Library for use with VL53L0X, cut 1.1, based on mass-market API v1.1.
Dependencies: ST_INTERFACES X_NUCLEO_COMMON
Dependents: ConcorsoFinal HelloWorld_IHM01A1 m3pi_BT m3pi_LIDAR ... more
Fork of X_NUCLEO_53L0A1 by
X-NUCLEO-53L0A1 Proximity Sensor Expansion Board Firmware Package
Introduction
This firmware package includes Component Device Drivers and the Board Support Package for STMicroelectronics' X-NUCLEO-53L0A1 Proximity sensor expansion board based on VL53L0X.
Firmware Library
Class X_NUCLEO_53L0A1 is intended to represent the Proximity sensor expansion board with the same name.
The expansion board provides support for the following components:
- on-board VL53L0X proximity sensor,
- up to two additional VL53L0X Satellites,
- on-board 4-digit display
It is intentionally implemented as a singleton because only one X-NUCLEO-VL53L0A1 may be deployed at a time in a HW component stack. In order to get the singleton instance you have to call class method `Instance()`, e.g.:
// Sensors expansion board singleton instance static X_NUCLEO_53L0A1 *board = X_NUCLEO_53L0A1::Instance(device_i2c, A2, D8, D2);
Example Applications
- Hello World 53L0
- Display 53L0A1
- Display 53L0A1 Interrupts
- Display 53L0A1 with satellites
- 53L0A1 Satellites with Interrupts
- 53L0A1_HandGestureRecognition
The library and sample application code were tested against mbed revision 143, dated 26th May 2017.
XNucleo53L0A1.cpp
- Committer:
- Davidroid
- Date:
- 2017-10-13
- Revision:
- 18:2413acea538f
- Parent:
- 16:27d3d95c8593
- Child:
- 19:1727c86ac63b
File content as of revision 18:2413acea538f:
/** ****************************************************************************** * @file XNucleo53L0A1.cpp * @author IMG * @version V1.0.0 * @date 28-November-2016 * @brief Implementation file for the X_NUCLEO_VL53L0A1 singleton class ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "XNucleo53L0A1.h" #include "VL53L0X_platform_log.h" /* Static variables ----------------------------------------------------------*/ XNucleo53L0A1 *XNucleo53L0A1::_instance = NULL; XNucleo53L0A1 *XNucleo53L0A1::instance(DevI2C *ext_i2c) { if (_instance == NULL) _instance = new XNucleo53L0A1(ext_i2c); else VL53L0X_ErrLog("Failed to create XNucleo53L0A1 instance\n\r"); return _instance; } XNucleo53L0A1 *XNucleo53L0A1::instance(DevI2C *ext_i2c, PinName gpio1_centre, PinName gpio1_left, PinName gpio1_right) { if (_instance == NULL) _instance = new XNucleo53L0A1(ext_i2c, gpio1_centre, gpio1_left, gpio1_right); else VL53L0X_ErrLog("Failed to create XNucleo53L0A1 instance\n\r"); return _instance; } int XNucleo53L0A1::init_board() { int status, n_dev = 0; sensor_centre->VL53L0X_off(); sensor_left->VL53L0X_off(); sensor_right->VL53L0X_off(); status = sensor_centre->init_sensor(NEW_SENSOR_CENTRE_ADDRESS); if (status) { delete sensor_centre; delete xshutdown_centre; sensor_centre = NULL; xshutdown_centre = NULL; printf("Sensor centre not present\n\r"); } else { printf("Sensor centre present\n\r"); n_dev++; } status = sensor_left->init_sensor(NEW_SENSOR_LEFT_ADDRESS); if (status) { delete sensor_left; delete xshutdown_left; sensor_left = NULL; xshutdown_left = NULL; printf("Sensor left not present\n\r"); } else { printf("Sensor left present\n\r"); n_dev++; } status = sensor_right->init_sensor(NEW_SENSOR_RIGHT_ADDRESS); if (status) { delete sensor_right; delete xshutdown_right; sensor_right = NULL; xshutdown_right = NULL; printf("Sensor right not present\n\r"); } else { printf("Sensor right present\n\r"); n_dev++; } if (n_dev == 0) { return 1; } else { return 0; } }