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C ++, for WinCC

Created by: Toor at: 4/9/2007 6:16 PM (6 Replies)

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4/9/2007 6:16 PM	Rate (0)
Toor Posts: 5 Rating: (0)	I need to know, something about setpresition use on Global Script C, because that funtion isen't it,
Toor Posts: 5 Rating: (0)
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4/9/2007 6:26 PM	Rate (0)
Danielle Posts: 1275 Rating: (123)	Hi, You want to set precision? What exactly are you trying to implement?
Danielle Posts: 1275 Rating: (123)
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4/9/2007 6:57 PM	Rate (0)
Toor Posts: 5 Rating: (0)	I'm programing on Global Script C, but I need a funtion that work like setpresition function in C ++.... my questoin is how can I add that function in Global Scrit C???? because it's not on the compilator for C in WinCC......that functio works like ROUND function in Microsoft EXCEL..
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4/9/2007 7:29 PM	Rate (0)
Danielle Posts: 1275 Rating: (123)	I don't think you can add functions to the compilator. You'd have to find a workaround in VB, or with other functions (e.g. printing it to an aux tag with a pre-defined format), I'm affraid.
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4/9/2007 8:17 PM	Rate (0)
DimiCamp Posts: 168 Rating: (49)	Include this Project Function: long int APP_Round(float Value, unsigned short Cut) { char* Aux_c01 = SysMalloc(99); sprintf(Aux_c01, "%.0f", Value / (long int)pow(10, Cut)); return atoi(Aux_c01) * (long int)pow(10, Cut); } Best Regards, Dimitri
DimiCamp Posts: 168 Rating: (49)
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4/9/2007 8:22 PM	Rate (0)
Nemo Posts: 3149 Rating: (171)	Hi perhaps this FAQ can help? http://support.automation.siemens.com/WW/view/en/22279366 http://support.automation.siemens.com/WW/view/en/8301801 nemo
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4/9/2007 11:34 PM	Rate (0)
Toor Posts: 5 Rating: (0)	Hi,.... Thanks a lot, guten arbeit!, thats was great I had to change data type veriable by double, but it was ok! Best Regards... Toor
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