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Thread: TOF mini Lidar

  1. #1
    Junior Member
    Join Date
    Dec 2017
    Posts
    10

    TOF mini Lidar

    We tested with Arduino it worked very well when i use with with teensy 3.5 ,it is not working sample codes.


    http://wiki.seeed.cc/Grove-TF_Mini_LiDAR/

    unsigned char dta[100];
    unsigned char len = 0;

    void setup()
    {
    Serial1.begin(115200);
    Serial.begin(115200);
    }

    void loop()
    {
    while(Serial1.available()>=9)
    {
    if((0x59 == Serial1.read()) && (0x59 == Serial1.read())) //Byte1 & Byte2
    {
    unsigned int t1 = Serial1.read(); //Byte3
    unsigned int t2 = Serial1.read(); //Byte4

    t2 <<= 8;
    t2 += t1;
    Serial.print(t2);
    Serial.print('\t');

    t1 = Serial1.read(); //Byte5
    t2 = Serial1.read(); //Byte6

    t2 <<= 8;
    t2 += t1;
    Serial.println(t2);

    for(int i=0; i<3; i++)
    {
    Serial1.read(); ////Byte7,8,9
    }
    }
    }
    }


    Anyone used before ?

  2. #2
    Senior Member+ Theremingenieur's Avatar
    Join Date
    Feb 2014
    Location
    Colmar, France
    Posts
    1,154
    "Doesn't work" is of no value, as long as you don't say what does not work. Do you get compiler warnings or errors? To which Teensy pins did you connect the LIDAR exactly ?

  3. #3

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