萝丽航模遥控器与接收的原理图DXP工程及keil程序源码和固件资料.zip

#include<reg52.h> #include<intrins.h> #define u8 unsigned char #define u16 unsigned int //15系列新增寄存器 sfr IAP_DATA=0xc2; sfr IAP_ADDRH=0xc3; sfr IAP_ADDRL=0xc4; sfr IAP_CMD=0xc5; sfr IAP_TRIG=0xc6; sfr IAP_CONTR=0xc7; sfr AUXR=0x8e; sfr T2H=0xd6; sfr T2L=0xd7; sfr IE2=0xaf; sfr P1ASF=0x9d; sfr ADC_CONTR=0xbc; sfr ADC_RES=0xbd; sfr ADC_RESL=0xbe; sfr P5=0xc8; sfr P0M0=0x94; sfr P1M0=0x92; sfr P2M0=0x96; sfr P3M0=0xb2; sfr P4M0=0xb4; sfr P1M1=0x91; sfr P_SW1 = 0xA2; //外设功能切换寄存器1 sfr CMOD=0xd9; sfr CCON=0xd8; sfr CCAPM0=0xda; sfr CCAPM1=0xdb; sfr CCAPM2=0xdc; sfr CCAP0H=0xfa; sfr CCAP1H=0xfb; sfr CCAP2H=0xfc; sfr CL=0xe9; sfr CH=0xf9; sfr PCA_PWM0=0xf2; sfr PCA_PWM1=0xf3; sfr PCA_PWM2=0xf4; /**************************************************************************/ //引脚定义 sbit LED=P1^0; //定义指示灯 sbit CH1=P3^7; //定义8个通道输出 sbit CH2=P3^6; sbit CH3=P3^5; sbit CH4=P3^4; sbit CH5=P3^3; sbit CH6=P3^2; sbit CH7=P3^1; sbit CH8=P3^0; sbit MDO=P1^5; //定义无线模块的管脚 sbit SCK=P1^7; sbit CE=P5^5; sbit IRQ=P1^4; sbit MDI=P1^6; sbit CSN=P5^4; /**************************************************************************/ u8 code random[100]={4,1,3,2,2,1,0,0,2,2,2,3,4,1,2,1,4,3,3,4,//随机跳频序列 2,0,2,2,3,1,2,3,2,2,2,4,2,4,0,3,4,2,3,1, 0,3,1,3,3,0,2,0,4,3,3,3,3,3,4,1,1,4,3,0, 1,0,3,2,3,2,3,3,4,4,1,3,0,0,3,1,3,3,3,0, 3,3,4,1,2,4,1,3,0,1,3,4,4,3,2,3,1,2,3,3}; //数据保存 bit Data_change; u8 xdata TEMP_DATA[50]; //无线通信 u8 rx[11]; //接收的11字节数据 u8 tx[11]; u8 m; u8 hopping_turn,hopping_num,hopping_count; u8 xdata address[5]; u8 code address_0[5]={'L','O','V','E','!'};//使用LOVE作为对频暗语 u8 hopping[5]={10,35,60,85,110}; bit first,restar; bit connecting,lose; bit jump_1,jump_2,jump_mode; u8 NRF_error; u8 TX_power=3; //通道输出 u16 xdata timer1=0,timer2=0,timer3=0,timer4=0,timer5=0; u8 xdata rx_num=0,receive=0; u8 xdata Light_LED=0; u16 xdata out_control_data[8]={511,511,80,511,511,511,511,511}; u16 CH_data[8]={0,1024,0,1024,0,1024}; u16 data buff[8]; u16 temp1,temp2; u8 t_output; //电压检测 u8 t_adc; u16 adc1,adc2; long idata last_adc1,last_adc2; u16 voltage_bec,voltage_total; //PPM u8 t_PPMout; u8 T_h,T_l; bit PPM_OUT; bit CH1_SW,CH2_SW,CH3_SW,CH4_SW,CH5_SW,CH6_SW,CH7_SW,CH8_SW; bit CH1_PWM,CH2_PWM,CH7_PWM; //SBUS bit SBUS; u8 t_sbus; u8 xdata Sbus_buff[25],Sbus_tx[25]; u16 xdata