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# Release Notes for BSP Components Common Drivers

Copyright 2015 STMicroelectronics

## Update History

### V4.0.1 / 21-July-2015

Main Changes

- tsensor.h: Fix compilation issue on TSENSOR_InitTypeDef

### V4.0.0 / 22-June-2015

Main Changes

- accelero.h: add *DeInit field in ACCELERO_DrvTypeDef structure
- audio.h: add *DeInit field in AUDIO_DrvTypeDef structure
- idd.h:

- add Shunt0StabDelay, Shunt1StabDelay, Shunt2StabDelay, Shunt3StabDelay, Shunt4StabDelay and ShuntNbOnBoard fields in IDD_ConfigTypeDef structure
- rename ShuntNumber field to ShuntNbUsed in IDD_ConfigTypeDef structure

- magneto.h: add *DeInit field in MAGNETO_DrvTypeDef structure
- Important Note: this release V4.0.0 is not backward compatible with V3.0.0

### V3.0.0 / 28-April-2015

Main Changes

- accelero.h: add *LowPower field in ACCELERO_DrvTypeDef structure
- magneto.h: add *LowPower field in MAGNETO_DrvTypeDef structure
- gyro.h: add *DeInit and *LowPower fields in GYRO_DrvTypeDef structure
- camera.h: add CAMERA_COLOR_EFFECT_NONE define
- idd.h:

- add MeasureNb, DeltaDelayUnit and DeltaDelayValue fields in IDD_ConfigTypeDef structure
- rename PreDelay field to PreDelayUnit in IDD_ConfigTypeDef structure

- Important Note: this release V3.0.0 is not backward compatible with V2.2.0

### V2.2.0 / 09-February-2015

Main Changes

- Magnetometer driver function prototypes added (magneto.h file)
- Update "idd.h" file to provide DeInit() and WakeUp() services in IDD current measurement driver

### V2.1.0 / 06-February-2015

Main Changes

- IDD current measurement driver function prototypes added (idd.h file)
- io.h: add new typedef enum IO_PinState with IO_PIN_RESET and IO_PIN_SET values

### V2.0.0 / 15-December-2014

Main Changes

- Update "io.h" file to support MFX (Multi Function eXpander) device available on some STM32 boards

- add new entries for IO_ModeTypedef enumeration structure
- update the IO_DrvTypeDef structure

- Update all return values and function parameters to uint32_t
- Add a return value for Config field

- Important Note: this version V2.0.0 is not backward compatible with V1.2.1

### V1.2.1 / 02-December-2014

Main Changes

- gyro.h: change “__GIRO_H” by “__GYRO_H” to fix compilation issue under Mac OS

### V1.2.0 / 18-June-2014

Main Changes

- EPD (E Paper Display) driver function prototype added (epd.h file)

### V1.1.0 / 21-March-2014

Main Changes

- Temperature Sensor driver function prototype added

### V1.0.0 / 18-February-2014

Main Changes

- First official release with Accelerometer, Audio, Camera, Gyroscope, IO, LCD and Touch Screen drivers function prototypes

## License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived

from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

For complete documentation on STM32 Microcontrollers visit www.st.com/STM32