RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

dev/sc16is752: Reduce RX FIFO trigger level

Browse Source 
This may help to avoid character loss.
This commit is contained in:
Sebastian Huber
2019-08-09 07:59:46 +02:00
parent aa7b76e98b
commit 62fc148977
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
cpukit/dev/serial/sc16is752.c
View File

@@ -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);