From e636db713f01dc891b689a92b8a1cd4c22e3c491 Mon Sep 17 00:00:00 2001
From: EmergReanimator <emerg.reanimator@gmail.com>
Date: Mon, 4 Oct 2021 10:57:39 +0200
Subject: [PATCH] Lose dependency to USB via CIRCUITPY_USB define for atmel
 port.

---
 ports/atmel-samd/common-hal/microcontroller/Pin.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ports/atmel-samd/common-hal/microcontroller/Pin.c b/ports/atmel-samd/common-hal/microcontroller/Pin.c
index 41cfff763e..1460ece59e 100644
--- a/ports/atmel-samd/common-hal/microcontroller/Pin.c
+++ b/ports/atmel-samd/common-hal/microcontroller/Pin.c
@@ -52,7 +52,9 @@ void reset_all_pins(void) {
     uint32_t pin_mask[PORT_COUNT] = PORT_OUT_IMPLEMENTED;
 
     // Do not full reset USB lines.
+    #if CIRCUITPY_USB
     pin_mask[0] &= ~(PORT_PA24 | PORT_PA25);
+    #endif
 
     // Do not reset SWD when a debugger is present.
     if (DSU->STATUSB.bit.DBGPRES == 1) {