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Is there any way to get the memory size occupied by a particular function block or a structure of data in Codesys?
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Anonymous
-
2017-12-15
Originally created by: scott_cunningham
Way I know: Create an array of your function block - at least two elements. Define 2 pointers (“POINTER TO MyFb”). Set first pointer to ADR(FbInst[0]) and second pointer = ADR(FbInst[1]]). The difference will be the byte size.
scott_cunningham hat geschrieben:
Way I know: Create an array of your function block - at least two elements. Define 2 pointers (“POINTER TO MyFb”). Set first pointer to ADR(FbInst[0]) and second pointer = ADR(FbInst[1]]). The difference will be the byte size.
Great, this will be enough for me!
Thank you for the idea.
Is there any way to get the memory size occupied by a particular function block or a structure of data in Codesys?
Originally created by: scott_cunningham
Way I know: Create an array of your function block - at least two elements. Define 2 pointers (“POINTER TO MyFb”). Set first pointer to ADR(FbInst[0]) and second pointer = ADR(FbInst[1]]). The difference will be the byte size.
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Talk.ru: 1
Great, this will be enough for me!
Thank you for the idea.
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Talk.ru: 1
Hi,
why not just using ```
SIZEOF(...)
```?