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Before resetting the USART, delay a bit to allow the transmitter to
authorimp <imp@FreeBSD.org>
Sun, 26 Jan 2014 04:57:58 +0000 (04:57 +0000)
committerimp <imp@FreeBSD.org>
Sun, 26 Jan 2014 04:57:58 +0000 (04:57 +0000)
commit741e52a6b9b63535507afa219c9d9b0a7c742c7b
treee9f16c5dedd9e7f19de305de2f301e8a6b29ec46
parenta15825e0be367072f4881df66a7e99d1b30ae521
Before resetting the USART, delay a bit to allow the transmitter to
finish the current character to drain to avoid glitching. Also,
simplify the code a smidge.
sys/arm/at91/uart_dev_at91usart.c