hw_acces.h

来自「isp1160_pci_usb_host_MP100.rar USB主机设备程序」· C头文件 代码 · 共 22 行

void 			read_register_burst_char( unsigned short register_address, unsigned char *data, unsigned short length  );
void 			write_register_burst_char( unsigned short register_address, unsigned char *data, unsigned short length  );

unsigned long	read_register32( unsigned short register_address );
unsigned short	read_register16( unsigned short register_address );

void			write_register32( unsigned short register_address, unsigned long value );
void			write_register16( unsigned short register_address, unsigned short value );
void			write_register0( unsigned short register_address );
unsigned long  findPCIdev(unsigned long classcode, unsigned long *puBaseAddress, unsigned long *puIntLevel);

#define		ISA_BASE_ADDR 			0x290
//#define		ISA_BASE_ADDR 			0x4000

extern unsigned int		g_ISA_base_address;
extern unsigned int		g_1161_command_address;
extern unsigned int		g_1161_data_address;

#define		DEFAULT_HC_IRQ_NUM		10

extern unsigned char	g_host_IRQ_num;