diff --git a/kiln/Adafruit_alphanumeric.py b/kiln/Adafruit_alphanumeric.py index 3bb3be0..4c46496 100644 --- a/kiln/Adafruit_alphanumeric.py +++ b/kiln/Adafruit_alphanumeric.py @@ -173,7 +173,7 @@ class AlphaScroller(threading.Thread): def __init__(self, address=0x70, interval=.25): self.interval = interval self.disp = Alphanumeric(address) - self.text = " " + self.text = [('',)]*4 self.counter = 0 super(AlphaScroller, self).__init__() @@ -206,8 +206,8 @@ class AlphaScroller(threading.Thread): def run(self): while self.running: for i in range(4): - char = self.value[(self.counter+i) % len(self.value)] - self.disp.writeChar(i, char) + char = self.text[(self.counter+i) % len(self.text)] + self.disp.writeChar(i, *char) time.sleep(self.interval) self.counter += 1