RTEMS 6.1-rc1
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UART RXFIFO threshold level. More...
Macros | |
#define | UART_RXFIFO_THRESHOLD_1_8 0x00000000U |
#define | UART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0 |
#define | UART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1 |
#define | UART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) |
#define | UART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2 |
#define | UART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) |
UART RXFIFO threshold level.
#define UART_RXFIFO_THRESHOLD_1_2 USART_CR3_RXFTCFG_1 |
RX FIFO reaches 1/2 of its depth
#define UART_RXFIFO_THRESHOLD_1_4 USART_CR3_RXFTCFG_0 |
RX FIFO reaches 1/4 of its depth
#define UART_RXFIFO_THRESHOLD_1_8 0x00000000U |
RX FIFO reaches 1/8 of its depth
#define UART_RXFIFO_THRESHOLD_3_4 (USART_CR3_RXFTCFG_0|USART_CR3_RXFTCFG_1) |
RX FIFO reaches 3/4 of its depth
#define UART_RXFIFO_THRESHOLD_7_8 USART_CR3_RXFTCFG_2 |
RX FIFO reaches 7/8 of its depth
#define UART_RXFIFO_THRESHOLD_8_8 (USART_CR3_RXFTCFG_2|USART_CR3_RXFTCFG_0) |
RX FIFO becomes full