initmodule.c

来自「单片机C源程序souce」· C语言 代码 · 共 36 行

#include <SST89V564.H>

sbit SENB = P1^2;
sbit SDATA = P1^5;
sbit SCLK = P1^7;

extern delay(unsigned char time);//Delay subprogram.

extern InitModule(void)//Initialize the BD-RF-Module.
{
unsigned char i,j,k,buf=0x00;
unsigned char code REG[3][3] = {{0x00,0x00,0x93},	//Register R.
								{0xf2,0x83,0x14},	//Register C.
								{0x40,0x2f,0x4c}};	//Register N.
								//The Register data for the PLL(AD4360) of Moudle.
for (i=0;i<3;i++)
	{
	SENB = 0;
	for (j=0;j<3;j++)
		{
		buf = REG[i][j];
		for (k=0;k<8;k++)
			{
			SCLK = 0;
			buf = buf >> 1;
			SDATA = CY;
			SCLK = 1;
			}
		}
	SENB = 1;
	delay(2);
	}
SCLK = 1;
SDATA = 1;
}