久久91精品福利久久久,99国产精品久久久久久久久久久,美女的整个乳头无遮挡

#include <pic.h>
#define uchar unsigned char
#define uint unsigned int
//****************************************IO端口定義***************************************
//****************************************NRF24L01端口定義***************************************
#define IRQ RC0
#define IRQ_T TRISC0 //中斷方向設(shè)置
#define CE RC7
#define CE_T TRISC7 //使能控制方向設(shè)置
#define CSN RC2
#define CSN_T TRISC2 //片選控制方向設(shè)置
#define MISO RC5
#define MISO_T TRISC5 //數(shù)據(jù)1準(zhǔn)備好方向設(shè)置
#define SCK RC6
#define SCK_T TRISC6 //時(shí)鐘方向控制
#define MOSI RC1
#define MOSI_T TRISC1 //數(shù)據(jù)方向設(shè)置
//************************************按鍵***************************************************
#define KEY RD4
//************************************蜂明器***************************************************
#define buffer RD3
#define LED RD5
//*********************************************NRF24L01*************************************
#define TX_ADR_WIDTH 5 // 5 uints TX address width
#define RX_ADR_WIDTH 5 // 5 uints RX address width
#define TX_PLOAD_WIDTH 20 // 20 uints TX payload
#define RX_PLOAD_WIDTH 20 // 20 uints TX payload
const unsigned char TX_ADDRESS[TX_ADR_WIDTH]= {0x34,0x43,0x10,0x10,0x01}; //本地地址
const unsigned char RX_ADDRESS[RX_ADR_WIDTH]= {0x34,0x43,0x10,0x10,0x01}; //接收地址
//***************************************NRF24L01寄存器指令*******************************************************
#define READ_REG 0x00 // 讀寄存器指令
#define WRITE_REG 0x20 // 寫(xiě)寄存器指令
#define RD_RX_PLOAD 0x61 // 讀取接收數(shù)據(jù)指令
#define WR_TX_PLOAD 0xA0 // 寫(xiě)待發(fā)數(shù)據(jù)指令
#define FLUSH_TX 0xE1 // 沖洗發(fā)送 FIFO指令
#define FLUSH_RX 0xE2 // 沖洗接收 FIFO指令
#define REUSE_TX_PL 0xE3 // 定義重復(fù)裝載數(shù)據(jù)指令
#define NOP 0xFF // 保留
//*************************************SPI(nRF24L01)寄存器地址****************************************************
#define CONFIG 0x00 // 配置收發(fā)狀態(tài)，CRC校驗(yàn)?zāi)Ｊ揭约笆瞻l(fā)狀態(tài)響應(yīng)方式
#define EN_AA 0x01 // 自動(dòng)應(yīng)答功能設(shè)置
#define EN_RXADDR 0x02 // 可用信道設(shè)置
#define SETUP_AW 0x03 // 收發(fā)地址寬度設(shè)置
#define SETUP_RETR 0x04 // 自動(dòng)重發(fā)功能設(shè)置
#define RF_CH 0x05 // 工作頻率設(shè)置
#define RF_SETUP 0x06 // 發(fā)射速率、功耗功能設(shè)置
#define STATUS 0x07 // 狀態(tài)寄存器
#define OBSERVE_TX 0x08 // 發(fā)送監(jiān)測(cè)功能
#define CD 0x09 // 地址檢測(cè)
#define RX_ADDR_P0 0x0A // 頻道0接收數(shù)據(jù)地址
#define RX_ADDR_P1 0x0B // 頻道1接收數(shù)據(jù)地址
#define RX_ADDR_P2 0x0C // 頻道2接收數(shù)據(jù)地址
#define RX_ADDR_P3 0x0D // 頻道3接收數(shù)據(jù)地址
#define RX_ADDR_P4 0x0E // 頻道4接收數(shù)據(jù)地址
#define RX_ADDR_P5 0x0F // 頻道5接收數(shù)據(jù)地址
#define TX_ADDR 0x10 // 發(fā)送地址寄存器
#define RX_PW_P0 0x11 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define RX_PW_P1 0x12 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define RX_PW_P2 0x13 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define RX_PW_P3 0x14 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define RX_PW_P4 0x15 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define RX_PW_P5 0x16 // 接收頻道0接收數(shù)據(jù)長(zhǎng)度
#define FIFO_STATUS 0x17 // FIFO棧入棧出狀態(tài)寄存器設(shè)置
#define MAX_RT 0x10 // Max #of TX retrans interrupt
#define TX_DS 0x20 // TX data sent interrupt
#define RX_DR 0x40 // RX data received
//**************************************************************************************
void Delay(unsigned int s);
void inerDelay_us(unsigned char n);
void init_NRF24L01(void);
unsigned char SPI_RW(unsigned char ucha);
