emailler/client/test/test_xmodem.s
jonnosan 8570589c77 xmodem_send appears to be working
git-svn-id: http://svn.code.sf.net/p/netboot65/code@231 93682198-c243-4bdb-bd91-e943c89aac3b
2009-12-21 09:59:05 +00:00

327 lines
6.2 KiB
ArmAsm

.include "../inc/common.i"
.include "../inc/commonprint.i"
.include "../inc/net.i"
.import parse_dotted_quad
.import dotted_quad_value
.import tcp_listen
.import tcp_callback
.import ip65_error
.import get_key_ip65
.import tcp_connect
.import tcp_connect_ip
.import tcp_inbound_data_ptr
.import tcp_inbound_data_length
.import xmodem_send
.import xmodem_receive
.import xmodem_iac_escape
.import tcp_send
.import tcp_send_data_len
.import tcp_send_string
.import tcp_close
.import __CODE_LOAD__
.import __CODE_SIZE__
.import __RODATA_SIZE__
.import __DATA_SIZE__
.segment "STARTUP" ;this is what gets put at the start of the file on the C64
.word basicstub ; load address
basicstub:
.word @nextline
.word 2003
.byte $9e
.byte <(((init / 1000) .mod 10) + $30)
.byte <(((init / 100 ) .mod 10) + $30)
.byte <(((init / 10 ) .mod 10) + $30)
.byte <(((init ) .mod 10) + $30)
.byte 0
@nextline:
.word 0
.segment "EXEHDR" ;this is what gets put an the start of the file on the Apple 2
.addr __CODE_LOAD__-$11 ; Start address
.word __CODE_SIZE__+__RODATA_SIZE__+__DATA_SIZE__+4 ; Size
jmp init
.bss
packet_count: .res 1
.code
init:
lda #14
jsr print_a ;switch to lower case
lda #1
; lda #0
sta xmodem_iac_escape
lda #0
sta $dc08 ;set deciseconds - starts TOD going
jsr print_cr
init_ip_via_dhcp
jsr print_ip_config
ldax #starting
jsr print_ascii_as_native
jsr print_cr
;connect to port 1000 - xmodem server
ldax #tcp_callback_routine
stax tcp_callback
ldax tcp_dest_ip
stax tcp_connect_ip
ldax tcp_dest_ip+2
stax tcp_connect_ip+2
lda #0
sta packet_count
ldax #1000
jsr tcp_connect
bcc :+
jmp check_for_error
:
ldax #first_message
jsr tcp_send_string
:
jsr ip65_process
lda packet_count
beq :-
ldax #connected
jsr print_ascii_as_native
jsr download_file
jsr check_for_error
jsr upload_file
jsr check_for_error
jsr tcp_close
rts
upload_file:
ldax #uploading
jsr print_ascii_as_native
ldax #start_upload
jsr tcp_send_string
bcc :+
@error:
jsr check_for_error
:
jsr open_upload_file
bcc :+
jmp check_for_error
:
ldax #read_byte
jsr xmodem_send
jsr close_file
rts
read_byte:
lda eof
beq @not_eof
sec
rts
@not_eof:
ldx #$02 ; filenumber 2 = output file
jsr $FFC6 ; call CHKIN (file 2 now used as input)
jsr $FFCF ; call CHRIN (get a byte from file)
pha
jsr $FFB7 ; call READST (read status byte)
beq :+ ; either EOF or read error
inc eof
:
ldx #$00 ; filenumber 0 = console
jsr $FFC6 ; call CHKIN (console now used as input)
pla
clc
rts
eof: .byte $0
download_file:
ldax #downloading
jsr print_ascii_as_native
ldax #start_download
jsr tcp_send_string
bcc :+
@error:
jsr check_for_error
:
jsr open_download_file
bcc :+
jmp check_for_error
:
ldax #write_byte
jsr xmodem_receive
jsr close_file
rts
tcp_callback_routine:
inc packet_count
rts
check_for_error:
lda ip65_error
beq @exit
ldax #error_code
jsr print
lda ip65_error
jsr print_hex
jsr print_cr
lda #0
sta ip65_error
@exit:
rts
@error:
ldax #failed_msg
jsr print
jsr print_cr
rts
open_upload_file:
lda #upload_filename_end-upload_filename
ldx #<upload_filename
ldy #>upload_filename
jmp open_file
open_download_file:
lda #download_filename_end-download_filename
ldx #<download_filename
ldy #>download_filename
open_file:
jsr $FFBD ; call SETNAM
lda #$02 ; file number 2
ldx $BA ; last used device number
bne @skip
.import cfg_default_drive
ldx cfg_default_drive
@skip:
ldy #$02 ; secondary address 2
jsr $FFBA ; call SETLFS
jsr $FFC0 ; call OPEN
bcs @error ; if carry set, the file could not be opened
rts
@error:
sta ip65_error
jsr close_file
sec
rts
write_byte:
pha
ldx #$02 ; filenumber 2 = output file
jsr $FFC9 ; call CHKOUT
pla
jsr $ffd2 ;write byte
JSR $FFB7 ; call READST (read status byte)
bne @error
ldx #$00 ; filenumber 0 = console
jsr $FFC9 ; call CHKOUT
rts
@error:
lda #KPR_ERROR_FILE_ACCESS_FAILURE
sta ip65_error
jsr close_file
sec
rts
close_file:
lda #$02 ; filenumber 2
jsr $FFC3 ; call CLOSE
rts
.bss
temp_ax: .res 2
.rodata
starting:
.byte "saving to "
download_filename: .byte "@0:XMODEM.TMP,P,W" ; @0: means 'overwrite if existing', ',P,W' is required to make this an output file
download_filename_end:
.byte 0
first_message:
.byte "yo!",0
upload_filename: .byte "XMODEM.TMP"
upload_filename_end:
.byte 0
start_download:
.byte "B",0 ;B=Binary, i.e. trigger IAC escape, R=receive text, i.e. no IAC escape
.data
start_upload:
.byte "S",0 ;S send via normal checksum mode (not CRC)
.data
uploading: .byte "uploading",10,0
downloading: .byte "downloading",10,0
connected: .byte "connected",10,0
tcp_dest_ip:
.byte 10,5,1,102
; .byte 192,168,160,1
;-- LICENSE FOR test_xmodem.s --
; The contents of this file are subject to the Mozilla Public License
; Version 1.1 (the "License"); you may not use this file except in
; compliance with the License. You may obtain a copy of the License at
; http://www.mozilla.org/MPL/
;
; Software distributed under the License is distributed on an "AS IS"
; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
; License for the specific language governing rights and limitations
; under the License.
;
; The Original Code is ip65.
;
; The Initial Developer of the Original Code is Jonno Downes,
; jonno@jamtronix.com.
; Portions created by the Initial Developer are Copyright (C) 2009
; Jonno Downes. All Rights Reserved.
; -- LICENSE END --