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| author | Dave Madison <dmadison@users.noreply.github.com> | 2022-02-22 02:32:00 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-22 02:32:00 -0500 |
| commit | d52b6ea456dd145025659359847e3ba8b58b5a27 (patch) | |
| tree | 7c106c4e741e47ef5dd9f4f45529fd6a6010a896 /libraries/SoftwareSerial/src/SoftwareSerial.cpp | |
| parent | f47a97522dc28c16c432422e3085035de69cfaf6 (diff) | |
| parent | 6f5881438af5b416fe83b0721a51215b9833498c (diff) | |
Merge pull request #14 from dmadison/upstream-1.8.4
Merge upstream tag '1.8.4'
Diffstat (limited to 'libraries/SoftwareSerial/src/SoftwareSerial.cpp')
| -rw-r--r-- | libraries/SoftwareSerial/src/SoftwareSerial.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/SoftwareSerial/src/SoftwareSerial.cpp b/libraries/SoftwareSerial/src/SoftwareSerial.cpp index 3163d7a..5a387ab 100644 --- a/libraries/SoftwareSerial/src/SoftwareSerial.cpp +++ b/libraries/SoftwareSerial/src/SoftwareSerial.cpp @@ -409,7 +409,7 @@ int SoftwareSerial::available() if (!isListening())
return 0;
- return (_receive_buffer_tail + _SS_MAX_RX_BUFF - _receive_buffer_head) % _SS_MAX_RX_BUFF;
+ return ((unsigned int)(_receive_buffer_tail + _SS_MAX_RX_BUFF - _receive_buffer_head)) % _SS_MAX_RX_BUFF;
}
size_t SoftwareSerial::write(uint8_t b)
|