Firmware Library for X-NUCLEO-IKS01A1 (MEMS Inertial & Environmental Sensors) Expansion Board

Dependencies:   X_NUCLEO_COMMON ST_INTERFACES

Dependents:   MultiTech_Dragonfly_2015_ATT_Gov_Solutions_Hackathon_Example HelloWorld_IKS01A1 LoRaWAN-test-10secs ServoMotorDemo ... more

Fork of X_NUCLEO_IKS01A1 by ST Expansion SW Team

X-NUCLEO-IKS01A1 MEMS Inertial & Environmental Sensor Nucleo Expansion Board Firmware Package

Introduction

This firmware package includes Components Device Drivers and Board Support Package for STMicroelectronics' X-NUCLEO-IKS01A1 MEMS Inertial & Environmental Sensors Nucleo Expansion Board.

Firmware Library

Class X_NUCLEO_IKS01A1 is intended to represent the MEMS inertial & environmental sensors expansion board with the same name.

The expansion board is basically featuring four IPs:

  1. a HTS221 Relative Humidity and Temperature Sensor,
  2. a LIS3MDL 3-Axis Magnetometer,
  3. a LPS25H MEMS Pressure Sensor, and
  4. a LSM6DS0 3D Accelerometer and 3D Gyroscope

The expansion board features also a DIL 24-pin socket which makes it possible to add further MEMS adapters and other sensors (e.g. UV index).

It is intentionally implemented as a singleton because only one X_NUCLEO_IKS01A1 at a time might be deployed 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_IKS01A1 *sensors_expansion_board = X_NUCLEO_IKS01A1::Instance();


Furthermore, library ST_INTERFACES contains all abstract classes which together constitute the common API to which all existing and future ST components will adhere to.

Example Applications

Revision:
71:78164ec41ad2
Parent:
44:d757094f6229
Child:
72:79a2a64c9b2f
--- a/x_nucleo_iks01a1.h	Fri Aug 14 15:47:40 2015 +0200
+++ b/x_nucleo_iks01a1.h	Mon Aug 31 12:07:22 2015 +0200
@@ -63,7 +63,7 @@
  *  The expansion board is featuring basically four IPs:\n
  *  -# a HTS221 Relative Humidity and Temperature Sensor\n
  *  -# a LIS3MDL 3-Axis Magnetometer\n
- *  -# a LPS25H MEMS Pressure Sensor\n
+ *  -# a LPS25H MEMS Pressure Sensor (and Temperature Sensor)\n
  *  -# and a LSM6DS0 3D Acceleromenter and 3D Gyroscope\n
  *
  * The expansion board features also a DIL 24-pin socket which makes it possible
@@ -121,7 +121,7 @@
 
 	HTS221  *ht_sensor;
 	LIS3MDL *magnetometer;
-	LPS25H  *pressure_sensor;
+	LPS25H  *pt_sensor;
 
 	GyroSensor *GetGyroscope(void) {
 		return ((gyro_lsm6ds3 == NULL) ?