STM32H735xx HAL User Manual
Defines
UART Clock Prescaler
UART Exported Constants

Defines

#define UART_PRESCALER_DIV1   0x00000000U
#define UART_PRESCALER_DIV2   0x00000001U
#define UART_PRESCALER_DIV4   0x00000002U
#define UART_PRESCALER_DIV6   0x00000003U
#define UART_PRESCALER_DIV8   0x00000004U
#define UART_PRESCALER_DIV10   0x00000005U
#define UART_PRESCALER_DIV12   0x00000006U
#define UART_PRESCALER_DIV16   0x00000007U
#define UART_PRESCALER_DIV32   0x00000008U
#define UART_PRESCALER_DIV64   0x00000009U
#define UART_PRESCALER_DIV128   0x0000000AU
#define UART_PRESCALER_DIV256   0x0000000BU

Define Documentation

#define UART_PRESCALER_DIV1   0x00000000U

fclk_pres = fclk

Definition at line 436 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV10   0x00000005U

fclk_pres = fclk/10

Definition at line 441 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV12   0x00000006U

fclk_pres = fclk/12

Definition at line 442 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV128   0x0000000AU

fclk_pres = fclk/128

Definition at line 446 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV16   0x00000007U

fclk_pres = fclk/16

Definition at line 443 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV2   0x00000001U

fclk_pres = fclk/2

Definition at line 437 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV256   0x0000000BU

fclk_pres = fclk/256

Definition at line 447 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV32   0x00000008U

fclk_pres = fclk/32

Definition at line 444 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV4   0x00000002U

fclk_pres = fclk/4

Definition at line 438 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV6   0x00000003U

fclk_pres = fclk/6

Definition at line 439 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV64   0x00000009U

fclk_pres = fclk/64

Definition at line 445 of file stm32h7xx_hal_uart.h.

#define UART_PRESCALER_DIV8   0x00000004U

fclk_pres = fclk/8

Definition at line 440 of file stm32h7xx_hal_uart.h.