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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.
Diff: XNucleo53L0A1.cpp
- Revision:
- 16:27d3d95c8593
- Parent:
- 14:8320b5ff96fa
- Child:
- 18:2413acea538f
diff -r 8320b5ff96fa -r 27d3d95c8593 XNucleo53L0A1.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/XNucleo53L0A1.cpp Tue Aug 22 14:39:51 2017 +0000
@@ -0,0 +1,127 @@
+/**
+ ******************************************************************************
+ * @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;
+ }
+}

X-NUCLEO-53L0A1 Ranging Sensor Expansion Board