uart_reg.h File Reference

#include "common/hal_types.h"
#include <stdint.h>

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Classes
struct	UARTx_Reg_Typedef
	UART peripheral register map for STM32F4. More...

Macros
#define	USART1_BASE   0x40011000
#define	USART2_BASE   0x40004400
#define	USART6_BASE   0x40011400
#define	GET_USARTx_BASE(n)
#define	RCC_APB1ENR_USART2EN   (1 << 17)
#define	RCC_APB2ENR_USART1EN   (1 << 4)
#define	RCC_APB2ENR_USART6EN   (1 << 5)
#define	USART_CR1_UE   (1 << 13)
	USART Enable.
#define	USART_CR1_TE   (1 << 3)
	Transmitter Enable.
#define	USART_CR1_RE   (1 << 2)
	Receiver Enable.
#define	USART_SR_TXE   (1 << 7)
	Transmit Data Register Empty.
#define	USART_SR_RXNE   (1 << 5)
	Read Data Register Not Empty.

Macro Definition Documentation

GET_USARTx_BASE

#define GET_USARTx_BASE

(

n

)

Value:

  ((UARTx_Reg_Typedef *)(n == 1                                                \
                             ? (USART1_BASE)                                   \
                             : (n == 2 ? (USART2_BASE)                         \
                                       : (n == 6 ? (USART6_BASE) : (NULL)))))

RCC_APB1ENR_USART2EN

#define RCC_APB1ENR_USART2EN   (1 << 17)

RCC_APB2ENR_USART1EN

#define RCC_APB2ENR_USART1EN   (1 << 4)

RCC_APB2ENR_USART6EN

#define RCC_APB2ENR_USART6EN   (1 << 5)

USART1_BASE

#define USART1_BASE   0x40011000

USART2_BASE

#define USART2_BASE   0x40004400

USART6_BASE

#define USART6_BASE   0x40011400

USART_CR1_RE

#define USART_CR1_RE   (1 << 2)

Receiver Enable.

USART_CR1_TE

#define USART_CR1_TE   (1 << 3)

Transmitter Enable.

USART_CR1_UE

#define USART_CR1_UE   (1 << 13)

USART Enable.

USART_SR_RXNE

#define USART_SR_RXNE   (1 << 5)

Read Data Register Not Empty.

USART_SR_TXE

#define USART_SR_TXE   (1 << 7)

Transmit Data Register Empty.