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authorDave Madison <dmadison@users.noreply.github.com>2020-02-01 05:46:15 -0500
committerGitHub <noreply@github.com>2020-02-01 05:46:15 -0500
commit924299c159b619852d4c5eb1fc106db8a459d661 (patch)
tree39aad14af9ba55cc9f26f2920f6ff873552f4c62 /libraries/SoftwareSerial/src/SoftwareSerial.cpp
parent59dd6085ec8ec0a5438c1019e982fefb77f485d3 (diff)
parent923b4441fed740c5ff1e42bb8f2f58ea87d4eaf7 (diff)
Merge pull request #6 from dmadison/upstream-updatesv1.0.1
Arduino Core 1.8.2
Diffstat (limited to 'libraries/SoftwareSerial/src/SoftwareSerial.cpp')
-rw-r--r--libraries/SoftwareSerial/src/SoftwareSerial.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/libraries/SoftwareSerial/src/SoftwareSerial.cpp b/libraries/SoftwareSerial/src/SoftwareSerial.cpp
index 474fe4a..3163d7a 100644
--- a/libraries/SoftwareSerial/src/SoftwareSerial.cpp
+++ b/libraries/SoftwareSerial/src/SoftwareSerial.cpp
@@ -316,7 +316,7 @@ void SoftwareSerial::begin(long speed)
_tx_delay = subtract_cap(bit_delay, 15 / 4);
// Only setup rx when we have a valid PCINT for this pin
- if (digitalPinToPCICR(_receivePin)) {
+ if (digitalPinToPCICR((int8_t)_receivePin)) {
#if GCC_VERSION > 40800
// Timings counted from gcc 4.8.2 output. This works up to 115200 on
// 16Mhz and 57600 on 8Mhz.
@@ -357,7 +357,7 @@ void SoftwareSerial::begin(long speed)
// Enable the PCINT for the entire port here, but never disable it
// (others might also need it, so we disable the interrupt by using
// the per-pin PCMSK register).
- *digitalPinToPCICR(_receivePin) |= _BV(digitalPinToPCICRbit(_receivePin));
+ *digitalPinToPCICR((int8_t)_receivePin) |= _BV(digitalPinToPCICRbit(_receivePin));
// Precalculate the pcint mask register and value, so setRxIntMask
// can be used inside the ISR without costing too much time.
_pcint_maskreg = digitalPinToPCMSK(_receivePin);