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auto-plow / 8b944c9

A wheelchair motor-propelled battery-powered ESP32-driven remote control snow plow.

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630 Nov 2018 18:364a63c8cInclude Arduino core filesJoshua1310N

Blob @ auto-plow / include / arduino / hooks.c

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1/*
2 Copyright (c) 2012 Arduino. All right reserved.
3
4 This library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 This library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 See the GNU Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with this library; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17*/
18
19/**
20 * Empty yield() hook.
21 *
22 * This function is intended to be used by library writers to build
23 * libraries or sketches that supports cooperative threads.
24 *
25 * Its defined as a weak symbol and it can be redefined to implement a
26 * real cooperative scheduler.
27 */
28static void __empty() {
29 // Empty
30}
31void yield(void) __attribute__ ((weak, alias("__empty")));
32