mt90820.h

这是单板上DPRAM的驱动程序

#ifndef _MT90820_H
#define _MT90820_H

#define SDB_MT90820       130000
#define SDC_GET_MSG       (130000+0)
#define SDC_SET_DELAY     (130000+1)

#define  RATE_8M_90820       2
#define  RATE_4M_90820       1
#define  RATE_2M_90820       0

#define  MT90820_MEMORY_BLOCK_PROGRAM  0x0020
#define  MT90820_MS_DATAM  0x0010 

typedef struct{
    ULONG BaseAddr;                            /* 90820 的基址 */
    UCHAR DataRate;                           /* 90820 的数据率*/
    ULONG ValidConfigTsNum;                   /* ConfigTs中有效的时隙数 */
    SDCConfigTsStruct ConfigTsTable[512];    /* 缺省配置通道*/
}MT90820CfgStruct;

typedef struct{
    int  Stream;      /* This Stream and Chan output Value */
    int  Chan;
    char Value;
}MT90820MessageModeStruct;

typedef struct{
    int Stream;
    int Delay;
}SlotDelayStruct;
 
UCHAR *MT90820BspInit(int DEV, UCHAR *FreeMemPtr,MT90820CfgStruct *pCfg);

#endif /* _SCU_MT90820_H */