unsigned char SPI_Read(unsigned char reg);
unsigned char SPI_RW_Reg(unsigned char reg, unsigned char value);
unsigned char SPI_Read_Buf(unsigned char reg, unsigned char *pBuf, unsigned char bytes);
unsigned char SPI_Write_Buf(unsigned char reg, unsigned char *pBuf, unsigned char uchars);
void SetRX_Mode(void);
unsigned char nRF24L01_RxPacket(unsigned char* rx_buf);
void nRF24L01_TxPacket(unsigned char * tx_buf);
//*****************************************長(zhǎng)延時(shí)*****************************************
void Delay(unsigned int s)
{
unsigned int i;
for(i=0; i<s; i++);
for(i=0; i<s; i++);
}
//******************************************************************************************
/*延時(shí)函數(shù)
/******************************************************************************************/
void inerDelay_us(unsigned char n)
{
for(;n>0;n--)
;
}
//****************************************************************************************
/*NRF24L01初始化
//***************************************************************************************/
void init_NRF24L01(void)
{
inerDelay_us(100);
IRQ_T = 1;
MISO_T = 1;
CE_T = 0;
CSN_T = 0;
SCK_T = 0;
MOSI_T = 0;
CE=0; // chip enable
CSN=1; // Spi disable
SCK=0; // Spi clock line init high
SPI_Write_Buf(WRITE_REG + TX_ADDR, TX_ADDRESS, TX_ADR_WIDTH); // 寫(xiě)本地地址
SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, RX_ADDRESS, RX_ADR_WIDTH); // 寫(xiě)接收端地址
SPI_RW_Reg(WRITE_REG + EN_AA, 0x01); // 頻道0自動(dòng) ACK應(yīng)答允許
SPI_RW_Reg(WRITE_REG + EN_RXADDR, 0x01); // 允許接收地址只有頻道0，如果需要多頻道可以參考Page21
SPI_RW_Reg(WRITE_REG + RF_CH, 0); // 設(shè)置信道工作為2.4GHZ，收發(fā)必須一致
SPI_RW_Reg(WRITE_REG + RX_PW_P0, RX_PLOAD_WIDTH); //設(shè)置接收數(shù)據(jù)長(zhǎng)度，本次設(shè)置為20字節(jié)
SPI_RW_Reg(WRITE_REG + RF_SETUP, 0x07); //設(shè)置發(fā)射速率為1MHZ，發(fā)射功率為最大值0dB
}
/****************************************************************************************************
/*函數(shù)：uint SPI_RW(uint uchar)
/*功能：NRF24L01的SPI寫(xiě)時(shí)序
/****************************************************************************************************/
unsigned char SPI_RW(unsigned char ucha)
{
unsigned char bit_ctr;
for(bit_ctr=0;bit_ctr<8;bit_ctr++) // output 8-bit
{
if(ucha & 0x80)
MOSI = 1;
else
MOSI = 0;
ucha = (ucha << 1); // shift next bit into MSB..
SCK = 1; // Set SCK high..
if(MISO)
ucha |= 1; // capture current MISO bit
Delay(2);
SCK = 0; // ..then set SCK low again
Delay(2);
}
return(ucha); // return read uchar
}
/****************************************************************************************************
/*函數(shù)：uchar SPI_Read(uchar reg)
/*功能：NRF24L01的SPI時(shí)序
/****************************************************************************************************/
unsigned char SPI_Read(unsigned char reg)
{
unsigned char reg_val;
CSN = 0; // CSN low, initialize SPI communication...
SPI_RW(reg); // Select register to read from..
reg_val = SPI_RW(0); // ..then read registervalue
CSN = 1; // CSN high, terminate SPI communication
return(reg_val); // return register value
}
/****************************************************************************************************/
/*功能：NRF24L01讀寫(xiě)寄存器函數(shù)
/****************************************************************************************************/
unsigned char SPI_RW_Reg(unsigned char reg, unsigned char value)
{
unsigned char status;
CSN = 0; // CSN low, init SPI transaction
status = SPI_RW(reg); // select register
SPI_RW(value); // ..and write value to it..
