# Release Notes for STM32L1xx CMSIS

Copyright © 2012 STMicroelectronics

## Contents

1. STM32L1xx CMSIS update history
2. License

## STM32L1xx CMSIS update history

### V1.1.1 / 05-March-2012

Main Changes

- All source files: license disclaimer text update and add link to the License file on ST Internet.

### V1.1.0 / 24-January-2012

Main Changes

- Alpha version for STM32L1xx High-density and Medium-density Plus devices.
- Add support for STM32L1xx High-density and Medium-density Plus devices:

- Add new product define: "#define STM32L1XX_MDP"
- Add new product define: "#define STM32L1XX_HD"

- Change the library version to V1.1.0

- Add new IRQ to support STM32L1XX_HD and STM32L1XX_MDP vector table

- Add new and update some Typedef to support new peripherals (AES, SDIO, OPAMP, FSMC, I2S)

- Add new peripherals address mapping

- Update bits definition

- Add new startup file "startup_stm32l1xx_mdp.s" for all toolchains
- Add new startup file "startup_stm32l1xx_hd.s" for all toolchains
- Change the RTC "CAL" register name to "CALR"
- Update registers bits definitions.

### V1.0.0 / 31-December-2010

Main Changes

- Created

## 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