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# Release Notes for

# STM32F10x and STM32L1xx USB-FS-Device Driver

Copyright 2011 STMicroelectronics

## Contents

1. STM32F10x and STM32L1xx USB-FS-Device Driver update History
2. License

## STM32F10x and STM32L1xx USB-FS-Device Driver update History

### V3.3.0 / 21-March-2011

Main Changes

- Update library driver to support STM32L15x Medium-Density Low-Power devices (add STM32L1xx defines).
- Minor fixes:

- otgd_fs_cal.c: correction of iteration number in OTGD_FS_CoreInitDev() function.

- usb_core.c: update the remote wakeup checking condition in NoData_Setup0() function.

- otgd_fs_int.c: update the data count in case of 0 packet length in OTGD_FS_Handle_RxStatusQueueLevel_ISR() function.

## License

The enclosed firmware and all the related documentation are not covered by a License Agreement, if you need such License you can contact your local STMicroelectronics office.

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

For complete documentation on STM32( CORTEX M3) 32-Bit Microcontrollers visit www.st.com/STM32