Kevin Abraham / Mbed 2 deprecated 4180Lab2-16

ECE 4180 Lab 2 Part 16

Dependencies:   X_NUCLEO_53L0A1 mbed

Fork of HelloWorld_VL53L0X_LPC1768 by jim hamblen

main.cpp@12:dd81cb1b67b8, 2018-10-09 (annotated)

Committer:
abraha2d
Date:
Tue Oct 09 00:53:13 2018 +0000
Revision:
12:dd81cb1b67b8
Parent:
11:5186cc367be0 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
johnAlexander 0:ce8359133ae6 1 #include "mbed.h"
Davidroid 10:891e10d3b4a6 2 #include "XNucleo53L0A1.h"
johnAlexander 0:ce8359133ae6 3 #include <stdio.h>
4180_1 11:5186cc367be0 4 Serial pc(USBTX,USBRX);
4180_1 11:5186cc367be0 5 DigitalOut shdn(p26);
4180_1 11:5186cc367be0 6 // This VL53L0X board test application performs a range measurement in polling mode
4180_1 11:5186cc367be0 7 // Use 3.3(Vout) for Vin, p28 for SDA, p27 for SCL, P26 for shdn on mbed LPC1768
johnAlexander 0:ce8359133ae6 8
4180_1 11:5186cc367be0 9 //I2C sensor pins
4180_1 11:5186cc367be0 10 #define VL53L0_I2C_SDA p28
4180_1 11:5186cc367be0 11 #define VL53L0_I2C_SCL p27
johnAlexander 0:ce8359133ae6 12
Davidroid 10:891e10d3b4a6 13 static XNucleo53L0A1 *board=NULL;
johnAlexander 1:3483e701ec59 14
johnAlexander 0:ce8359133ae6 15 int main()
4180_1 11:5186cc367be0 16 {
4180_1 11:5186cc367be0 17 int status;
4180_1 11:5186cc367be0 18 uint32_t distance;
johnAlexander 7:c8087e7333b8 19 DevI2C *device_i2c = new DevI2C(VL53L0_I2C_SDA, VL53L0_I2C_SCL);
johnAlexander 7:c8087e7333b8 20 /* creates the 53L0A1 expansion board singleton obj */
Davidroid 10:891e10d3b4a6 21 board = XNucleo53L0A1::instance(device_i2c, A2, D8, D2);
4180_1 11:5186cc367be0 22 shdn = 0; //must reset sensor for an mbed reset to work
4180_1 11:5186cc367be0 23 wait(0.1);
4180_1 11:5186cc367be0 24 shdn = 1;
4180_1 11:5186cc367be0 25 wait(0.1);
4180_1 11:5186cc367be0 26 /* init the 53L0A1 board with default values */
johnAlexander 7:c8087e7333b8 27 status = board->init_board();
4180_1 11:5186cc367be0 28 while (status) {
4180_1 11:5186cc367be0 29 pc.printf("Failed to init board! \r\n");
4180_1 11:5186cc367be0 30 status = board->init_board();
johnAlexander 7:c8087e7333b8 31 }
4180_1 11:5186cc367be0 32 //loop taking and printing distance
4180_1 11:5186cc367be0 33 while (1) {
johnAlexander 7:c8087e7333b8 34 status = board->sensor_centre->get_distance(&distance);
johnAlexander 9:9733cfdb0a18 35 if (status == VL53L0X_ERROR_NONE) {
4180_1 11:5186cc367be0 36 pc.printf("D=%ld mm\r\n", distance);
johnAlexander 7:c8087e7333b8 37 }
4180_1 11:5186cc367be0 38 }
johnAlexander 0:ce8359133ae6 39 }