Diff: targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h

Revision:

50:a417edff4437

Parent:

0:9b334a45a8ff

Child:

144:ef7eb2e8f9f7

--- a/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Wed Jan 13 12:45:11 2016 +0000
+++ b/targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Fri Jan 15 07:45:16 2016 +0000
@@ -33,7 +33,15 @@
 
 #include <stdint.h>
 #include "dma_api.h"
+#include "em_device.h"
+
+#ifdef DMA_PRESENT
 #include "em_dma.h"
+#endif
+
+#ifdef LDMA_PRESENT
+#include "em_ldma.h"
+#endif
 
 #ifdef __cplusplus
 extern "C" {
@@ -60,10 +68,31 @@
 #error "Unsupported DMA channel count (dma_api.c)."
 #endif
 
+#ifdef LDMA_PRESENT
+typedef void (*LDMAx_CBFunc_t)(unsigned int channel, bool primary, void *user);
+
+typedef struct
+{
+    LDMAx_CBFunc_t cbFunc;
+    void *userPtr;
+} LDMAx_Callback_t;
+
+void LDMAx_StartTransfer(  int ch,
+                           LDMA_TransferCfg_t *transfer,
+                           LDMA_Descriptor_t  *descriptor,
+                           LDMAx_CBFunc_t cbFunc,
+                           void *userData );
+bool LDMAx_ChannelEnabled( int ch );
+#endif
+
 typedef struct {
     DMAUsage dmaUsageState;
     int dmaChannel;
+#ifndef LDMA_PRESENT
     DMA_CB_TypeDef dmaCallback;
+#else
+    LDMAx_Callback_t dmaCallback;
+#endif
 } DMA_OPTIONS_t;
 
 typedef void (*DMACallback)(void);