From 1684ffe18d4f8e54ebcec204b965bd1052ad7885 Mon Sep 17 00:00:00 2001
From: chrysn <chrysn@fsfe.org>
Date: Thu, 18 Oct 2012 13:27:33 +0200
Subject: [PATCH] fallback for unknown chips

---
 include/libopencm3/dispatch/nvic.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/libopencm3/dispatch/nvic.h b/include/libopencm3/dispatch/nvic.h
index 322ec29f..a405b5df 100644
--- a/include/libopencm3/dispatch/nvic.h
+++ b/include/libopencm3/dispatch/nvic.h
@@ -12,5 +12,9 @@
 #	include <libopencm3/lpc43xx/nvic.h>
 
 #else
-#	error "no chipset defined."
+#	warning"no chipset defined; user interrupts are disabled"
+
+#define NVIC_IRQ_COUNT 0
+#define IRQ_HANDLERS
+
 #endif