Capteur de distance VL6180
Dependencies: TS_DISCO_F746NG mbed LCD_DISCO_F746NG BSP_DISCO_F746NG VL6180x BUTTON_GROUP
main.cpp
- Committer:
- highroads
- Date:
- 2015-05-10
- Revision:
- 1:126b6cd0f4f5
- Parent:
- 0:47f8714fe967
- Child:
- 2:ffdb56ed9b36
File content as of revision 1:126b6cd0f4f5:
/****************************************************************************** * Developed from * VL6180X_demo.ino * Example Sketch for VL6180x time of flight range finder. * Casey Kuhns @ SparkFun Electronics * 10/29/2014 * https://github.com/sparkfun/ToF_Range_Finder-VL6180_Library * * The VL6180x by ST micro is a time of flight range finder that * uses pulsed IR light to determine distances from object at close * range. The average range of a sensor is between 0-200mm * * Resources: * This library uses the Arduino Wire.h to complete I2C transactions. * * Development environment specifics: * IDE: Arduino 1.0.5 * Hardware Platform: Arduino Pro 3.3V/8MHz * VL6180x Breakout Version: 1.0 * * * This code is beerware. If you see me (or any other SparkFun employee) at the * local pub, and you've found our code helpful, please buy us a round! * * Distributed as-is; no warranty is given. ******************************************************************************/ #include "mbed.h" #include <VL6180x.h> /*const float GAIN_1 = 1.01; // Actual ALS Gain of 1.01 const float GAIN_1_25 = 1.28; // Actual ALS Gain of 1.28 const float GAIN_1_67 = 1.72; // Actual ALS Gain of 1.72 const float GAIN_2_5 = 2.6; // Actual ALS Gain of 2.60 const float GAIN_5 = 5.21; // Actual ALS Gain of 5.21 const float GAIN_10 = 10.32; // Actual ALS Gain of 10.32 const float GAIN_20 = 20; // Actual ALS Gain of 20 const float GAIN_40 = 40; // Actual ALS Gain of 40 */ #define VL6180X_ADDRESS 0x29 VL6180xIdentification identification; // mbed uses 8bit addresses shift address by 1 bit left VL6180x sensor(D14, D15, VL6180X_ADDRESS<<1); void printIdentification(struct VL6180xIdentification *temp){ printf("Model ID = "); printf("%d\n",temp->idModel); printf("Model Rev = "); printf("%d",temp->idModelRevMajor); printf("."); printf("%d\n",temp->idModelRevMinor); printf("Module Rev = "); printf("%d",temp->idModuleRevMajor); printf("."); printf("%d\n",temp->idModuleRevMinor); printf("Manufacture Date = "); printf("%d",((temp->idDate >> 3) & 0x001F)); printf("/"); printf("%d",((temp->idDate >> 8) & 0x000F)); printf("/1"); printf("%d\n",((temp->idDate >> 12) & 0x000F)); printf(" Phase: "); printf("%d\n",(temp->idDate & 0x0007)); printf("Manufacture Time (s)= "); printf("%d\n",(temp->idTime * 2)); printf("\n\n"); } int main() { wait_ms(100); // delay .1s sensor.getIdentification(&identification); // Retrieve manufacture info from device memory printIdentification(&identification); // Helper function to print all the Module information if(sensor.VL6180xInit() != 0){ printf("FAILED TO INITALIZE\n"); //Initialize device and check for errors }; sensor.VL6180xDefautSettings(); //Load default settings to get started. wait_ms(1000); // delay 1s while(1) { //Get Ambient Light level and report in LUX printf("Ambient Light Level (Lux) = "); //Input GAIN for light levels, // GAIN_20 // Actual ALS Gain of 20 // GAIN_10 // Actual ALS Gain of 10.32 // GAIN_5 // Actual ALS Gain of 5.21 // GAIN_2_5 // Actual ALS Gain of 2.60 // GAIN_1_67 // Actual ALS Gain of 1.72 // GAIN_1_25 // Actual ALS Gain of 1.28 // GAIN_1 // Actual ALS Gain of 1.01 // GAIN_40 // Actual ALS Gain of 40 printf("%f\n",sensor.getAmbientLight(GAIN_1) ); //Get Distance and report in mm printf("Distance measured (mm) = "); printf("%d\n", sensor.getDistance() ); wait_ms(500); } }