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Home » U++ Library support » U++ Core » LoadFile("/sys/devices/virtual/thermal/ ...") does not work
Re: LoadFile("/sys/devices/virtual/thermal/ ...") does not work [message #58292 is a reply to message #58278] Tue, 12 April 2022 08:54 Go to previous messageGo to previous message
Tom1
Messages: 1217
Registered: March 2007
Senior Contributor
Hi Mirek,

None of the options below work. The file opens OK, but reading fails with all means:
	FileIn in;
	in.Open("/sys/devices/virtual/thermal/thermal_zone0/temp");
	if(in.IsError()) return -100;
	
//	String result = in.GetLine();
//	String result = in.Get(5);
	String result = in.GetAll(8);
	if(!result.IsEmpty()) return 0.001*ScanInt(~result);
	return -55.0;


Best regards,

Tom
 
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