55 lines
2.4 KiB
NASM
55 lines
2.4 KiB
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_HW_MSGNUMINBUF_SIZE = 8
|
|
.equ UART_HW_MSGNUMOUTBUF_SIZE = 4
|
|
|
|
.equ UART_HW_FIXEDBUFFERS_NUM = 6
|
|
.equ UART_HW_FIXEDBUFFERS_SIZE = 32 ; adapt UART_HW_FixedBuffers_Locate if you change this value!
|
|
|
|
|
|
|
|
.equ UART_HW_STATE_OFF = 0
|
|
.equ UART_HW_STATE_IDLE = 1
|
|
.equ UART_HW_STATE_READING = 2
|
|
.equ UART_HW_STATE_WRITING = 3
|
|
.equ UART_HW_STATE_SKIPPING = 4
|
|
|
|
.equ UART_HW_IFACE_MSGIDBUF_SIZE = 8
|
|
.equ UART_HW_IFACE_READBUF_SIZE = 24
|
|
|
|
|
|
|
|
.equ UART_HW_IFACE_OFFS_MODE = 0
|
|
.equ UART_HW_IFACE_OFFS_STATUS = 1
|
|
.equ UART_HW_IFACE_OFFS_READBUFFERNUM = 2 ; num of buffer currently read
|
|
.equ UART_HW_IFACE_OFFS_READBUFFERPOS = 3 ; current pos in readbuffer
|
|
.equ UART_HW_IFACE_OFFS_READBUFFERLEFT = 4 ; bytes left to read for current message
|
|
|
|
.equ UART_HW_IFACE_OFFS_WRITEBUFFERNUM = 5 ; num of buffer currently written from to network
|
|
.equ UART_HW_IFACE_OFFS_WRITEBUFFERPTR = 6 ; pointer to next pos in current write buffer to write from (2 bytes)
|
|
.equ UART_HW_IFACE_OFFS_WRITEBUFFERLEFT= 8 ; bytes left to write for current message
|
|
|
|
.equ UART_HW_IFACE_OFFS_RINGBUF_MAX = 9
|
|
.equ UART_HW_IFACE_OFFS_RINGBUF_USED = 10 ; ringbuffer for incoming chars
|
|
.equ UART_HW_IFACE_OFFS_RINGBUF_RDPOS = 11
|
|
.equ UART_HW_IFACE_OFFS_RINGBUF_WRPOS = 12
|
|
.equ UART_HW_IFACE_OFFS_RINGBUF_DATA = 13
|
|
|
|
.equ UART_HW_IFACE_OFFS_MSGIDBUF_MAX = UART_HW_IFACE_OFFS_RINGBUF_DATA+14 ; ringbuffer for ids of outbound messages
|
|
.equ UART_HW_IFACE_OFFS_MSGIDBUF_USED = UART_HW_IFACE_OFFS_RINGBUF_DATA+15 ; ringbuffer for ids of outbound messages
|
|
.equ UART_HW_IFACE_OFFS_MSGIDBUF_RDPOS = UART_HW_IFACE_OFFS_RINGBUF_DATA+16
|
|
.equ UART_HW_IFACE_OFFS_MSGIDBUF_WRPOS = UART_HW_IFACE_OFFS_RINGBUF_DATA+17
|
|
.equ UART_HW_IFACE_OFFS_MSGIDBUF_DATA = UART_HW_IFACE_OFFS_RINGBUF_DATA+18
|
|
|
|
.equ UART_HW_IFACE_SIZE = UART_HW_IFACE_OFFS_MSGIDBUF_DATA+UART_HW_IFACE_MSGIDBUF_SIZE
|
|
|
|
|