diff --git a/consolehandler.c b/consolehandler.c
index 7b6e944..cc19494 100644
--- a/consolehandler.c
+++ b/consolehandler.c
@@ -17,7 +17,7 @@
 #	define DIAG_INTERRUPT_OUT()
 #endif
 
-void Con_HandleTxDmaIrq(DMAINFO *info, USART_TypeDef *usart)	//	debug usart
+void Con_HandleTxDmaIrq(struct dmainfo_t *info, USART_TypeDef *usart)	//	debug usart
 {
 	DIAG_INTERRUPT_IN();
 	if(*info->isReg & info->tcMask) {	// DMA transfer complete
@@ -40,7 +40,7 @@ void Con_HandleUsartIrq(USART_TypeDef *usart)
 	b += strcpy_ex(b,s); \
 	b += uitodec(b,u);
 
-void Con_PrintStats(char *buffer, uint8_t id,  struct usart_stats *stats, USART_TypeDef *usart, DMAINFO *dmaInfo)
+void Con_PrintStats(char *buffer, uint8_t id,  struct usart_stats *stats, USART_TypeDef *usart, struct dmainfo_t *dmaInfo)
 {
 	char ids[] = " : ";
 	char *bs = buffer;
diff --git a/consolehandler.h b/consolehandler.h
index cbb9207..c9a0167 100644
--- a/consolehandler.h
+++ b/consolehandler.h
@@ -12,9 +12,9 @@
 #include "f4ll_c/dmahelper.h"
 #include "f4ll_c/packetusart.h"
 
-void Con_HandleTxDmaIrq(DMAINFO *info, USART_TypeDef *usart);
+void Con_HandleTxDmaIrq(struct dmainfo_t *info, USART_TypeDef *usart);
 void Con_HandleUsartIrq(USART_TypeDef *usart);
 
-void Con_PrintStats(char *buffer, uint8_t id,  struct usart_stats *stats, USART_TypeDef *usart, DMAINFO *dmaInfo);
+void Con_PrintStats(char *buffer, uint8_t id,  struct usart_stats *stats, USART_TypeDef *usart, struct dmainfo_t *dmaInfo);
 
 #endif /* INTERRUPT_HANDLERS_H_ */
diff --git a/crcscheduler.h b/crcscheduler.h
index b82a1e0..2d9d851 100644
--- a/crcscheduler.h
+++ b/crcscheduler.h
@@ -30,7 +30,7 @@ struct crcslotlistitem_t {
 };
 
 struct crcstatus_t {
-	DMAINFO	dmaInfo;
+	struct dmainfo_t dmaInfo;
 	struct crcslotlistitem_t *activeSlot;
 	uint8_t activeTask;
 	struct crcslotlistitem_t *first;
diff --git a/dmahelper.c b/dmahelper.c
index b516d43..867cdf4 100644
--- a/dmahelper.c
+++ b/dmahelper.c
@@ -64,7 +64,7 @@ uint32_t Dma_GetTcMask(uint32_t stream)
 	return tcMasks[stream];
 }
 
-void Dma_Init(DMAINFO *info, DMA_TypeDef *dma, uint32_t stream)
+void Dma_Init(struct dmainfo_t *info, DMA_TypeDef *dma, uint32_t stream)
 {
 	info->dma = dma;
 	info->stream = stream;
diff --git a/dmahelper.h b/dmahelper.h
index d54e22c..221a4f2 100644
--- a/dmahelper.h
+++ b/dmahelper.h
@@ -10,7 +10,7 @@
 #include <inttypes.h>
 #include <platform/dma_ll.h>
 
-typedef struct {
+struct dmainfo_t {
 	DMA_TypeDef			*dma;
 	uint32_t 			stream;
 	volatile uint32_t	*isReg;
@@ -20,7 +20,7 @@ typedef struct {
 	uint32_t			teMask;
 	uint32_t			htMask;
 	uint32_t			tcMask;
-} DMAINFO;
+};
 
 volatile uint32_t* Dma_GetIsReg(DMA_TypeDef *dma, uint32_t stream);
 volatile uint32_t* Dma_GetIfcReg(DMA_TypeDef *dma, uint32_t stream);
@@ -30,6 +30,6 @@ uint32_t Dma_GetHtMask(uint32_t stream);
 uint32_t Dma_GetTcMask(uint32_t stream);
 uint32_t Dma_GetFeMask(uint32_t stream);
 
-void Dma_Init(DMAINFO *info, DMA_TypeDef *dma, uint32_t stream);
+void Dma_Init(struct dmainfo_t *info, DMA_TypeDef *dma, uint32_t stream);
 
 #endif /* DMA_HELPER_H_ */
diff --git a/memcpydma.c b/memcpydma.c
index 68b725e..17938cd 100644
--- a/memcpydma.c
+++ b/memcpydma.c
@@ -15,9 +15,9 @@
 #	define DIAG_INTERRUPT_OUT()
 #endif
 
-volatile uint8_t	g_memcpyDmaBusy = 0;
+volatile uint8_t g_memcpyDmaBusy = 0;
 
-static DMAINFO g_memcpyDmaInfo;
+static struct dmainfo_t g_memcpyDmaInfo;
 
 void Mcd_Init(DMA_TypeDef *dma, uint32_t stream)
 {
diff --git a/packetusart.h b/packetusart.h
index c980a8b..8c4f202 100644
--- a/packetusart.h
+++ b/packetusart.h
@@ -79,8 +79,8 @@ struct usart_buffer_t {
 
 struct usartstatus_t {
 	USART_TypeDef *usart;
-	DMAINFO rxDmaInfo;
-	DMAINFO txDmaInfo;
+	struct dmainfo_t rxDmaInfo;
+	struct dmainfo_t txDmaInfo;
 	struct crcstatus_t *crcStatus;
 	struct crcslotlistitem_t crcSlot;
 	struct crcslottask_t crcTasks[2];