beremiz

Fix flickering in debug panel

2018-07-31, Andrey Skvortsov
eb6b68c4439f
Fix flickering in debug panel

This flickering made debug panel unusable, because most of the time
panel was white. This problem effects wxPython with GTK3+ backend
(at least on GNU/Linux systems).

Removed code IIUC draws box with content of moved debug variable, I
don't see any effect of it neither on GNU/Linux nor on Windows. It
should be safe to remove.
/*
Template C code used to produce target Ethercat C code.
Copyright (C) 2011-2014: Laurent BESSARD, Edouard TISSERANT
Distributed under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
See COPYING file for copyrights details.
*/
#include "iec_types_all.h"
#define FREE 0
#define ACQUIRED 1
#define ANSWERED 2
long SDOLock = FREE;
extern long AtomicCompareExchange(long* atomicvar,long compared, long exchange);
int AcquireSDOLock() {
return AtomicCompareExchange(&SDOLock, FREE, ACQUIRED) == FREE;
}
void SDOAnswered() {
AtomicCompareExchange(&SDOLock, ACQUIRED, ANSWERED);
}
int HasAnswer() {
return SDOLock == ANSWERED;
}
void ReleaseSDOLock() {
AtomicCompareExchange(&SDOLock, ANSWERED, FREE);
}
int __init_etherlab_ext()
{
SDOLock = FREE;
return 0;
}
void __cleanup_etherlab_ext()
{
}
void __retrieve_etherlab_ext()
{
}
void __publish_etherlab_ext()
{
}