Merge pull request #13 from WayneKeenan/master

Fix for issue #12
sparkfun · Mar 28, 2018 · df86e1e · df86e1e
2 parents f109ec3 + 19b9ee0
commit df86e1e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/MAX30105.cpp b/src/MAX30105.cpp
@@ -525,7 +525,7 @@ void MAX30105::setup(byte powerLevel, byte sampleAverage, byte ledMode, int samp
 //Tell caller how many samples are available
 uint8_t MAX30105::available(void)
 {
-  uint8_t numberOfSamples = sense.head - sense.tail;
+  int8_t numberOfSamples = sense.head - sense.tail;
   if (numberOfSamples < 0) numberOfSamples += STORAGE_SIZE;
 
   return (numberOfSamples);