beremiz: runtime/webinterface.js@ac0e6de439b5 (annotated)

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runtime/webinterface.js

author	Edouard Tisserant
	Wed, 01 Mar 2023 10:54:54 +0100
changeset 3740	ac0e6de439b5
parent 719	db54ccc96309
permissions	-rw-r--r--

Linux runtime: overrun detection for real-time timers and for plc execution.

If real-time timer wakes-up PLC thread too late (10% over period), then
warning is logged.

If PLC code (IO retreive, execution, IO publish) takes longer than requested
PLC execution cycle, then warning is logged, and CPU hoogging is mitigated
by delaying next PLC execution a few cylces more until having at least
1ms minimal idle time.

369 bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	1	// import Nevow.Athena
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	2
381 5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	3	function init() {
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	4	Nevow.Athena.Widget.fromAthenaID(1).callRemote('HMIexec', 'HMIinitialisation');
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	5	}
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	6
369 bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	7	WebInterface.PLC = Nevow.Athena.Widget.subclass('WebInterface.PLC');
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	8	WebInterface.PLC.method(
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	9	'updateHMI',
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	10	function (self, data) {
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	11	d = self.callRemote('getPLCElement');
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	12	d.addCallback(
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	13	function liveElementReceived(le) {
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	14	d2 = self.addChildWidgetFromWidgetInfo(le);
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	15	d2.addCallback(
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	16	function childAdded(widget) {
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	17	var node = self.nodeById('content');
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	18	node.replaceChild(widget.node, node.getElementsByTagName('div')[0]);
381 5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	19	init();
369 bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	20	});
bd54d41a7573 Adding support for twisted website HMI laurent parents: diff changeset	21	});
381 5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	22	});
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	23
5c0f34a9ab00 Improving support for svgui, separating setting end getting attributes functions from creating function. laurent parents: 369 diff changeset	24	Divmod.Base.addLoadEvent(init);

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