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@ -181,7 +181,6 @@ class ModbusMaster |
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$rec = ""; |
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$timeoutInSeconds = $this->timeout_sec + ($this->timeout_msec / 1000); |
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$lastAccess = microtime(true); |
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echo $lastAccess . PHP_EOL; |
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while (socket_select($readsocks, $writesocks, $exceptsocks, 0, $this->socket_read_timeout_usec) !== false) { |
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$this->status .= "Wait data ... " . PHP_EOL; |
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if (in_array($this->sock, $readsocks)) { |
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@ -193,7 +192,6 @@ class ModbusMaster |
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} else { |
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$timeSpentWaiting = microtime(true) - $lastAccess; |
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if ($timeSpentWaiting >= $timeoutInSeconds) { |
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echo $timeoutInSeconds . PHP_EOL; |
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throw new Exception("Watchdog time expired [ " . |
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$timeoutInSeconds . " sec]!!! Connection to " . |
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$this->host . " is not established."); |
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