Dependencies:   ST_INTERFACES X_NUCLEO_COMMON

Dependents:   ConcorsoFinal HelloWorld_IHM01A1 m3pi_BT m3pi_LIDAR ... more

Fork of X_NUCLEO_53L0A1 by ST Expansion SW Team

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:

1. on-board VL53L0X proximity sensor,
2. up to two additional VL53L0X Satellites,
3. 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.

--- a/Components/VL53L0X/vl53l0x_class.cpp	Mon Aug 07 14:30:21 2017 +0000
+++ b/Components/VL53L0X/vl53l0x_class.cpp	Tue Aug 08 14:41:03 2017 +0000
@@ -5035,7 +5035,7 @@
 {
     int ret;
 
-    ret = dev_i2c.i2c_write(p_data, DeviceAddr, RegisterAddr, NumByteToWrite);
+    ret = dev_i2c->i2c_write(p_data, DeviceAddr, RegisterAddr, NumByteToWrite);
 
     if (ret)
         return -1;
@@ -5047,7 +5047,7 @@
 {
     int ret;
 
-    ret = dev_i2c.i2c_read(p_data, DeviceAddr, RegisterAddr, NumByteToRead);
+    ret = dev_i2c->i2c_read(p_data, DeviceAddr, RegisterAddr, NumByteToRead);
 
     if (ret)
         return -1;