96 lines
2.5 KiB
ArmAsm
96 lines
2.5 KiB
ArmAsm
.include "../inc/common.inc"
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.include "../inc/commonprint.inc"
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.export start
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.export telnet_close = $1000
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.export telnet_send_char = $1000
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.export telnet_send_string = $1000
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.import exit_to_basic
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.import timer_init
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.import vt100_init_terminal
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.import vt100_process_inbound_char
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; keep LD65 happy
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.segment "INIT"
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.segment "ONCE"
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.segment "STARTUP"
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start:
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jsr timer_init
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jsr vt100_init_terminal
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ldax #string1
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jsr emit_string
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jmp exit_to_basic
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emit_string:
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stax next_byte+1
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: jsr next_byte
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beq @done
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jsr vt100_process_inbound_char
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jmp :-
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@done:
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rts
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next_byte:
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ldy $ffff
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inc next_byte+1
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bne :+
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inc next_byte+2
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: cpy #0
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rts
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.rodata
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string1:
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.byte $1b,"[H" ; HOME
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.byte "hello world",13,10
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.byte $1b,"[1m" ; BOLD
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.byte "hello bold",13,10
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.byte $1b,"[7m" ; reverse
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.byte "hello reverse bold",13,10
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.byte $1b,"7" ; save cursor position & attributes
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.byte $1b,"[m" ; normal
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.byte "hello normal",13,10
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.byte 07
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.byte "that was a beep!",13,10
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.byte $1b,"8" ; restore cursor position & attributes
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.byte $1b,"[20;1H"; ; move to row 20, pos 1 (using CUP)
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.byte "ABCDEFGhijklmnopqRsTuVwXyZ01234567890" ; these characters are drawn in inverse (old attribute)
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.byte $1b,"[20;10f"; ; move to row 20, pos 10 (using HVP)
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.byte $1b,"[1K" ; erase from start of line to cursor position (EL)
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.byte 13,10
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.byte $1b,"[0m" ; attributes off (SGR)
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.byte $1b,")0" ; select special graphics G1 (SCS)
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.byte $0e ; SO
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.byte "lqqkx`abcdefghijmnopqrstuvwyz{|}~" ; line drawing chars
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.byte $0f ; SI
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.byte 13,10
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.byte 0
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;-- LICENSE FOR vt00.s --
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; The contents of this file are subject to the Mozilla Public License
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; Version 1.1 (the "License"); you may not use this file except in
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; compliance with the License. You may obtain a copy of the License at
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; http://www.mozilla.org/MPL/
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;
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; Software distributed under the License is distributed on an "AS IS"
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; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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; License for the specific language governing rights and limitations
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; under the License.
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;
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; The Original Code is ip65.
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;
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; The Initial Developer of the Original Code is Jonno Downes,
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; jonno@jamtronix.com.
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; Portions created by the Initial Developer are Copyright (C) 2009
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; Jonno Downes. All Rights Reserved.
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; -- LICENSE END --
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