Files
aqhomecontrol/avr/modules/flash/io_uart0.asm
Martin Preuss 4a74a9990f minor fixes.
2025-09-06 00:41:58 +02:00

32 lines
914 B
NASM

; ***************************************************************************
; copyright : (C) 2025 by Martin Preuss
; email : martin@libchipcard.de
;
; ***************************************************************************
; * This file is part of the project "AqHome". *
; * Please see toplevel file COPYING of that project for license details. *
; ***************************************************************************
.equ UART_REG_UDR = UDR0
.equ UART_REG_UCSRA = UCSR0A
.equ UART_REG_UCSRB = UCSR0B
.equ UART_REG_UCSRC = UCSR0C
.equ UART_REG_UBRRL = UBRR0L
.equ UART_REG_UBRRH = UBRR0H
.equ UART_BIT_UCSZ0 = UCSZ00
.equ UART_BIT_UDRE = UDRE0
.equ UART_BIT_RXC = RXC0
.equ UART_BIT_TXC = TXC0
.equ UART_BIT_FE = FE0
.equ UART_BIT_DOR = DOR0
.equ UART_BIT_UPE = UPE0
.equ UART_BIT_RXEN = RXEN0
.equ UART_BIT_TXEN = TXEN0