Lab 2 Part 16
Dependencies: mbed X_NUCLEO_53L0A1
Revision 11:5186cc367be0, committed 2017-09-07
- Comitter:
- 4180_1
- Date:
- Thu Sep 07 00:01:45 2017 +0000
- Parent:
- 10:891e10d3b4a6
- Commit message:
- ver 1.0
Changed in this revision
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
diff -r 891e10d3b4a6 -r 5186cc367be0 main.cpp --- a/main.cpp Tue Aug 22 14:42:10 2017 +0000 +++ b/main.cpp Thu Sep 07 00:01:45 2017 +0000 @@ -1,39 +1,39 @@ #include "mbed.h" #include "XNucleo53L0A1.h" #include <stdio.h> +Serial pc(USBTX,USBRX); +DigitalOut shdn(p26); +// This VL53L0X board test application performs a range measurement in polling mode +// Use 3.3(Vout) for Vin, p28 for SDA, p27 for SCL, P26 for shdn on mbed LPC1768 -/* This VL53L0X Expansion board test application performs a range measurement in polling mode - on the onboard embedded top sensor. */ - -#define VL53L0_I2C_SDA D14 -#define VL53L0_I2C_SCL D15 +//I2C sensor pins +#define VL53L0_I2C_SDA p28 +#define VL53L0_I2C_SCL p27 static XNucleo53L0A1 *board=NULL; - -/*=================================== Main ================================== -=============================================================================*/ int main() -{ - int status; - uint32_t distance; - +{ + int status; + uint32_t distance; DevI2C *device_i2c = new DevI2C(VL53L0_I2C_SDA, VL53L0_I2C_SCL); - /* creates the 53L0A1 expansion board singleton obj */ board = XNucleo53L0A1::instance(device_i2c, A2, D8, D2); - - /* init the 53L0A1 expansion board with default values */ + shdn = 0; //must reset sensor for an mbed reset to work + wait(0.1); + shdn = 1; + wait(0.1); + /* init the 53L0A1 board with default values */ status = board->init_board(); - if (status) { - printf("Failed to init board!\r\n"); - return 0; + while (status) { + pc.printf("Failed to init board! \r\n"); + status = board->init_board(); } - - while (1) { + //loop taking and printing distance + while (1) { status = board->sensor_centre->get_distance(&distance); if (status == VL53L0X_ERROR_NONE) { - printf("Distance : %ld\r\n", distance); + pc.printf("D=%ld mm\r\n", distance); } - } + } }