CSN = 1; // CSN high again
return(status); // return nRF24L01 status uchar
}
/****************************************************************************************************/
/*函數(shù)：uint SPI_Read_Buf(uchar reg, uchar *pBuf, uchar uchars)
/*功能: 用于讀數(shù)據(jù)，reg：為寄存器地址，pBuf：為待讀出數(shù)據(jù)地址，uchars：讀出數(shù)據(jù)的個(gè)數(shù)
/****************************************************************************************************/
unsigned char SPI_Read_Buf(unsigned char reg, unsigned char *pBuf, unsigned char bytes)
{
unsigned char status,byte_ctr;
CSN = 0; // Set CSN low, init SPI tranaction
status = SPI_RW(reg); // Select register to write to and read status uchar
for(byte_ctr=0;byte_ctr<bytes;byte_ctr++)
pBuf[byte_ctr] = SPI_RW(0);
CSN = 1;
return(status); // return nRF24L01 status uchar
}
/*********************************************************************************************************
/*函數(shù)：uint SPI_Write_Buf(uchar reg, uchar *pBuf, uchar uchars)
/*功能: 用于寫(xiě)數(shù)據(jù)：為寄存器地址，pBuf：為待寫(xiě)入數(shù)據(jù)地址，uchars：寫(xiě)入數(shù)據(jù)的個(gè)數(shù)
/*********************************************************************************************************/
unsigned char SPI_Write_Buf(unsigned char reg, unsigned char *pBuf, unsigned char uchars)
{
unsigned char status,uchar_ctr;
CSN = 0; //SPI使能
status = SPI_RW(reg);
for(uchar_ctr=0; uchar_ctr<uchars; uchar_ctr++) //
SPI_RW(*pBuf++);
CSN = 1; //關(guān)閉SPI
return(status); //
}
/****************************************************************************************************/
/*函數(shù)：void SetRX_Mode(void)
/*功能：數(shù)據(jù)接收配置
/****************************************************************************************************/
void SetRX_Mode(void)
{
CE=0;
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f); // IRQ收發(fā)完成中斷響應(yīng)，16位CRC ，主接收
CE = 1;
inerDelay_us(130);
}
/****************************************************************************************************/
/*函數(shù)：void SetTX_Mode();
/*功能：數(shù)據(jù)接收配置
/****************************************************************************************************/
void SetTX_Mode(void)
{
CE=0;
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0e); // IRQ收發(fā)完成中斷響應(yīng)，16位CRC ，主接收
CE = 1;
inerDelay_us(130);
}
/******************************************************************************************************/
/*函數(shù)：unsigned char nRF24L01_RxPacket(unsigned char* rx_buf)
/*功能：數(shù)據(jù)讀取后放如rx_buf接收緩沖區(qū)中
/******************************************************************************************************/
unsigned char nRF24L01_RxPacket(unsigned char* rx_buf)
{
unsigned char revale=0, key_debug;
key_debug=SPI_Read(STATUS); // 讀取狀態(tài)寄存其來(lái)判斷數(shù)據(jù)接收狀況
if(RX_DR&key_debug) // 判斷是否接收到數(shù)據(jù)
{
CE = 0; //SPI使能
SPI_Read_Buf(RD_RX_PLOAD,rx_buf,TX_PLOAD_WIDTH);// read receive payload from RX_FIFO buffer
revale =1; //讀取數(shù)據(jù)完成標(biāo)志
}
if(key_debug&MAX_RT)
SPI_RW_Reg(FLUSH_TX,0);
SPI_RW_Reg(WRITE_REG+STATUS,0XFF); //接收到數(shù)據(jù)后RX_DR,TX_DS,MAX_PT都置高為1，通過(guò)寫(xiě)1來(lái)清楚中斷標(biāo)志
return revale;
}
/***********************************************************************************************************
/*函數(shù)：void nRF24L01_TxPacket(unsigned char * tx_buf)
/*功能：發(fā)送 tx_buf中數(shù)據(jù)
/**********************************************************************************************************/
void nRF24L01_TxPacket(unsigned char * tx_buf)
{
CE=0; //StandBy I模式
SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH); // 裝載接收端地址
SPI_Write_Buf(WR_TX_PLOAD, tx_buf, TX_PLOAD_WIDTH); // 裝載數(shù)據(jù)
SPI_RW_Reg(WRITE_REG + CONFIG, 0x0e); // IRQ收發(fā)完成中斷響應(yīng)，16位CRC，主發(fā)送
CE=1; //置高CE，激發(fā)數(shù)據(jù)發(fā)送
inerDelay_us(10);
}
//************************************主函數(shù)************************************************************
void main(void)
{
unsigned char tf =0;
unsigned char TxBuf[20]={0};
unsigned char RxBuf[20]={0};
TRISD = 0B00010000;
PORTD=0xFF;
PORTC=0x00;
init_NRF24L01() ;
TxBuf[1] = 1 ;
TxBuf[2] = 1 ;
nRF24L01_TxPacket(TxBuf); // Transmit Tx buffer data
Delay(6000);
while(1)
{
if(KEY ==0 )
{
TxBuf[1] = 1 ;
tf = 1 ; LED=0;
}
if (tf==1)
{
SetTX_Mode();
nRF24L01_TxPacket(TxBuf); // Transmit Tx buffer data
TxBuf[1] = 0x00;
TxBuf[2] = 0x00;
tf=0;
Delay(1000);LED=1;
}
//***********************************************************************************************
SetRX_Mode();
nRF24L01_RxPacket(RxBuf);
if(RxBuf[1]==1)
{
LED=0;
}
Delay(1000);
RxBuf[1] = 0x00;
RxBuf[2] = 0x00;
}
}

復(fù)制代碼

亚洲春色中文字幕久久久-三上亚,一吻二脱三床四吻胸,国产真实伦对白视频全集,在线毛片观看,精品成品入口黄网,国产毛aⅴ片久久久,亚洲AV色香蕉一区二区三区老师,萧皇后A级艳片,色情日本视频更新,99久久亚洲精品日本无码