Merge pull request #212 from thinkyhead/patch_warnings_PR

Suppress sign compare warnings
adafruit · Nov 2, 2019 · f4cf3c1 · f4cf3c1
2 parents eadb2f6 + a4d353c
commit f4cf3c1
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Adafruit_NeoPixel.cpp b/Adafruit_NeoPixel.cpp
@@ -2076,18 +2076,18 @@ void Adafruit_NeoPixel::show(void) {
 
   for(t = time0;; t = time0) {
     if(pix & mask) t = time1;
-    while(*timeValue < period);
+    while(*timeValue < (unsigned)period);
     *portSet   = pinMask;
     *timeReset = TC_CCR_CLKEN | TC_CCR_SWTRG;
-    while(*timeValue < t);
+    while(*timeValue < (unsigned)t);
     *portClear = pinMask;
     if(!(mask >>= 1)) {   // This 'inside-out' loop logic utilizes
       if(p >= end) break; // idle time to minimize inter-byte delays.
       pix = *p++;
       mask = 0x80;
     }
   }
-  while(*timeValue < period); // Wait for last bit
+  while(*timeValue < (unsigned)period); // Wait for last bit
   TC_Stop(TC1, 0);
 
 #endif // end Due