/********************************************************************************/
/** DMA: Scatter-gather                                                        **/
/********************************************************************************/
/** Four DMA tasks are defined. Each one copies data from one variable into    **/
/** another one.                                                               **/
/** DMA.Ch0 is set for Memory Scatter-Gater mode and operates on the 4 tasks.  **/
/** The DMA request for Ch0 is software-triggered                              **/
/********************************************************************************/
