# Release Notes for STM32F30x CPAL Driver
Author: MCD Application Team

# Release Notes for STM32F30x CPAL Drivers

# (CPAL_Driver)

Copyright © 2014 STMicroelectronics

## Update history

### V1.2.1 /31-October-2014

Main Changes

- Miscellaneous comments update.

### V1.2.0 /24-July-2014

Main Changes

- Update to add the support of the STM32F303xE devices.
- stm32f30x_i2c_cpal.c

- Update CPAL_I2C_StructInit() function.
- Add checking on NACK flag after sending Target address when waiting for TXIS flag.

### V1.1.0 /04-April-2014

Main Changes

- Update to add the support of the STM32F334x8 and STM32F302x8 devices.
- stm32f30x_i2c_cpal.c

- Update CPAL_I2C_IsDeviceReady() function.
- Update CPAL_I2C_DMA_RX_IRQHandler() function by calling CPAL_I2C_DMARXTC_UserCallback() instead of CPAL_I2C_DMATXTC_UserCallback().
- Update CPAL_I2C_Read() function.

### V1.0.1 /23-October-2012

Main Changes

- stm32f30x_i2c_cpal_conf_template.h : Minor comments update.

### V1.0.0 /02-October-2012

Main Changes

- First official release for STM32F30x and STM32F31x devices

## License

Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this package except in compliance with the License. You may obtain a copy of the License at:

http://www.st.com/software_license_agreement_liberty_v2
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

For complete documentation on STM32 Microcontrollers visit www.st.com/stm32f3