USART Special Function Registers (SFR) More...

Detailed Description

USART Special Function Registers (SFR)

Despite being part of the USART peripheral, the SFR registers location is completely different. Even more confusing, the IE register of USART 1 follows the IE register of USART 0. Hence, the SFR register map of the two USART peripherals will overlap (with the IE register of the second USART being located at the first padding of the first USART). The padding bytes are intentionally declared as const to aid in preventing accidentally overwriting registers of the other USART's SFR registers.

Definition at line 70 of file msp430_regs.h.

#include <msp430_regs.h>

Data Fields
REG8	IE
	USART Interrupt Enable Register.

const uint8_t	_pad1
	Padding.

REG8	IFG
	USART Interrupt Flag Register.

const uint8_t	_pad2
	Padding.

REG8	ME
	Module Enable Register.

Field Documentation

◆ _pad1

const uint8_t msp430_usart_sfr_t::_pad1

Padding.

Definition at line 72 of file msp430_regs.h.

◆ _pad2

const uint8_t msp430_usart_sfr_t::_pad2

Padding.

Definition at line 74 of file msp430_regs.h.

◆ IE

REG8 msp430_usart_sfr_t::IE

USART Interrupt Enable Register.

Definition at line 71 of file msp430_regs.h.

◆ IFG

REG8 msp430_usart_sfr_t::IFG

USART Interrupt Flag Register.

Definition at line 73 of file msp430_regs.h.

◆ ME

REG8 msp430_usart_sfr_t::ME

Module Enable Register.

Definition at line 75 of file msp430_regs.h.

The documentation for this struct was generated from the following file:

cpu/msp430/include/x1xx/msp430_regs.h