150 lines
2.6 KiB
ArmAsm
150 lines
2.6 KiB
ArmAsm
.include "../inc/common.inc"
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.include "../inc/commonprint.inc"
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.include "../inc/net.inc"
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.export start
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.import exit_to_basic
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.import print_a
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.import get_key
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.import ascii_to_native
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.import parser_init
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.import parser_skip_next
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.importzp copy_src
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.importzp copy_dest
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.import url_ip
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.import url_port
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.import url_selector
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.import url_resource_type
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.import url_download
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.import url_download_buffer
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.import url_download_buffer_length
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temp_buff = copy_dest
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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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; switch to lower case charset
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lda #14
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jsr print_a
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start:
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jsr print_cr
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init_ip_via_dhcp
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jsr print_ip_config
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ldax #url_1
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jsr test_url_download
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ldax #url_2
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; jsr test_url_download
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jmp exit_to_basic
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test_url_download:
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stax temp_url_ptr
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ldax #downloading
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jsr print
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ldax temp_url_ptr
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jsr print
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jsr print_cr
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ldax #dl_buffer
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stax url_download_buffer
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ldax #dl_buffer_length
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stax url_download_buffer_length
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ldax temp_url_ptr
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jsr url_download
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bcc :+
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jmp print_errorcode
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: ldax #dl_buffer
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jsr parser_init
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@next_title:
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ldax #title
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jsr parser_skip_next
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bcs @done
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jsr print_tag_contents
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jsr print_cr
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jmp @next_title
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@done:
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rts
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wait_key:
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ldax #press_a_key
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jsr print
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jmp get_key
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print_tag_contents:
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stax temp_buff
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lda #0
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sta string_offset
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@next_byte:
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ldy string_offset
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lda (temp_buff),y
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beq @done
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cmp #'<'
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beq @done
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jsr ascii_to_native
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jsr print_a
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inc string_offset
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beq @done
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jmp @next_byte
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@done:
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rts
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.data
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title:
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.byte "<title>",0
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url_1:
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.byte "http://static.cricinfo.com/rss/livescores.xml",0
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url_2:
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.byte "http://search.twitter.com/search.atom?q=kipper",0
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downloading:
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.asciiz "DOWNLOADING "
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press_a_key:
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.byte "PRESS ANY KEY TO CONTINUE",13,0
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.bss
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string_offset: .res 1
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selector_ptr: .res 2
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temp_url_ptr: .res 2
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dl_buffer_length = 8092
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dl_buffer: .res dl_buffer_length
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; -- LICENSE FOR geturl.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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