mbed official / mbed

The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.

Dependents:   hello SerialTestv11 SerialTestv12 Sierpinski ... more

mbed 2

This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.

Diff: TARGET_EFM32HG_STK3400/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h

Revision:
160:5571c4ff569f
Parent:
156:ff21514d8981
--- a/TARGET_EFM32HG_STK3400/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Thu Nov 23 11:44:04 2017 +0000
+++ b/TARGET_EFM32HG_STK3400/TARGET_Silicon_Labs/TARGET_EFM32/dma_api_HAL.h	Wed Jan 17 16:13:02 2018 +0000
@@ -45,6 +45,7 @@
 #define DMA_CAP_2DCOPY (1 << 0)
 #define DMA_CAP_NONE   (0 << 0)
 
+#ifdef DMA_PRESENT
 #if ( DMA_CHAN_COUNT <= 4 )
 #define DMACTRL_CH_CNT      4
 #define DMACTRL_ALIGNMENT   256
@@ -60,6 +61,7 @@
 #else
 #error "Unsupported DMA channel count (dma_api.c)."
 #endif
+#endif
 
 #ifdef LDMA_PRESENT
 typedef void (*LDMAx_CBFunc_t)(unsigned int channel, bool primary, void *user);