1 files changed, 9 insertions, 9 deletions
diff --git a/02-usart/include/core/dma.h b/02-usart/include/core/dma.h
index 73bca76..8e4896d 100644
--- a/02-usart/include/core/dma.h
+++ b/02-usart/include/core/dma.h
@@ -28,7 +28,7 @@ typedef enum {
   DMA_PRIORITY_LEVEL_MEDIUM = 1,
   DMA_PRIORITY_LEVEL_HIGH = 2,
   DMA_PRIORITY_LEVEL_VERY_HIGH = 3
-} dma_priority_level;
+} dma_priority_level_t;
 
 typedef enum {
   READ_FROM_PERIPHERAL = 0,
@@ -48,7 +48,7 @@ typedef struct {
 #define dma_cc_psize    (3 <<  8) // Peripheral size
 #define dma_cc_msize    (3 << 10) // Memory size
 #define dma_cc_pl       (3 << 12) // Priority level
-#define dma_cc_mem2mem  (1 << 13) // Memory to memory mode
+#define dma_cc_mem2mem  (1 << 14) // Memory to memory mode
 
   __IO uint32_t cc_r;
 
@@ -134,13 +134,13 @@ typedef struct {
   __IO uint32_t reserved[5];
 
   /* DMA channel selection register. */
-#define c1s (0xF <<  0) // DMA channel 1 selection.
-#define c2s (0xF <<  4) // DMA channel 2 selection.
-#define c3s (0xF <<  8) // DMA channel 3 selection.
-#define c4s (0xF << 12) // DMA channel 4 selection.
-#define c5s (0xF << 16) // DMA channel 5 selection.
-#define c6s (0xF << 20) // DMA channel 6 selection.
-#define c7s (0xF << 24) // DMA channel 7 selection.
+#define dma_c1s (0xF <<  0) // DMA channel 1 selection.
+#define dma_c2s (0xF <<  4) // DMA channel 2 selection.
+#define dma_c3s (0xF <<  8) // DMA channel 3 selection.
+#define dma_c4s (0xF << 12) // DMA channel 4 selection.
+#define dma_c5s (0xF << 16) // DMA channel 5 selection.
+#define dma_c6s (0xF << 20) // DMA channel 6 selection.
+#define dma_c7s (0xF << 24) // DMA channel 7 selection.
   __IO uint32_t csel_r;
 } dma_t;