Capteur de distance VL6180
Dependencies: TS_DISCO_F746NG mbed LCD_DISCO_F746NG BSP_DISCO_F746NG VL6180x BUTTON_GROUP
Diff: main.cpp
- Revision:
- 0:47f8714fe967
- Child:
- 1:126b6cd0f4f5
diff -r 000000000000 -r 47f8714fe967 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun May 10 07:49:08 2015 +0000 @@ -0,0 +1,118 @@ +/****************************************************************************** + * 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() { +// Serial.begin(115200); //Start Serial at 115200bps + + 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); + } +} + + + + +