From d036d2f4e2d4475037294304e7c04a6db6b3167d Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@leaflabs.com>
Date: Sun, 3 Jun 2012 21:01:18 -0400
Subject: STM32F2: Add EXTI support.

Add series headers to keep the base pointers, and (on F2) use SYSCFG
to tell exti_do_select() where the EXTI control registers are. No
surprises.

Signed-off-by: Marti Bolivar <mbolivar@leaflabs.com>
---
 libmaple/include/libmaple/exti.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'libmaple/include')

diff --git a/libmaple/include/libmaple/exti.h b/libmaple/include/libmaple/exti.h
index 5259a44..3800b4a 100644
--- a/libmaple/include/libmaple/exti.h
+++ b/libmaple/include/libmaple/exti.h
@@ -38,6 +38,7 @@
 extern "C"{
 #endif
 
+#include <series/exti.h>        /* provides EXTI_BASE */
 #include <libmaple/libmaple_types.h>
 
 /*
@@ -54,9 +55,6 @@ typedef struct exti_reg_map {
     __io uint32 PR;    /**< Pending register */
 } exti_reg_map;
 
-/** EXTI register map base pointer */
-#define EXTI_BASE                       ((struct exti_reg_map*)0x40010400)
-
 /*
  * Types: exti_num, exti_cfg, exti_trigger_mode.
  *
-- 
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