rtc.h

dsp常见的扩展外设的框架程序和测试程序

#define		OUTPUT		0
#define		INPUT		1

#define		HIGH_LEVEL	1
#define		LOW_LEVEL	0

void IIC_SCL_DIR(Uint32 dir);
void IIC_SDA_DIR(Uint32 dir);
void IIC_SCL_OUT(Uint32 data);
void IIC_SDA_OUT(Uint32 data);
unsigned int IIC_SDA_IN(void);
void Set_Rtc(unsigned int date,unsigned int year,unsigned int month,unsigned int day,unsigned int hour,unsigned int minute,unsigned int second);
void delay_time(Uint32 value);
void Write_Rtc(unsigned int Rtc_Var);
unsigned int Read_Rtc_ACK(void);
void Write_Rtc_ACK(void);
void Write_Start_bit(void);
void Write_Stop_bit(void);
unsigned int Read_Rtc_Data(unsigned int slave_address1,unsigned int slave_address0,unsigned int address1,unsigned int address0);
void Page_Read_Eeprom(unsigned int address1,unsigned int address0,unsigned int length);
void Write_WEL(void);
void Write_RWEL(void);
void Reset_Status(void);
void Byte_Write(unsigned int Slave_Address,unsigned int address1,unsigned int address0,unsigned int data);
void Byte_Write_Eeprom(unsigned int address1,unsigned address0,unsigned int data);
void Page_Write_Eeprom(unsigned int address1,unsigned int address0,unsigned int *data,unsigned int length);
void Delay_10ms(void);