add definition for touchpad

ladyada · ladyada · commit 322f2ff8c99c · 2021-05-13T10:12:18.000-04:00
diff --git a/variants/slidetrinkey_m0/variant.h b/variants/slidetrinkey_m0/variant.h
@@ -82,6 +82,7 @@ extern "C"
 
 // POT
 #define PIN_POTENTIOMETER    (0u)
+#define PIN_TOUCH            (1u)
 
 /*
  * Analog pins
