使用增强型8051单片机控制LMX2594.zip

#include "SPI_soft.h" #include<intrins.h> #include "stc8.h" //#include "main.h" //sbit P22 = P2^2; //_LMX2594_REG lmx; unsigned int LMX2594_Reg[113]={0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0000, 0x1D4C, 0xD450, 0x3FFF, 0x0010, 0x1D4C, 0x9FE1, 0xFFFC, 0x8888, 0x0004, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xF000, 0x0001, 0x0000, 0xF000, 0x0000, 0x0000, 0x0C00, 0x00E7, 0x0000, 0x000C, 0x0800, 0x0000, 0x003F, 0x0001, 0x0001, 0xC350, 0x0000, 0x03E8, 0x0000, 0x01F4, 0x0000, 0x1388, 0x0000, 0x0322, 0x00A8, 0x0000, 0x0001, 0x1001, 0x0020, 0x0000, 0x0000, 0x0000, 0x0000, 0x0820, 0x0080, 0x0000, 0x4180, 0x0300, 0x0300, 0x07FD, 0xC8FF, 0x3F80, 0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0000, 0x0104, 0x0168, 0x0004, 0x0000, 0x1E21, 0x0393, 0x03EC, 0x318C, 0x318C, 0x0488, 0x0002, 0x0DB0, 0x0C2B, 0x071A, 0x007C, 0x0001, 0x0401, 0xD048, 0x27A5, 0x0064, 0x0140, 0x0164, 0x064F, 0x1E70, 0x4000, 0x5001, 0x0018, 0x10D8, 0x0604, 0x2000, 0x40B2, 0xC802, 0x00C8, 0x0A43, 0x0642, 0x0500, 0x0808, 0x2418}; void LMX2594_TXData(char a,int data1) { char times=0; CS_L; SCK_L; _nop_(); MOSI_L;//R/W=0 WRITE _nop_(); SCK_H; _nop_(); /**Address transmit**/ for(times=0;times<=6;times++) { SCK_L; _nop_(); if(((a<<times)&0x40)==0x40) MOSI_H; else MOSI_L; _nop_(); SCK_H; _nop_(); } /**Data transmit**/ for(times=0;times<=15;times++)//data rx { SCK_L; _nop_(); if(((data1<<times)&0x8000)==0x8000) MOSI_H; else MOSI_L; _nop_(); SCK_H; _nop_(); } _nop_(); CS_H; } unsigned int LMX2594_RXData(char address) { int data1=0; char times; // char MUX; CS_L; //HAL_Delay(5); SCK_L; _nop_(); MOSI_H;//R/W=1 Read _nop_(); SCK_H; _nop_(); /**Address transmit**/ for(times=0;times<=6;times++) { SCK_L; _nop_(); if(((address<<times)&0x40)==0x40) MOSI_H; else MOSI_L; _nop_(); SCK_H; _nop_(); } for(times=0;times<=15;times++)//data rx { SCK_L; _nop_(); //MUX=P22; data1=data1|P22; if(times<15) data1<<=1; SCK_H; _nop_(); } CS_H; _nop_(); return data1; } void Delay1000ms() //@24.000MHz { unsigned char i, j, k; _nop_(); _nop_(); i = 122; j = 193; k = 128; do { do { while (--k); } while (--j); } while (--i); } void LMX2594_Init() { unsigned int y=0,j; LMX2594_TXData(0,0x0002);//soft reset _nop_(); LMX2594_TXData(0,0x0000);//cancel reset _nop_();_nop_();_nop_(); // VCO_Caliberation(); for(y=113;y>6;y--) { LMX2594_TXData(113-y,LMX2594_Reg[y-1]); _nop_(); j=LMX2594_RXData(113-y); /*while(j!=LMX2594_Reg[y-1]) { //WDT_CONTR=0x25;//启动看门狗 LMX2594_TXData(113-y,LMX2594_Reg[y-1]); j=LMX2594_RXData(113-y); } //WDT_CONTR|= 0x10;//喂狗*/ } // WDT_CONTR= 0x00;//停止计数 Delay1000ms(); //delay_ms(10); //??10ms //lmx.R0.FCAL_EN=1; //??FCAL_EN=1????????R0,???VCO????????? LMX2594_TXData(0,0x241C);//lmx_wr(0,lmx.R0.REG0); }