Jim Wylder 5d73f114b5 STM32L4: Add support for USART3-USART5
For STM32L4 parts, the higher number USART ports supported
varies.  Add the HAVE_USARTx definitions to the configuration
to allow enabling the higher numbered USART ports.

Signed-off-by: Jim Wylder <jwylder@motorola.com>
2016-09-14 15:20:18 -05:00
..