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DMA 的代码
dma.bsf
/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to
dma.v
module dma(
CLK,
LA,
LD,
LHOLD,
LHOLDA,
LWR,
READY_,
ADS_,
BLAST_
dma.h
int setup_dma(int chan, int32 physaddr, uint16 length,int mode);
uint16 dma_cnt(int chan);
int dma_disable(int chan);
int dma_enable(int chan);
void *dma_malloc(int32 *,unsigned short);
int dis_d
dma.c
/* PC DMA support functions
*/
#include
#include
#include "global.h"
#include "dma.h"
#include "nospc.h"
/* I/O port addresses for DMA page registers on the PC/AT */
static
dma.c
#undef __DEBUG_VERSION
#include "def.h"
#include "2410addr.h"
#include "2410lib.h"
#include "2410slib.h"
#include "DMAAdmin.h"
#define DMA_CHECK_ATTR 1
typedef struct{ //can't use __pa
dma.dbgdt
118
dma.dni
[Interrupts]
Enabled=1
[MemoryMap]
Enabled=0
TypeVolition=1
UnspecRange=1
ActionState=1
[DisAssemblyWindow]
NumStates=_ 1
State 1=_ 1
[Log file]
LoggingEnabled=_ 0
LogFile=_ ""
Category=_
dma.ewp
1
Debug
8051
dma.c
/*********************************************************************
* 目标芯片：CC1110F32 功能：配置DMA
*/
#include
struct setdata{
uchar SRCADDRH;
UINT8 SRCADDRL;
UINT8 DESTADDRH;