Keep track of displays and buses in init

[hackapet/Adafruit_Blinka_Displayio.git] / displayio / _constants.py

diff --git a/displayio/_constants.py b/displayio/_constants.py
index 938b49ceacd20382d6784e7567f2068f095fb087..d255dbf4c804cc516bd261ddc23f644131e24b3c 100644 (file)
--- a/displayio/_constants.py
+++ b/displayio/_constants.py
@@ -18,3 +18,6 @@ CHIP_SELECT_TOGGLE_EVERY_BYTE = 1
 
 BACKLIGHT_IN_OUT = 1
 BACKLIGHT_PWM = 2
+
+NO_COMMAND = 0x100
+CIRCUITPY_DISPLAY_LIMIT = 1