From 94ca233d976a9641c207a244f7c92097cb75da91 Mon Sep 17 00:00:00 2001
From: Daniel Pollard <daniel.pollard@learnweaver.com>
Date: Fri, 8 May 2020 07:55:11 +1000
Subject: [PATCH] Update py/circuitpy_mpconfig.mk

Co-authored-by: Scott Shawcroft <scott@tannewt.org>
---
 py/circuitpy_mpconfig.mk | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index 95e3512f10..c805b0501a 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -109,9 +109,7 @@ CIRCUITPY_DIGITALIO = 1
 endif
 CFLAGS += -DCIRCUITPY_DIGITALIO=$(CIRCUITPY_DIGITALIO)
 
-ifndef CIRCUITPY_COUNTIO
-CIRCUITPY_COUNTIO = 1
-endif
+CIRCUITPY_COUNTIO ?= 1
 CFLAGS += -DCIRCUITPY_COUNTIO=$(CIRCUITPY_COUNTIO)