UART Interrupts Definition

Elements values convention: 000ZZZZZ0XXYYYYYb. More...

Defines
#define	UART_IT_PE   0x0028U
#define	UART_IT_TXE   0x0727U
#define	UART_IT_TC   0x0626U
#define	UART_IT_RXNE   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_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)

---

Define Documentation

#define UART_IT_CM   0x112EU

UART character match interruption

Definition at line 798 of file stm32l4xx_hal_uart.h.

#define UART_IT_CTS   0x096AU

UART CTS interruption

Definition at line 797 of file stm32l4xx_hal_uart.h.

#define UART_IT_ERR   0x0060U

UART error interruption

Definition at line 808 of file stm32l4xx_hal_uart.h.

#define UART_IT_FE   0x0100U

UART frame error interruption

Definition at line 812 of file stm32l4xx_hal_uart.h.

#define UART_IT_IDLE   0x0424U

UART idle interruption

Definition at line 795 of file stm32l4xx_hal_uart.h.

#define UART_IT_LBD   0x0846U

UART LIN break detection interruption

Definition at line 796 of file stm32l4xx_hal_uart.h.

#define UART_IT_NE   0x0200U

UART noise error interruption

Definition at line 811 of file stm32l4xx_hal_uart.h.

#define UART_IT_ORE   0x0300U

UART overrun error interruption

Definition at line 810 of file stm32l4xx_hal_uart.h.

#define UART_IT_PE   0x0028U

UART parity error interruption

Definition at line 785 of file stm32l4xx_hal_uart.h.

#define UART_IT_RTO   0x0B3AU

UART receiver timeout interruption

Definition at line 806 of file stm32l4xx_hal_uart.h.

#define UART_IT_RXNE   0x0525U

UART read data register not empty interruption

Definition at line 791 of file stm32l4xx_hal_uart.h.

#define UART_IT_TC   0x0626U

UART transmission complete interruption

Definition at line 790 of file stm32l4xx_hal_uart.h.

#define UART_IT_TXE   0x0727U

UART transmit data register empty interruption

Definition at line 786 of file stm32l4xx_hal_uart.h.

#define UART_IT_WUF   0x1476U

UART wake-up from stop mode interruption

Definition at line 799 of file stm32l4xx_hal_uart.h.