From fe8fb8a931306a9701a7f7fa96e1880e1c3123bc Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@leaflabs.com>
Date: Fri, 8 Apr 2011 15:56:14 -0400
Subject: Adding CLOCK_SPEED_MHZ and CLOCK_SPEED_HZ as derived board-specific
 values.

---
 wirish/boards.h | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'wirish')

diff --git a/wirish/boards.h b/wirish/boards.h
index 8df7028..2515c00 100644
--- a/wirish/boards.h
+++ b/wirish/boards.h
@@ -119,8 +119,7 @@ bool boardUsesPin(uint8 pin);
 
 /* Include the appropriate private header from boards/: */
 
-/* FIXME put boards/ before these paths once you stick make into the
- * IDE; current situation is a hack. */
+/* FIXME HACK put boards/ before these paths once IDE uses make. */
 
 #ifdef BOARD_maple
 #include "maple.h"
@@ -136,7 +135,21 @@ bool boardUsesPin(uint8 pin);
  */
 #include "maple_RET6.h"
 #else
+/*
+ * TODO turn this into a warning so people can:
+ *
+ * #include "my_board_config.h"
+ * #include "wirish.h"
+ *
+ * This will enable third-party board support without requiring that
+ * anybody hack around in libmaple itself.
+ */
 #error "Board type has not been selected correctly."
 #endif
 
+/* Set derived definitions */
+
+#define CLOCK_SPEED_MHZ                 CYCLES_PER_MICROSECOND
+#define CLOCK_SPEED_HZ                  (CLOCK_SPEED_MHZ * 1000000UL)
+
 #endif
-- 
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