Sbus_data[8]; /**************************************************************************/ //延时函数 void Delay1ms() //@12.000MHz { unsigned char i, j; i = 12; j = 168; do { while (--j); } while (--i); } void delay_ms(u8 i) { while(i--) Delay1ms(); } /**************************************************************************/ //ROM存储 u8 EEPROM_read(u8 address_H,u16 address_L) //读数据 { IAP_CMD=0x01; if(address_L>255) { IAP_ADDRH=address_H+1; IAP_ADDRL=address_L-255; } else { IAP_ADDRH=address_H; IAP_ADDRL=address_L; } IAP_TRIG=0x5a; IAP_TRIG=0xa5; _nop_(); return IAP_DATA; } void EEPROM_write(u8 address_H,u16 address_L,u8 byte) //写入数据 { IAP_CMD=0x02; IAP_DATA=byte; if(address_L>255) { IAP_ADDRH=address_H+1; IAP_ADDRL=address_L-255; } else { IAP_ADDRH=address_H; IAP_ADDRL=address_L; } IAP_TRIG=0x5a; IAP_TRIG=0xa5; _nop_(); } void EEPROM_clean(u8 address_H) //擦除数据 { IAP_CMD=0x03; IAP_ADDRH=address_H; IAP_ADDRL=0; IAP_TRIG=0x5a; IAP_TRIG=0xa5;_nop_(); } u8 EEPROM_test(u8 address_H) { IAP_CONTR=0x83; EEPROM_clean(address_H); EEPROM_write(address_H,0,0x88); if(EEPROM_read(address_H,0)==0x88) { EEPROM_clean(address_H); EEPROM_write(address_H,0,0x55); if(EEPROM_read(address_H,0)==0x55) { return 1; } } return 0; } void DATA_read() { u8 i; u16 sum=0,sum_read; IAP_CONTR=0x83; for(i=0;i<40;i++) { TEMP_DATA[i]=EEPROM_read(0,i); sum+=TEMP_DATA[i]; } sum_read=EEPROM_read(0,40);//读校验和 sum_read<<=8; sum_read+=EEPROM_read(0,41); if(TEMP_DATA[0]!=0xab||sum!=sum_read)//比较校验和 { first=1; } else { hopping[0]=TEMP_DATA[1]; hopping[1]=TEMP_DATA[2]; hopping[2]=TEMP_DATA[3]; hopping[3]=TEMP_DATA[4]; hopping[4]=TEMP_DATA[5]; address[0]=TEMP_DATA[6]; address[1]=TEMP_DATA[7]; address[2]=TEMP_DATA[8]; address[3]=TEMP_DATA[9]; address[4]=TEMP_DATA[10]; out_control_data[0]=TEMP_DATA[11]; out_control_data[0]<<=8; out_control_data[0]+=TEMP_DATA[12]; out_control_data[1]=TEMP_DATA[13]; out_control_data[1]<<=8; out_control_data[1]+=TEMP_DATA[14]; out_control_data[2]=TEMP_DATA[15]; out_control_data[2]<<=8; out_control_data[2]+=TEMP_DATA[16]; out_control_data[3]=TEMP_DATA[17]; out_control_data[3]<<=8; out_control_data[3]+=TEMP_DATA[18]; out_control_data[4]=TEMP_DATA[19]; out_control_data[4]<<=8; out_control_data[4]+=TEMP_DATA[20]; out_control_data[5]=TEMP_DATA[21]; out_control_data[5]<<=8; out_control_data[5]+=TEMP_DATA[22]; out_control_data[6]=TEMP_DATA[23]; out_control