {
#if defined(ESP8266)
ESP.wdtFeed();
#endif
/*
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++;
}
Serial.print("Absolute com speed: ");
Serial.print( (test * 24 ) / 10 );
Serial.println("B/s");
Serial.print("Practical bandwidth: ");
Serial.print( (test * 20 ) / 10 );
Serial.println("B/s");
Serial.print("Packets sent: ");
Serial.println(test);
Serial.print("Mistakes (error found with CRC) ");
Serial.println(mistakes);
Serial.print("Fail (no answer from receiver) ");
Serial.println(fail);
Serial.print("Busy (Channel is busy or affected by interference) ");
Serial.println(busy);
Serial.print("Accuracy: ");
Serial.print(100 - (100 / (test / mistakes)));
Serial.println(" %");
Serial.println(" --------------------- ");
test = 0;
mistakes = 0;
busy = 0;
fail = 0;
};

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