From 16afc06b8c8e52feaf15f3081900a582dabd5fd8 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Tue, 6 Jun 2017 21:04:37 +0300
Subject: [PATCH] uasyncio: Switch to memory-efficient poll.ipoll() method.

As added in MicroPython 1.9.
---
 uasyncio/uasyncio/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/uasyncio/uasyncio/__init__.py b/uasyncio/uasyncio/__init__.py
index 72ec1722..d16fc509 100644
--- a/uasyncio/uasyncio/__init__.py
+++ b/uasyncio/uasyncio/__init__.py
@@ -55,7 +55,7 @@ class PollEventLoop(EventLoop):
         if DEBUG and __debug__:
             log.debug("poll.wait(%d)", delay)
         # We need one-shot behavior (second arg of 1 to .poll())
-        res = self.poller.poll(delay, 1)
+        res = self.poller.ipoll(delay, 1)
         #log.debug("poll result: %s", res)
         # Remove "if res" workaround after
         # https://github.com/micropython/micropython/issues/2716 fixed.