From 9eccdc5df18dabefd6fae4122fb053dcf2bf8f04 Mon Sep 17 00:00:00 2001
From: Marti Bolivar <mbolivar@leaflabs.com>
Date: Fri, 20 May 2011 15:21:40 -0400
Subject: dma: Doxygen

---
 libmaple/dma.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'libmaple/dma.h')

diff --git a/libmaple/dma.h b/libmaple/dma.h
index 7c380d0..e724e98 100644
--- a/libmaple/dma.h
+++ b/libmaple/dma.h
@@ -269,8 +269,9 @@ typedef struct dma_reg_map {
 
 /** Encapsulates state related to a DMA channel interrupt. */
 typedef struct dma_handler_config {
-    void (*handler)(void);
-    nvic_irq_num irq_line;
+    void (*handler)(void);      /**< User-specified channel interrupt
+                                     handler */
+    nvic_irq_num irq_line;      /**< Channel's NVIC interrupt number */
 } dma_handler_config;
 
 /** DMA device type */
@@ -280,10 +281,8 @@ typedef struct dma_dev {
     dma_handler_config handlers[]; /**< IRQ handlers and NVIC numbers. */
 } dma_dev;
 
-/** DMA1 device */
 extern dma_dev *DMA1;
 #ifdef STM32_HIGH_DENSITY
-/** DMA2 device */
 extern dma_dev *DMA2;
 #endif
 
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