From 41f4f269f1432d550167ff5b4e0edd7d9d55a945 Mon Sep 17 00:00:00 2001
From: "Justin R. Cutler" <justin.r.cutler@gmail.com>
Date: Sun, 24 Mar 2019 14:22:23 -0400
Subject: [PATCH] Disable frequencyio support for samd21-based catwan_usbstick
 target.

---
 ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk b/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk
index bb567ddd43..3059eb7041 100644
--- a/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk
+++ b/ports/atmel-samd/boards/catwan_usbstick/mpconfigboard.mk
@@ -10,3 +10,5 @@ CIRCUITPY_SMALL_BUILD = 1
 
 CHIP_VARIANT = SAMD21E18A
 CHIP_FAMILY = samd21
+
+CIRCUITPY_FREQUENCYIO = 0