diff options
Diffstat (limited to 'nuttx/arch/arm/src/kinetis/kinetis_lowputc.c')
| -rw-r--r-- | nuttx/arch/arm/src/kinetis/kinetis_lowputc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c b/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c index a808e0917..afd5e7a20 100644 --- a/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c +++ b/nuttx/arch/arm/src/kinetis/kinetis_lowputc.c @@ -432,7 +432,8 @@ void kinetis_uartconfigure(uintptr_t uart_base, uint32_t baud, * RWFIFO[RXWATER] = 1: RDRF will be set when the number of queues bytes * (1 in this case) is greater than or equal to 1. * - /* Set the watermarks to one and disable the FIFOs */ + * Set the watermarks to one/zero and disable the FIFOs + */ putreg8(1, uart_base+KINETIS_UART_RWFIFO_OFFSET); putreg8(0, uart_base+KINETIS_UART_TWFIFO_OFFSET); |