Earlier additions to the L1 support were not correctly using linux coding guidelines as specified in /HACKING. Some examples were also missing license information.
------------------------------------------------------------------------------ README ------------------------------------------------------------------------------ This example program sends some characters on USART2 on the ST STM32L DISCOVERY eval board. (USART2 TX on PA2) The terminal settings for the receiving device/PC are 38400 8n1. The sending is done in a blocking way in the code, see the usart_irq example for a more elaborate USART example.