Macros
RX FIFO Threshold
Peripheral Driver » LL Driver » UART » Defines » UART Exported Constants

## Macros
#define | LL_UART_RX_FIFO_TH_CHAR_1 0x00000000U
#define | LL_UART_RX_FIFO_TH_QUARTER_FULL 0x00000001U
#define | LL_UART_RX_FIFO_TH_HALF_FULL 0x00000002U
#define | LL_UART_RX_FIFO_TH_FULL_2 0x00000003U

## Detailed Description

## Macro Definition Documentation

## ◆ LL_UART_RX_FIFO_TH_CHAR_1

#define LL_UART_RX_FIFO_TH_CHAR_1 0x00000000U

1 character in RX FIFO

Definition at line 200 of file gr533x_ll_uart.h.

## ◆ LL_UART_RX_FIFO_TH_FULL_2

#define LL_UART_RX_FIFO_TH_FULL_2 0x00000003U

RX FIFO 2 less than full

Definition at line 203 of file gr533x_ll_uart.h.

## ◆ LL_UART_RX_FIFO_TH_HALF_FULL

#define LL_UART_RX_FIFO_TH_HALF_FULL 0x00000002U

RX FIFO 1/2 full

Definition at line 202 of file gr533x_ll_uart.h.

## ◆ LL_UART_RX_FIFO_TH_QUARTER_FULL

#define LL_UART_RX_FIFO_TH_QUARTER_FULL 0x00000001U

RX FIFO 1/4 full

Definition at line 201 of file gr533x_ll_uart.h.