Felix Ruess 67242de60d [f3] add USART_SR_x defines for common status flags
enables the use of usart_get_flag(USARTx, USART_SR_x) on F3 just like on F124

closes #283
2014-04-09 16:41:20 +02:00
..
2014-02-06 00:59:39 +01:00