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Automatically call yield() in WiFiClient::available and WiFiServer::available

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This commit is contained in:
Ivan Grokhotkov
2015-01-07 02:45:46 +03:00
parent 2b503977b9
commit 661c414c2a
2 changed files with 10 additions and 2 deletions
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7
libraries/ESP8266WiFi/src/WiFiServer.cpp
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@ -74,9 +74,12 @@ void WiFiServer::begin()
tcp_arg(listen_pcb, (void*) this);
}
extern "C" uint32_t esp_micros_at_task_start();
WiFiClient WiFiServer::available(byte* status)
{
static uint32_t lastPollTime = 0;
if (_unclaimed)
{
WiFiClient result(_unclaimed);
@ -85,6 +88,10 @@ WiFiClient WiFiServer::available(byte* status)
return result;
}
if (lastPollTime > esp_micros_at_task_start())
yield();
lastPollTime = micros();
return WiFiClient();
}