_data[6]<<=8; out_control_data[6]+=TEMP_DATA[24]; out_control_data[7]=TEMP_DATA[25]; out_control_data[7]<<=8; out_control_data[7]+=TEMP_DATA[26]; PPM_OUT=TEMP_DATA[27]; CH1_PWM=TEMP_DATA[28]; CH2_PWM=TEMP_DATA[29]; CH7_PWM=TEMP_DATA[30]; CH1_SW=TEMP_DATA[31]; CH2_SW=TEMP_DATA[32]; CH3_SW=TEMP_DATA[33]; CH4_SW=TEMP_DATA[34]; CH5_SW=TEMP_DATA[35]; CH6_SW=TEMP_DATA[36]; CH7_SW=TEMP_DATA[37]; CH8_SW=TEMP_DATA[38]; SBUS=TEMP_DATA[39]; } IAP_CONTR=0; } void DATA_save() { u8 i;u16 sum; TEMP_DATA[0]=0xab; TEMP_DATA[1]=hopping[0]; //修改目标模型数据 TEMP_DATA[2]=hopping[1]; TEMP_DATA[3]=hopping[2]; TEMP_DATA[4]=hopping[3]; TEMP_DATA[5]=hopping[4]; TEMP_DATA[6]=address[0]; //修改目标模型数据 TEMP_DATA[7]=address[1]; TEMP_DATA[8]=address[2]; TEMP_DATA[9]=address[3]; TEMP_DATA[10]=address[4]; TEMP_DATA[11]=out_control_data[0]>>8; TEMP_DATA[12]=out_control_data[0]; TEMP_DATA[13]=out_control_data[1]>>8; TEMP_DATA[14]=out_control_data[1]; TEMP_DATA[15]=out_control_data[2]>>8; TEMP_DATA[16]=out_control_data[2]; TEMP_DATA[17]=out_control_data[3]>>8; TEMP_DATA[18]=out_control_data[3]; TEMP_DATA[19]=out_control_data[4]>>8; TEMP_DATA[20]=out_control_data[4]; TEMP_DATA[21]=out_control_data[5]>>8; TEMP_DATA[22]=out_control_data[5]; TEMP_DATA[23]=out_control_data[6]>>8; TEMP_DATA[24]=out_control_data[6]; TEMP_DATA[25]=out_control_data[7]>>8; TEMP_DATA[26]=out_control_data[7]; TEMP_DATA[27]=PPM_OUT; TEMP_DATA[28]=CH1_PWM; TEMP_DATA[29]=CH2_PWM; TEMP_DATA[30]=CH7_PWM; TEMP_DATA[31]=CH1_SW; TEMP_DATA[32]=CH2_SW; TEMP_DATA[33]=CH3_SW; TEMP_DATA[34]=CH4_SW; TEMP_DATA[35]=CH5_SW; TEMP_DATA[36]=CH6_SW; TEMP_DATA[37]=CH7_SW; TEMP_DATA[38]=CH8_SW; TEMP_DATA[39]=SBUS; sum=0; for(i=0;i<40;i++) { sum+=TEMP_DATA[i]; } TEMP_DATA[40]=sum>>8;//写入校验和 TEMP_DATA[41]=sum; IAP_CONTR=0x83; EEPROM_clean(0); for(i=0;i<42;i++) { EEPROM_write(0,i,TEMP_DATA[i]); } IAP_CONTR=0; } /**************************************************************************/ //NRF24L01 u8 SPI(u8 byte) { u8 i; for(i=0;i<8;i++) { MDI=(byte&0x80); SCK=1; byte<<=1; byte|=MDO; SCK=0; } return byte; } void REG_write(u8 address,u8 command) { CSN=0; SPI(0x20+address); SPI(command); CSN=1; } void FIFO_write(u8 DATA_OUT[],u8 lengh) { u8 i; CSN=0; SPI(0xa0); for(i=0;i<lengh;i++) SPI(DATA_OUT[i]); CSN=1; } void FIFO_read(u8 DATA_IN[],u8 lengh) //读取接收数据缓冲区 { u8 i; CSN=0; SPI(0x61); //读取命令