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add a yield here for esp32 to avoid a busy loop

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if data isn't available yet, but is expected, yielding here is nicer
than burning the cpu in a loop, just like in esp8266 case.
This commit is contained in:
Ben Hencke
2020-02-15 06:43:46 -08:00
parent c038f100d6
commit ebd7a528ac
1 changed files with 3 additions and 0 deletions
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3
src/WebSockets.cpp
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@ -625,6 +625,9 @@ bool WebSockets::readCb(WSclient_t * client, uint8_t * out, size_t n, WSreadWait
if(!client->tcp->available()) { if(!client->tcp->available()) {
#if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266) #if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266)
delay(0); delay(0);
#endif
#if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP32)
yield();
#endif #endif
continue; continue;
} }