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Support large packet publishing with ESP8266 #113

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Support large packet publishing with ESP8266 #113

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7 changes: 6 additions & 1 deletion Adafruit_MQTT_Client.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -79,9 +79,14 @@ bool Adafruit_MQTT_Client::sendPacket(uint8_t *buffer, uint16_t len) {

while (len > 0) {
if (client->connected()) {

// send 250 bytes at most at a time, can adjust this later based on Client
#ifdef ESP8266
uint16_t sendlen = len; //ESP8266's implementation can handle large packets by itself.
#else
uint16_t sendlen = len > 250 ? 250 : len;
#endif

uint16_t sendlen = len > 250 ? 250 : len;
//Serial.print("Sending: "); Serial.println(sendlen);
ret = client->write(buffer, sendlen);
DEBUG_PRINT(F("Client sendPacket returned: ")); DEBUG_PRINTLN(ret);
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