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Merge upstream tag '1.8.7' #21

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Merged
dmadison merged 29 commits into from
Feb 2, 2026
Merged

Merge upstream tag '1.8.7' #21

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dd01e5a
Updated board names
jhansson-ard Feb 20, 2023
0428ad8
Merge pull request #523 from jhansson-ard/patch-1
facchinm Feb 24, 2023
daf2713
Correct misspelled word in comment
per1234 Mar 18, 2023
eabd762
Merge pull request #529 from per1234/fix-typo
per1234 Mar 18, 2023
edb06d4
Bump actions/checkout from 3 to 4
dependabot[bot] Sep 4, 2023
6309212
Merge pull request #540 from arduino/dependabot/github_actions/action…
per1234 Sep 4, 2023
bd473a8
Fix spell check false positives by ignoring words
per1234 May 25, 2024
321fca0
Merge pull request #562 from per1234/spellcheck-false-positives
per1234 May 25, 2024
106b2c6
Bump actions/upload-artifact from 3 to 4
dependabot[bot] Oct 9, 2024
6e6036e
Bump arduino/arduino-lint-action from 1 to 2
dependabot[bot] Oct 9, 2024
ee452c9
Merge pull request #573 from arduino/dependabot/github_actions/arduin…
per1234 Oct 10, 2024
8e9f848
Don't upload multiple times to same artifact in sketch compilation wo…
per1234 Oct 18, 2024
c8c514c
Merge pull request #548 from arduino/dependabot/github_actions/action…
per1234 Oct 18, 2024
70ae142
Bump actions/checkout from 4 to 5
dependabot[bot] Aug 12, 2025
855ea01
Merge pull request #599 from arduino/dependabot/github_actions/action…
per1234 Aug 13, 2025
71fcee2
Bump actions/upload-artifact from 4 to 5
dependabot[bot] Oct 27, 2025
87faf93
Merge pull request #607 from arduino/dependabot/github_actions/action…
per1234 Oct 27, 2025
1a6a417
check boundaries converting float/double to String
pennam Oct 29, 2025
85d690c
Bump actions/checkout from 5 to 6
dependabot[bot] Nov 20, 2025
6d00783
Merge pull request #611 from arduino/dependabot/github_actions/action…
per1234 Nov 20, 2025
db1b6a0
use FLT_MAX_10_EXP and DBL_MAX_10_EXP instead of hardcoded values
pennam Nov 28, 2025
7692600
Bump actions/upload-artifact from 5 to 6
dependabot[bot] Dec 15, 2025
7c38f34
Merge pull request #614 from arduino/dependabot/github_actions/action…
per1234 Dec 15, 2025
3a957ab
fix FLOAT / DOUBLE String buffer size
pennam Jan 13, 2026
b80585c
use DECIMAL_DIG instead of hardcoded values
pennam Jan 13, 2026
82a8ad2
Merge pull request #613 from pennam/string-fix
facchinm Jan 15, 2026
d5d1355
Publish core 1.8.7
pennam Jan 21, 2026
b60b4c8
Merge remote-tracking branch 'upstream/master' into upstream-1.8.7
dmadison Feb 2, 2026
41c2f4d
Update version to 1.0.6
dmadison Feb 2, 2026
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16 changes: 14 additions & 2 deletions cores/arduino/WString.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,14 @@
*/

#include "WString.h"
#include <float.h>

/*********************************************/
/* Static Member Initialisation */
/*********************************************/

size_t const String::FLT_MAX_DECIMAL_PLACES = DECIMAL_DIG;
size_t const String::DBL_MAX_DECIMAL_PLACES = DECIMAL_DIG;

/*********************************************/
/* Constructors */
Expand Down Expand Up @@ -107,15 +115,19 @@ String::String(unsigned long value, unsigned char base)

String::String(float value, unsigned char decimalPlaces)
{
static size_t const FLOAT_BUF_SIZE = (FLT_MAX_10_EXP + 1) + FLT_MAX_DECIMAL_PLACES + 1 /* '-' */ + 1 /* '.' */ + 1 /* '\0' */;
init();
char buf[33];
char buf[FLOAT_BUF_SIZE];
decimalPlaces = decimalPlaces < FLT_MAX_DECIMAL_PLACES ? decimalPlaces : FLT_MAX_DECIMAL_PLACES;
*this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
}

String::String(double value, unsigned char decimalPlaces)
{
static size_t const DOUBLE_BUF_SIZE = (DBL_MAX_10_EXP + 1) + DBL_MAX_DECIMAL_PLACES + 1 /* '-' */ + 1 /* '.' */ + 1 /* '\0' */;
init();
char buf[33];
char buf[DOUBLE_BUF_SIZE];
decimalPlaces = decimalPlaces < DBL_MAX_DECIMAL_PLACES ? decimalPlaces : DBL_MAX_DECIMAL_PLACES;
*this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
}

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3 changes: 3 additions & 0 deletions cores/arduino/WString.h
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,9 @@ class String
typedef void (String::*StringIfHelperType)() const;
void StringIfHelper() const {}

static size_t const FLT_MAX_DECIMAL_PLACES;
static size_t const DBL_MAX_DECIMAL_PLACES;

public:
// constructors
// creates a copy of the initial value.
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2 changes: 1 addition & 1 deletion libraries/Wire/examples/i2c_scanner/i2c_scanner.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
// can be found in many places.
// For example on the Arduino.cc forum.
// The original author is not known.
// Version 2, Juni 2012, Using Arduino 1.0.1
// Version 2, June 2012, Using Arduino 1.0.1
// Adapted to be as simple as possible by Arduino.cc user Krodal
// Version 3, Feb 26 2013
// V3 by louarnold
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2 changes: 1 addition & 1 deletion platform.txt
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Expand Up @@ -6,7 +6,7 @@
# https://arduino.github.io/arduino-cli/latest/platform-specification/

name=XInput AVR Boards
version=1.0.5
version=1.0.6

# AVR compile variables
# ---------------------
Expand Down