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UART Clock Prescaler
STM32H7xx_HAL_Driver » UART » UART Exported Constants
Collaboration diagram for UART Clock Prescaler:

Macros

#define UART_PRESCALER_DIV1   0x00000000U
 fclk_pres = fclk
#define UART_PRESCALER_DIV2   0x00000001U
 fclk_pres = fclk/2
#define UART_PRESCALER_DIV4   0x00000002U
 fclk_pres = fclk/4
#define UART_PRESCALER_DIV6   0x00000003U
 fclk_pres = fclk/6
#define UART_PRESCALER_DIV8   0x00000004U
 fclk_pres = fclk/8
#define UART_PRESCALER_DIV10   0x00000005U
 fclk_pres = fclk/10
#define UART_PRESCALER_DIV12   0x00000006U
 fclk_pres = fclk/12
#define UART_PRESCALER_DIV16   0x00000007U
 fclk_pres = fclk/16
#define UART_PRESCALER_DIV32   0x00000008U
 fclk_pres = fclk/32
#define UART_PRESCALER_DIV64   0x00000009U
 fclk_pres = fclk/64
#define UART_PRESCALER_DIV128   0x0000000AU
 fclk_pres = fclk/128
#define UART_PRESCALER_DIV256   0x0000000BU
 fclk_pres = fclk/256

Detailed Description

Macro Definition Documentation

◆ UART_PRESCALER_DIV1

#define UART_PRESCALER_DIV1   0x00000000U

fclk_pres = fclk

Definition at line 447 of file stm32h7xx_hal_uart.h.

Referenced by MX_UART9_Init().

◆ UART_PRESCALER_DIV10

#define UART_PRESCALER_DIV10   0x00000005U

fclk_pres = fclk/10

Definition at line 452 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV12

#define UART_PRESCALER_DIV12   0x00000006U

fclk_pres = fclk/12

Definition at line 453 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV128

#define UART_PRESCALER_DIV128   0x0000000AU

fclk_pres = fclk/128

Definition at line 457 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV16

#define UART_PRESCALER_DIV16   0x00000007U

fclk_pres = fclk/16

Definition at line 454 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV2

#define UART_PRESCALER_DIV2   0x00000001U

fclk_pres = fclk/2

Definition at line 448 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV256

#define UART_PRESCALER_DIV256   0x0000000BU

fclk_pres = fclk/256

Definition at line 458 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV32

#define UART_PRESCALER_DIV32   0x00000008U

fclk_pres = fclk/32

Definition at line 455 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV4

#define UART_PRESCALER_DIV4   0x00000002U

fclk_pres = fclk/4

Definition at line 449 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV6

#define UART_PRESCALER_DIV6   0x00000003U

fclk_pres = fclk/6

Definition at line 450 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV64

#define UART_PRESCALER_DIV64   0x00000009U

fclk_pres = fclk/64

Definition at line 456 of file stm32h7xx_hal_uart.h.

◆ UART_PRESCALER_DIV8

#define UART_PRESCALER_DIV8   0x00000004U

fclk_pres = fclk/8

Definition at line 451 of file stm32h7xx_hal_uart.h.