cmmbspi.h

来自「中兴提供的跨平台解码库的解码器的介绍源码和文档」· C头文件 代码 · 共 38 行

#ifndef CMMBSPI_H
#define CMMBSPI_H

#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdio.h>
#include <sys/ioctl.h>

#define TV_IOCTL_MAJOR  'T'
#define TV_SWITCH_RF    _IOW(TV_IOCTL_MAJOR,1,unsigned char *)
#define TV_INIT		_IO(TV_IOCTL_MAJOR,2)
#define TV_DEINIT	_IO(TV_IOCTL_MAJOR,3)

#ifdef __cplusplus
extern "C" {
#endif

	//SPI
	int  openSPI(const char * tv_streamName, int modeType);
	int  readSPI(int tvfd,  char * buffer, unsigned int ulen);
	int  writeSPI(int tvfd, char * buffer, unsigned int ulen);
	void closeSPI(int tvfd);
	int	 startdemodulatorSPI();
	int  stopdemodulatorSPI();
	//I2C
	int ReadI2CDataEx(unsigned int const addrreg, unsigned char const *pval);
	int WriteI2CDataEx(unsigned int const addrreg, unsigned char const val);
	
	int readI2CData(unsigned char addrreg, int sizenum, unsigned char* data);
	int writeI2CData(unsigned char addrreg, int data);

#ifdef __cplusplus
}
#endif

#endif