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QuestionManaged c++ how to memcpy a handle reference Pin
yehiga146727-May-21 23:25
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how do you copy the bytes of a managed variable to another managed variable? memcpy doesn't work since my arguments are not the correct type for memcpy
#include "string.h" //Updated Solution
    float^ f = gcnew (float);
    unsigned int^ temp = gcnew(unsigned int);
	*temp = 0;
	*temp = _byte3;
	*temp = (*temp << 8U) + _byte2;
	*temp = (*temp << 8U) + _byte1;
	*temp = (*temp << 8U) + _byte0


//	memcpy(f, temp,4U); //error


//Updated solution : 

		pin_ptr<float> pinPtr_FloatVal = &(*f);


		pin_ptr<unsigned int> pinPtr_UintVal = &(*temp);


	memcpy_s(pinPtr_FloatVal , 4U, pinPtr_UintVal , 4U); //4U i.e. 4 bytes


modified 28-May-21 8:32am.

AnswerRe: Managed c++ how to memcpy a handle reference Pin
Victor Nijegorodov28-May-21 0:25
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GeneralRe: Managed c++ how to memcpy a handle reference Pin
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GeneralRe: Managed c++ how to memcpy a handle reference Pin
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GeneralRe: Managed c++ how to memcpy a handle reference Pin
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AnswerRe: Managed c++ how to memcpy a handle reference Pin
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QuestionHow to make Serial Port static from the designer? Pin
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QuestionManaged c++ float/double/integer to String and vice-versa? Pin
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QuestionButton image is not updating to new image when Serial Port received new data Pin
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