# Release Notes for STM32F0xx Standard Peripherals Library Drivers

Copyright © 2012 STMicroelectronics

## Contents

1. STM32F0xx Standard Peripherals Library Drivers update history
2. License

## STM32F0xx Standard Peripherals Library Drivers update history

### V1.0.1 / 20-April-2012

Main Changes

- All drivers, function's header: update comments and Doxygen tags formatting
- stm32f0xx_pwr.c

- PWR_PVDLevelConfig() function: remove value of the voltage threshold corresponding to each PVD detection level, user should refer to the electrical characteristics of the STM32F0xx device datasheet to have the correct value

- stm32f0xx_usart.c/.h

- USART_Init() function: update baudrate computation to be in line with the formula described in the Reference Manual (RM0091)
- USART_AutoBaudRateNewRequest() function removed

- stm32f0xx_i2c.c

- I2C_GetITStatus() function: add test to check if the interrupt source is enabled or not

### V1.0.0 / 23-March-2012

Main Changes

- First official release for STM32F0xx devices
- All source files: license disclaimer text update and add link to the License file on ST Internet
- stm32f0xx_comp.h

- Correct values of COMP_Mode parameter

- stm32f0xx_rcc.c/.h

- Add new reset flag V18PWRRSTF in the RCC CSR register

- Add new MCO clock sources (LSI and LSE) and change value of RCC_MCOSource_HSI14

- stm32f0xx_flash.c/.h

- Add new function FLASH_OB_SRAMParityConfig() to manage the SRAM parity enable option bit

- Flash and OB keys moved to stm32f0xx.h file

- stm32f0xx_tim.c/.h

- Add additional input for TIM14 clock (HSE divided by 32 and MCO)
- Miscellaneous enhancement

- stm32f0xx_adc.c/.h

- Miscellaneous update to be in line with bits naming in the Reference Manual (update done also in stm32f0xx.h file)

- stm32f0xx_i2c.c/.h

- Miscellaneous enhancement

### V1.0.0RC1 / 27-January-2012

Main Changes

- Official version (V1.0.0) Release Candidate 1

## 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/STM32