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| author | David Madison <dmadison@users.noreply.github.com> | 2022-02-22 02:11:13 -0500 |
|---|---|---|
| committer | David Madison <dmadison@users.noreply.github.com> | 2022-02-22 02:11:13 -0500 |
| commit | 65f1968b755855315b931b4b8fa45747576d6536 (patch) | |
| tree | 77f4cf88950d90182f57c73f69027b4d39375d64 /libraries/SoftwareSerial/src/SoftwareSerial.cpp | |
| parent | f47a97522dc28c16c432422e3085035de69cfaf6 (diff) | |
| parent | a1c76c0651192587f495d88b419553edd12a4881 (diff) | |
Merge tag '1.8.4' into upstream-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)
|