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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:
- 18:2413acea538f
- Parent:
- 16:27d3d95c8593
- Child:
- 19:1727c86ac63b
--- a/XNucleo53L0A1.cpp Tue Oct 10 08:48:41 2017 +0000
+++ b/XNucleo53L0A1.cpp Fri Oct 13 15:32:03 2017 +0000
@@ -53,8 +53,8 @@
}
XNucleo53L0A1 *XNucleo53L0A1::instance(DevI2C *ext_i2c,
- PinName gpio1_centre,
- PinName gpio1_left, PinName gpio1_right)
+ PinName gpio1_centre,
+ PinName gpio1_left, PinName gpio1_right)
{
if (_instance == NULL)
_instance = new XNucleo53L0A1(ext_i2c, gpio1_centre, gpio1_left, gpio1_right);
@@ -68,53 +68,53 @@
{
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++;
}

X-NUCLEO-53L0A1 Ranging Sensor Expansion Board