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Merge pull request #472 from apicquot/master

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Add yield to resolve connection failures
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Nick O'Leary 2018-11-02 01:01:44 +00:00 committed by GitHub
commit 2bcd9b074a
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src/PubSubClient.cpp
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@ -222,6 +222,7 @@ boolean PubSubClient::connect(const char *id, const char *user, const char *pass
boolean PubSubClient::readByte(uint8_t * result) { boolean PubSubClient::readByte(uint8_t * result) {
uint32_t previousMillis = millis(); uint32_t previousMillis = millis();
while(!_client->available()) { while(!_client->available()) {
yield();
uint32_t currentMillis = millis(); uint32_t currentMillis = millis();
if(currentMillis - previousMillis >= ((int32_t) MQTT_SOCKET_TIMEOUT * 1000)){ if(currentMillis - previousMillis >= ((int32_t) MQTT_SOCKET_TIMEOUT * 1000)){
return false; return false;