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Corrected time data types in esp8266 example

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The millis() function returns unsigned longs, not longs.
This commit is contained in:
Kenneth Finnegan 2017-04-25 20:39:09 -07:00
parent f46d0011ee
commit b85f4dc35c
1 changed files with 2 additions and 2 deletions
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4
examples/mqtt_esp8266/mqtt_esp8266.ino
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@ -34,7 +34,7 @@ const char* mqtt_server = "broker.mqtt-dashboard.com";
WiFiClient espClient; WiFiClient espClient;
PubSubClient client(espClient); PubSubClient client(espClient);
long lastMsg = 0; unsigned long lastMsg = 0;
char msg[50]; char msg[50];
int value = 0; int value = 0;
@ -120,7 +120,7 @@ void loop() {
} }
client.loop(); client.loop();
long now = millis(); unsigned long now = millis();
if (now - lastMsg > 2000) { if (now - lastMsg > 2000) {
lastMsg = now; lastMsg = now;
++value; ++value;