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


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


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

diff -r 8d2abd695c52 -r a2bb3d5e12e9 x_nucleo_iks01a1.h
--- a/x_nucleo_iks01a1.h	Wed Apr 15 13:45:30 2015 +0200
+++ b/x_nucleo_iks01a1.h	Wed Apr 15 14:08:20 2015 +0200
@@ -47,9 +47,7 @@
 #include "Common/HumTemp.h"
 #include "Common/Magneto.h"
 #include "Common/Pressure.h"
-#if 0 // betzw: TODO
-#include "Common/Imu6Axis.h"
+#include "Common/Imu6Axes.h"
 /* Classes -------------------------------------------------------------------*/
 /** Class X_NUCLEO_IKS01A1 is intended to represent the MEMS Inertial & Environmental 
@@ -83,9 +81,7 @@
 	HumTemp &ht_sensor;
 	Magneto &magnetometer;
 	Pressure &pressure_sensor;
-#if 0 // betzw: TODO
-	Imu6Axis &gyroscope;
-#endif // 0
+	Imu6Axes &gyroscope;
 	static X_NUCLEO_IKS01A1 *_instance;