so much depends upon a red busio

caternuson · caternuson · commit 10046a568e95 · 2021-06-16T09:18:24.000-07:00
diff --git a/library.properties b/library.properties
@@ -7,3 +7,4 @@ paragraph=Arduino Library for MCP23008, MCP23S08, MCP23017, and MCP23S17 I2C and
 category=Signal Input/Output
 url=https://github.com/adafruit/Adafruit-MCP23017-Arduino-Library
 architectures=*
+depends=Adafruit BusIO
