Karl Fischer / NixieTube

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Diff: NixieTube.h

Revision:
2:bb85bae1c1de
Parent:
1:0470cc006ce7
Child:
4:aac4aef5726e
--- a/NixieTube.h	Wed Dec 14 05:27:15 2016 +0000
+++ b/NixieTube.h	Wed Dec 14 15:38:17 2016 +0000
@@ -18,10 +18,10 @@
         DigitalOut _rcl;
         PwmOut _cen;
         int curr_tube;
-        int digit1;
-        int digit2;
-        int digit3;
-        int digit4;
+        volatile int digit1;
+        volatile int digit2;
+        volatile int digit3;
+        volatile int digit4;
         uint32_t delay1;
         uint32_t delay2;
         float brightness;