无线视频、音频传输模块的驱动编程（RC5808）

来源：互联网发布：阿里云配置安全策略编辑：程序博客网时间：2024/04/29 11:20

MCU：PIC16F1829

无线发射模块：VER001

无线接收模块：RCT7615

硬件原理图：

硬件连接说明：

频点序号寄存器配置值频点发送器拨码接收器拨码(2\3\4)备注10x0290657402000
20x02910
5760
3001
30x0291a
5780
4010
40x02984
5800
5011
50x0298e
5820
6100
60x02998
5840
7101
70x02a02
5860
8110
80x02a0c
5880
9111

程序源代码：

#include <pic.h>#include <pic16f1829.h>#include "Mydefine.h"#include "Ram.h"#define _XTAL_FREQ 8000000//用于精确延时  8M//#define _XTAL_FREQ 32000000//用于精确延时  32M//配置为内部8MHZ的RC时钟源,看门狗关闭,上电复位使能,MCLR引脚为复位引脚,欠压复位开启,读保护//如果RC=8MHZ _PLLEN_ON__CONFIG(FCMEN_ON&FOSC_INTOSC&IESO_OFF&CLKOUTEN_OFF&BOREN_ON&CPD_ON&CP_ON&MCLRE_OFF&WDTE_OFF);//__CONFIG(LVP_OFF&BORV_19&STVREN_ON&PLLEN_ON&WRT_OFF);//32M__CONFIG(LVP_OFF&BORV_19&STVREN_ON&PLLEN_OFF&WRT_OFF);//8Mvoid init(){//OSCCON = 0xf0;//f0内部时钟源32MHz 4xPLLOSCCON=0X72;//内部时钟源8MHz 禁止4xPLL  OPTION_REG=0x03;//预分频为1:16，内部时钟ANSELB=0x00;        //ANSELA=0x00; //TRISB = 0x07;//RB3,2,4TRISA = 0x38;//RA3\4\5拨码输入}void myspi1(uint8 add , uint32 data){SPILE = 0;for(Q=0;Q <= 4;Q++){SDO = 0;if(add&0x01)SDO=1;__delay_us(1);SCK = 1;__delay_us(1);SCK = 0;add >>= 1;}for(Q=0;Q <= 19;Q++){SDO = 0;if(data&0x01)SDO=1;__delay_us(1);SCK = 1;__delay_us(1);SCK = 0;data >>= 1;}  SPILE = 1;__delay_us(2);  SPILE = 0;}void main()          {    init();__delay_ms(1000);lstatus = PORTA;lstatus &= 0x38;    while(1)    { switch(lstatus){case 0x00:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02906;    myspi1(ADD , DATA);break;case 0x08:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02910;    myspi1(ADD , DATA);break;case 0x10:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x0291a;    myspi1(ADD , DATA);break;case 0x18:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02984;    myspi1(ADD , DATA);break;case 0x20:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x0298e;    myspi1(ADD , DATA);break;case 0x28:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02998;    myspi1(ADD , DATA);break;case 0x30:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02a02;    myspi1(ADD , DATA);break;case 0x38:ADD = 0x08;DATA = 0x000000;myspi1(ADD , DATA);ADD = 0x11;DATA = 0x02a0c;    myspi1(ADD , DATA);break;default:break;}//END switch(lstatus)while(1){status = PORTA;status &= 0x38;if(lstatus != status){lstatus = status;break;}//END if(lstatus != status)__delay_ms(500);}//END while(1)    }//END while(1)}//END main()void interrupt pic(void)   //接收中断处理{;}