PXN20RM Datasheet, PDF (520/1376 Pages) Freescale Semiconductor, Inc – PXN20 Microcontroller

DMA Channel Multiplexer (DMA_MUX)
volatile unsigned char *CHCONFIG28= (volatile unsigned char *) (DMAMUX_BASE_ADDR+0x001C);
volatile unsigned char *CHCONFIG29= (volatile unsigned char *) (DMAMUX_BASE_ADDR+0x001D);
volatile unsigned char *CHCONFIG30= (volatile unsigned char *) (DMAMUX_BASE_ADDR+0x001E);
volatile unsigned char *CHCONFIG31= (volatile unsigned char *) (DMAMUX_BASE_ADDR+0x001F);
In File main.c:
#include “registers.h”
:
:
*CHCONFIG8 = 0x00;
*CHCONFIG8 = 0x82;
23.6 Interrupts
The DMA channel mux does not generate interrupts.
23-16
PXN20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor