ST / X_NUCLEO_IKS01A1

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

• Hello World
• Sensors Reader

--- a/x_nucleo_iks01a1.cpp	Fri May 29 14:23:22 2015 +0200
+++ b/x_nucleo_iks01a1.cpp	Fri May 29 16:29:31 2015 +0200
@@ -132,7 +132,7 @@
 			return false;
 		}
       
-	if(magnetometer.Read_M_ID(&m_id) != MAGNETO_OK)
+	if(magnetometer.ReadID(&m_id) != MAGNETO_OK)
 		{
 			return false;
 		}
@@ -205,7 +205,7 @@
 			return false; 
 		}
             
-	if(gyroscope.Read_XG_ID(&xg_id) != IMU_6AXES_OK)
+	if(gyroscope.ReadID(&xg_id) != IMU_6AXES_OK)
 		{
 			return false;
 		}