lijinhong190 发表于 2012-10-16 21:24:31

关于24L01多对一通信的调试问题

本帖最后由 lijinhong190 于 2012-10-16 21:26 编辑

最近在调24L01的多对一通信,在调试过程中第一第二路可以调通,实现正常的无线通信,但是第三、四、五、六路就一直调不通,按资料手册上说是只要发射和接收的地址一致就可以,但是很奇怪一换到第三、四、五、六路地址通信就不行了,很是不解,想问下各位大神问题出在哪里?或者求指教24L01的多对一通信应该如何设置。
真心求教,万分感激!


附上我的程序地址码部分:
//PI   0
uchar const TX_ADDRESS= {0x34,0x43,0x10,0x10,0x01};// Define a static TX address
//PI1
uchar const TX_ADDRESS= {0xc2,0xc2,0xc2,0xc2,0xc1};// Define a static TX address
//PI 2
//uchar const TX_ADDRESS={0xc2,0xc2,0xc2,0xc2,0xc2};// Define a static TX address
//PI 3
//uchar const TX_ADDRESS= {0xc2,0xc2,0xc2,0xc2,0xc3};// Define a static TX address
//PI 4
//uchar const TX_ADDRESS= {0xc2,0xc2,0xc2,0xc2,0xc4};// Define a static TX address
//PI 5
//uchar const TX_ADDRESS= {0xc2,0xc2,0xc2,0xc2,0xc5};// Define a static TX address

/*
uchar const RxAddr0 = {0x34,0x43,0x10,0x10,0x01}; // Define a static TX address
uchar const RxAddr1 = {0xc2,0xc2,0xc2,0xc2,0xc1};
uchar const RxAddr2 = {0xc2,0xc2,0xc2,0xc2,0xc2};
uchar const RxAddr3 = {0xc2,0xc2,0xc2,0xc2,0xc3};
uchar const RxAddr4 = {0xc2,0xc2,0xc2,0xc2,0xc4};
uchar const RxAddr5 = {0xc2,0xc2,0xc2,0xc2,0xc5};

void RX_Mode(void)
{
        CE=0;
        SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH); // Use the same address on the RX device as the TX device

        SPI_RW_Reg(WRITE_REG + EN_AA, 0x01);      // Enable Auto.Ack:Pipe0
        SPI_RW_Reg(WRITE_REG + EN_RXADDR, 0x01);// Enable Pipe0
        SPI_RW_Reg(WRITE_REG + RF_CH, 40);      // Select RF channel 40
        SPI_RW_Reg(WRITE_REG + RX_PW_P0, TX_PLOAD_WIDTH); // Select same RX payload width as TX Payload width
        SPI_RW_Reg(WRITE_REG + RF_SETUP, 0x07);   // TX_PWR:0dBm, Datarate:2Mbps, LNA:HCURR
        SPI_RW_Reg(WRITE_REG + CONFIG, 0x0f);   // Set PWR_UP bit, enable CRC(2 bytes) & Prim:RX. RX_DR enabled..

        CE = 1; // Set CE pin high to enable RX device


}

/**************************************************/

void TX_Mode(void)
{
        CE=0;
       
        SPI_Write_Buf(WRITE_REG + TX_ADDR, TX_ADDRESS, TX_ADR_WIDTH);    // Writes TX_Address to nRF24L01
        SPI_Write_Buf(WRITE_REG + RX_ADDR_P0, TX_ADDRESS, TX_ADR_WIDTH); // RX_Addr0 same as TX_Adr for Auto.Ack
        SPI_Write_Buf(WR_TX_PLOAD, tx_buf, TX_PLOAD_WIDTH); // Writes data to TX payload

        SPI_RW_Reg(WRITE_REG + EN_AA, 0x01);      // Enable Auto.Ack:Pipe0
        SPI_RW_Reg(WRITE_REG + EN_RXADDR, 0x01);// Enable Pipe0
        SPI_RW_Reg(WRITE_REG + SETUP_RETR, 0x1a); // 500us + 86us, 10 retrans...
        SPI_RW_Reg(WRITE_REG + RF_CH, 40);      // Select RF channel 40
        SPI_RW_Reg(WRITE_REG + RF_SETUP, 0x07);   // TX_PWR:0dBm, Datarate:2Mbps, LNA:HCURR
        SPI_RW_Reg(WRITE_REG + CONFIG, 0x0e);   // Set PWR_UP bit, enable CRC(2 bytes) & Prim:TX. MAX_RT & TX_DS enabled..
        CE=1;
}

lijinhong190 发表于 2012-10-17 09:24:41

求助{:cry:}{:cry:}{:cry:}{:cry:}

JACK847070222 发表于 2012-10-18 21:43:05

貌似你的地址设置啊不对,看看数组顺序

chun 发表于 2012-10-18 22:57:32

可以参考我的旧帖:http://www.amobbs.com/thread-3961061-1-1.html

SUNEASY 发表于 2013-7-16 20:24:50

chun 发表于 2012-10-18 22:57 static/image/common/back.gif
可以参考我的旧帖:http://www.amobbs.com/thread-3961061-1-1.html

大侠您好,您旧帖里面的两个程序文件现在无法下载了,请您再重传一下,万分感谢!!!!!!!

7inspire 发表于 2013-7-29 18:20:23

通道2-5的地址先写低位,手册上有,即你的数组反序。{0xc1,0xc2,0xc2,0xc2,0xc2};
页: [1]
查看完整版本: 关于24L01多对一通信的调试问题