CONTRIBUTING.md also tells you what to expect in the PR process.
Description
Implementation of dtostrf() was based on sprintf(), which is not implemented for floats/doubles in Arduino according to [1].
This PR replaces dtostrf() implementation by one which is not based on sprintf() (reference is stdlib_noniso.h by Ivan Grokhotkov under GNU LGPL).
Context
Tested with XMC for Arduino 3.0 and XMC1100 2Go board.
By creating this pull request you agree to the terms in CONTRIBUTING.md. https://github.com/Infineon/.github/blob/master/CONTRIBUTING.md --- DO NOT DELETE ANYTHING ABOVE THIS LINE ---
CONTRIBUTING.md also tells you what to expect in the PR process.
Description Implementation of
dtostrf()was based onsprintf(), which is not implemented for floats/doubles in Arduino according to [1]. This PR replacesdtostrf()implementation by one which is not based onsprintf()(reference is stdlib_noniso.h by Ivan Grokhotkov under GNU LGPL).Context Tested with XMC for Arduino 3.0 and XMC1100 2Go board.
[1] https://forum.arduino.cc/t/sprintf-with-float-values/937562