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

The library and sample application code were tested against mbed revision 143, dated 26th May 2017.

Diff: Components/VL53L0X/vl53l0x_tuning.h

Revision:: 0:c523920bcc09

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Components/VL53L0X/vl53l0x_tuning.h	Mon Nov 28 11:25:33 2016 +0000
@@ -0,0 +1,147 @@
+/*******************************************************************************
+Copyright © 2016, STMicroelectronics International N.V.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+	* Redistributions of source code must retain the above copyright
+	  notice, this list of conditions and the following disclaimer.
+	* 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.
+	* 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, FITNESS FOR A PARTICULAR PURPOSE, AND
+NON-INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS ARE DISCLAIMED.
+IN NO EVENT SHALL STMICROELECTRONICS INTERNATIONAL N.V. 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.
+*******************************************************************************/
+
+
+#ifndef _VL53L0X_TUNING_H_
+#define _VL53L0X_TUNING_H_
+
+#include "vl53l0x_def.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+uint8_t DefaultTuningSettings[] = {
+
+	/* update 02/11/2015_v36 */
+	0x01, 0xFF, 0x01,
+	0x01, 0x00, 0x00,
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x09, 0x00,
+	0x01, 0x10, 0x00,
+	0x01, 0x11, 0x00,
+
+	0x01, 0x24, 0x01,
+	0x01, 0x25, 0xff,
+	0x01, 0x75, 0x00,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x4e, 0x2c,
+	0x01, 0x48, 0x00,
+	0x01, 0x30, 0x20,
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x30, 0x09, /* mja changed from 0x64. */
+	0x01, 0x54, 0x00,
+	0x01, 0x31, 0x04,
+	0x01, 0x32, 0x03,
+	0x01, 0x40, 0x83,
+	0x01, 0x46, 0x25,
+	0x01, 0x60, 0x00,
+	0x01, 0x27, 0x00,
+	0x01, 0x50, 0x06,
+	0x01, 0x51, 0x00,
+	0x01, 0x52, 0x96,
+	0x01, 0x56, 0x08,
+	0x01, 0x57, 0x30,
+	0x01, 0x61, 0x00,
+	0x01, 0x62, 0x00,
+	0x01, 0x64, 0x00,
+	0x01, 0x65, 0x00,
+	0x01, 0x66, 0xa0,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x22, 0x32,
+	0x01, 0x47, 0x14,
+	0x01, 0x49, 0xff,
+	0x01, 0x4a, 0x00,
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x7a, 0x0a,
+	0x01, 0x7b, 0x00,
+	0x01, 0x78, 0x21,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x23, 0x34,
+	0x01, 0x42, 0x00,
+	0x01, 0x44, 0xff,
+	0x01, 0x45, 0x26,
+	0x01, 0x46, 0x05,
+	0x01, 0x40, 0x40,
+	0x01, 0x0E, 0x06,
+	0x01, 0x20, 0x1a,
+	0x01, 0x43, 0x40,
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x34, 0x03,
+	0x01, 0x35, 0x44,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x31, 0x04,
+	0x01, 0x4b, 0x09,
+	0x01, 0x4c, 0x05,
+	0x01, 0x4d, 0x04,
+
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x44, 0x00,
+	0x01, 0x45, 0x20,
+	0x01, 0x47, 0x08,
+	0x01, 0x48, 0x28,
+	0x01, 0x67, 0x00,
+	0x01, 0x70, 0x04,
+	0x01, 0x71, 0x01,
+	0x01, 0x72, 0xfe,
+	0x01, 0x76, 0x00,
+	0x01, 0x77, 0x00,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x0d, 0x01,
+
+	0x01, 0xFF, 0x00,
+	0x01, 0x80, 0x01,
+	0x01, 0x01, 0xF8,
+
+	0x01, 0xFF, 0x01,
+	0x01, 0x8e, 0x01,
+	0x01, 0x00, 0x01,
+	0x01, 0xFF, 0x00,
+	0x01, 0x80, 0x00,
+
+	0x00, 0x00, 0x00
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VL53L0X_TUNING_H_ */
+