diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-08-09 07:59:46 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-08-26 07:24:43 +0200 |
| commit | 62fc1489770b5f083d6673c342147de24828f2a6 (patch) | |
| tree | bf06f5f8f8b690f7bfb574bd925448dd805151c7 | |
| parent | dev/sc16is752: Set TLS to zero (diff) | |
| download | rtems-62fc1489770b5f083d6673c342147de24828f2a6.tar.bz2 | |
dev/sc16is752: Reduce RX FIFO trigger level
This may help to avoid character loss.
| -rw-r--r-- | cpukit/dev/serial/sc16is752.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/dev/serial/sc16is752.c b/cpukit/dev/serial/sc16is752.c index d1065a33cf..e3da7c625f 100644 --- a/cpukit/dev/serial/sc16is752.c +++ b/cpukit/dev/serial/sc16is752.c @@ -260,12 +260,12 @@ static bool sc16is752_first_open( fcr = SC16IS752_FCR_FIFO_EN | SC16IS752_FCR_RX_FIFO_RST | SC16IS752_FCR_TX_FIFO_RST - | SC16IS752_FCR_RX_FIFO_TRG_16 + | SC16IS752_FCR_RX_FIFO_TRG_8 | SC16IS752_FCR_TX_FIFO_TRG_32; write_reg(ctx, SC16IS752_FCR, &fcr, 1); fcr = SC16IS752_FCR_FIFO_EN - | SC16IS752_FCR_RX_FIFO_TRG_16 + | SC16IS752_FCR_RX_FIFO_TRG_8 | SC16IS752_FCR_TX_FIFO_TRG_32; write_reg(ctx, SC16IS752_FCR, &fcr, 1); |