芯片破解nRF905无线传输模块
- 芯片破解#include<reg52.h>
- 芯片破解#define WC 0x00
- 芯片破解#define RC 0x10
- #define WTP 0x20
- #define RTP 0x21
- #define WTA 0x22
- #define RTA 0x23
- #define RRP 0x24
- //#define BYTE_BIT0 0x01
- #define uchar unsigned char
- #define uint unsigned int
- unsigned char idata RFConf[11]=
- {
- 0x00, //配置命令//
- 0x4c, //CH_NO,配置频段在423MHZ
- 0x0c, //输出功率为10db,不重发，节电为正常模式
- 0x44, //地址宽度设置，为4字节
- 0x03,0x03, //接收发送有效数据长度为3字节
- 0xCC,0xCC,0xCC,0xCC, //接收地址
- 0x58, //CRC充许，8位CRC校验，外部时钟信号不使能，16M晶振
- };
- unsigned char led[]={0X01,0X37,0X42,0X22,0X34,0X28,0X08,0X33,0X00,0X20};//预发送数据码
- unsigned char send_bruff[3]={0X01,0X01,0X01};
- unsigned char TxAddress[4]={0xcc,0xcc,0xcc,0xcc}; //地址码
- //unsigned char rx_bruff;
- bdata unsigned char DATA_BUF;
- sbit flag=DATA_BUF^7;
- sbit AM=P3^7; // 8
- sbit CD=P3^6; // 7
- sbit CSN=P1^0; //13
- sbit SCK=P1^1; // 12
- sbit MISO=P1^2; // 10
- sbit MOSI=P1^3; // 11
- sbit DR=P1^4; // 9
- sbit PWR=P1^5; // 5
- sbit TRX_CE=P1^6;// 4
- sbit TXEN=P1^7; // 3
- sbit add_n=P2^7;
- sbit send=P2^6;
- sbit led0 =P3^0;
- sbit led1 =P3^1;
- sbit led2 =P3^2;
- //---------------延时--------------//
- void Delay(unsigned char n)
- {
- unsigned int i;
- while(n--)
- for(i=0;i<80;i++);
- }
- //--------------------------------11.0592M晶振 n=100 868us 左右-------------------------------
- //------------------------------------------ 毫秒延时 -----------------------------------------
- void Delay_ms(uchar n)
- {
- unsigned int i,j,k;
- for(i=0;i<n;i++)
- {
- for(k=0;k<5;k++)
- {
- for(j=0;j<200;j++);
- }
- }
- }
- //------------SPI写操作代码---------//
- void SpiWrite(unsigned char send)
- {
- unsigned char i;
- DATA_BUF=send;
- for (i=0;i<8;i++)
- {
- if (flag) //总是发送最高位
- {
- MOSI=1;
- }
- else
- {
- MOSI=0;
- }
- SCK=1;
- DATA_BUF=DATA_BUF<<1;
- SCK=0;
- }
- }
- //-------------初始化设置---------------//
- void nRF905Init(void)
- {
- CSN=1; // Spi disable
- SCK=0; // Spi clock line init low
- DR=0; // DR=1 接收准备。DR＝0 发送准备
- AM=0; // Init AM for input
- CD=0; // Init CD for input
- PWR=1; // nRF905 power on
- TRX_CE=0; // Set nRF905 in standby mode
- TXEN=0;
芯片解密
