usart.h: Doxygen.

1 files changed, 6 insertions, 6 deletions

diff --git a/libmaple/usart.h b/libmaple/usart.h
index 60ed0ac..9ba94bd 100644
--- a/libmaple/usart.h
+++ b/libmaple/usart.h
@@ -232,12 +232,12 @@ typedef struct usart_reg_map {
 
 /** USART device type */
 typedef struct usart_dev {
-    usart_reg_map *regs;
-    ring_buffer *rb;
-    uint32 max_baud;
-    uint8 rx_buf[USART_RX_BUF_SIZE];
-    rcc_clk_id clk_id;
-    nvic_irq_num irq_num;
+    usart_reg_map *regs;             /**< Register map */
+    ring_buffer *rb;                 /**< RX ring buffer */
+    uint32 max_baud;                 /**< Maximum baud */
+    uint8 rx_buf[USART_RX_BUF_SIZE]; /**< Actual RX buffer used by rb */
+    rcc_clk_id clk_id;               /**< RCC clock information */
+    nvic_irq_num irq_num;            /**< USART NVIC interrupt */
 } usart_dev;
 
 extern usart_dev *USART1;