UART Interrupts Definition

Macros
#define	UART_IT_PE   0x0028U
#define	UART_IT_TXE   0x0727U
#define	UART_IT_TXFNF   0x0727U
#define	UART_IT_TC   0x0626U
#define	UART_IT_RXNE   0x0525U
#define	UART_IT_RXFNE   0x0525U
#define	UART_IT_IDLE   0x0424U
#define	UART_IT_LBD   0x0846U
#define	UART_IT_CTS   0x096AU
#define	UART_IT_CM   0x112EU
#define	UART_IT_WUF   0x1476U
#define	UART_IT_RXFF   0x183FU
#define	UART_IT_TXFE   0x173EU
#define	UART_IT_RXFT   0x1A7CU
#define	UART_IT_TXFT   0x1B77U
#define	UART_IT_RTO   0x0B3AU
#define	UART_IT_ERR   0x0060U
#define	UART_IT_ORE   0x0300U
#define	UART_IT_NE   0x0200U
#define	UART_IT_FE   0x0100U

Detailed Description

Elements values convention: 000ZZZZZ0XXYYYYYb

• YYYYY : Interrupt source position in the XX register (5bits)
• XX : Interrupt source register (2bits)
  • 01: CR1 register
  • 10: CR2 register
  • 11: CR3 register
• ZZZZZ : Flag position in the ISR register(5bits) Elements values convention: 000000000XXYYYYYb
• YYYYY : Interrupt source position in the XX register (5bits)
• XX : Interrupt source register (2bits)
  • 01: CR1 register
  • 10: CR2 register
  • 11: CR3 register Elements values convention: 0000ZZZZ00000000b
• ZZZZ : Flag position in the ISR register(4bits)

Macro Definition Documentation

UART_IT_CM

#define UART_IT_CM   0x112EU

UART character match interruption

UART_IT_CTS

#define UART_IT_CTS   0x096AU

UART CTS interruption

UART_IT_ERR

#define UART_IT_ERR   0x0060U

UART error interruption

UART_IT_FE

#define UART_IT_FE   0x0100U

UART frame error interruption

UART_IT_IDLE

#define UART_IT_IDLE   0x0424U

UART idle interruption

UART_IT_LBD

#define UART_IT_LBD   0x0846U

UART LIN break detection interruption

UART_IT_NE

#define UART_IT_NE   0x0200U

UART noise error interruption

UART_IT_ORE

#define UART_IT_ORE   0x0300U

UART overrun error interruption

UART_IT_PE

#define UART_IT_PE   0x0028U

UART parity error interruption

UART_IT_RTO

#define UART_IT_RTO   0x0B3AU

UART receiver timeout interruption

UART_IT_RXFF

#define UART_IT_RXFF   0x183FU

UART RXFIFO full interruption

UART_IT_RXFNE

#define UART_IT_RXFNE   0x0525U

UART RXFIFO not empty interruption

UART_IT_RXFT

#define UART_IT_RXFT   0x1A7CU

UART RXFIFO threshold reached interruption

UART_IT_RXNE

#define UART_IT_RXNE   0x0525U

UART read data register not empty interruption

UART_IT_TC

#define UART_IT_TC   0x0626U

UART transmission complete interruption

UART_IT_TXE

#define UART_IT_TXE   0x0727U

UART transmit data register empty interruption

UART_IT_TXFE

#define UART_IT_TXFE   0x173EU

UART TXFIFO empty interruption

UART_IT_TXFNF

#define UART_IT_TXFNF   0x0727U

UART TX FIFO not full interruption

UART_IT_TXFT

#define UART_IT_TXFT   0x1B77U

UART TXFIFO threshold reached interruption

UART_IT_WUF

#define UART_IT_WUF   0x1476U

UART wake-up from stop mode interruption