unsigned char R_Data(unsigned char addr)
{
unsigned char rdata;
DS_RST0;
DS_SCL0;
__no_operation();
DS_RST1;
Write1Byte(addr); //????
rdata = Read1Byte(); //????
DS_SCL1;
DS_RST0;
return(rdata);
}
/*******************************************
函数名称：R_Data
功 能：从某个寄存器读出一个字节数据
参 数：addr--寄存器地址
返回值 ：读出的数据
********************************************/
uchar R_Data(uchar addr)
{
uchar rdata;
DS_RST0;
DS_SCL0;
_NOP();
DS_RST1;
Write1Byte(addr); //写入地址
rdata = Read1Byte(); //读出数据
DS_SCL1;
DS_RST0;
return(rdata);
}
void BurstReadRAM(unsigned char *ptr)
{
unsigned char i;
DS_RST0;
DS_SCL0;
__no_operation();
DS_RST1;
Write1Byte(0xff);
for (i = 31; i > 0; i--)
{
*ptr++ = Read1Byte();
}
DS_SCL1;
DS_RST0;
}
