From 62fc1489770b5f083d6673c342147de24828f2a6 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 9 Aug 2019 07:59:46 +0200 Subject: dev/sc16is752: Reduce RX FIFO trigger level This may help to avoid character loss. --- cpukit/dev/serial/sc16is752.c | 4 ++-- 1 file 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); -- cgit v1.2.3