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core: Introduce itoa.cpp - #202
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Pull request overview
This PR adds an Arduino-compatible integer-to-string conversion implementation to the Zephyr-based core and wires it into the core build, likely to satisfy APIs pulled in via <api/itoa.h> (and related AVR-compat helpers).
Changes:
- Added
cores/arduino/itoa.cppimplementingitoa/ltoa/utoa/ultoa(and includingdtostrf.c.impl). - Updated
cores/arduino/CMakeLists.txtto compile the new source file as part of the core.
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.
| File | Description |
|---|---|
| cores/arduino/itoa.cpp | Introduces itoa/ltoa/utoa/ultoa implementations and pulls in dtostrf implementation. |
| cores/arduino/CMakeLists.txt | Adds itoa.cpp to the Zephyr core sources list. |
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Co-authored-by: Luca Burelli <l.burelli@arduino.cc> Co-authored-by: Martino Facchin <m.facchin@arduino.cc> Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
DhruvaG2000
approved these changes
Aug 20, 2026
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