scu2spi.h

这是单板上DPRAM的驱动程序

#ifndef _SCU_SPI_H
#define _SCU_SPI_H

#define SDB_SCUSPI   210000

/* for control code */
#define SDC_SEL_SLAVE                (SDB_SCUSPI+0) /* INT SLAVE */
#define SDC_RESET                    (SDB_SCUSPI+1) /* NULL */
#define SDC_RUN                      (SDB_SCUSPI+2) /* NULL */
#define SDC_PROGRAM_MODE             (SDB_SCUSPI+3) /* NULL */
#define SDC_CLOSE                    (SDB_SCUSPI+4) /* NULL */
#define SDC_WRITE_TO_EEPROM          (SDB_SCUSPI+5) /* */

char *ScuSpiBspInit(int DEV, char *FreeMemPtr, SpiCfgStruct *cfg);

/* for misc define */
#define SPI_RFIU1                     0
#define SPI_RFIU2                     1
#define SPI_EEPROM                    2

#endif /* _SCU_SPI_H */