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MPenn.1
MPenn.1
Visitor II
May 4, 2020
Question

I receive from pc to micro a uart buffer of ASCII value that rappresent a float number. How can transform this buffer in float number?

  • May 4, 2020
  • 3 replies
  • 866 views

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3 replies

Tesla DeLorean
Tesla DeLorean
Guru
May 4, 2020

atod() sscanf() ??​

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TDK
TDK
May 4, 2020

There are a lot of hits if you search for this information on Google. Here is one of them:

https://stackoverflow.com/questions/7951019/how-to-convert-string-to-float

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Piranha
Piranha
Principal III
May 6, 2020

The only safe way with standard library functions is described here:

https://wiki.sei.cmu.edu/confluence/display/c/ERR34-C.+Detect+errors+when+converting+a+string+to+a+number

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