change to yield

adafruit · Apr 10, 2021 · 252bc28 · 252bc28
1 parent d055484
commit 252bc28
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Adafruit_Thermal.cpp b/Adafruit_Thermal.cpp
@@ -82,11 +82,11 @@ void Adafruit_Thermal::timeoutSet(unsigned long x) {
 void Adafruit_Thermal::timeoutWait() {
   if (dtrEnabled) {
     while (digitalRead(dtrPin) == HIGH) {
-      delay(1);
+      yield();
     };
   } else {
     while ((long)(micros() - resumeTime) < 0L) {
-      delay(1);
+      yield();
     }; // (syntax is rollover-proof)
   }
 }