Re: A82: sources

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Re: A82: sources


The Ash School can be found at http://www.gbar.dtu.dk/~c958362/ash/school/ 
All the 82-*.TXT files can be found at
http://www.gbar.dtu.dk/~c958362/ash/ (but you can get them at ticalc too).

Dines
-----Original Message-----
From: Greg R Milewski <l0rdg0at@juno.com>
To: assembly-82@lists.ticalc.org <assembly-82@lists.ticalc.org>
Date: 4. marts 1998 03:17
Subject: Re: A82: sources


>
>Dines has a good Asm school (where's his site?)
>As for utilities go to www.ticalc.org/pub (click on the utilities link)
>Info, as in rom/ram/ports?  Then www.ticalc.org/pub/text (just get the
>ti82 text files)
>Linking, as in calc to calc (2 player games)?  Then scroll down
>
>ti-files also has all or most of these files too.  (see! i'm not picking
>favorites!)
>
>here's LINKROUT.H, a good link routine used in Ztetris for the 85/6
>(modified to accomodate the 82)
>
>;
>; SOME VERY NICE LINK ROUTINES MADE BY PASCAL BOURON
>;
>; Jimmy made modifications so it fits ZTetris
>; I (Greg) made some to fit the 82.
>
>; a = byte to send
>
>ReceiveByte:
> ld hl,0
> ld (lcounter),hl
> ld e,1 ; for the OR
> ld c,0 ; byte receive
> ld b,8 ; counter
> ld a,$C0
> out (0),a
>rb_w_Start:
> in a,(0)
> and 3
> cp 3
> jr nz,rb_get_bit
> call Test_ON
> jr rb_w_Start
>rb_get_bit:
> cp 2
> jr z,rb_receive_zero
> ld a,c
> or e
> ld c,a
> ld a,$D4
> out (0),a
> jr rb_waitStop
>rb_receive_zero:
> ld a,$E8
> out (0),a
>rb_waitStop:
> call Test_ON
> in a,(0)
> and 3
> jr z,rb_waitStop
> ld a,$c0
> out (0),a
> rl e
> djnz rb_w_Start
> ld a,c
> ret
>
>SendByte:
> ld hl,0
> ld (lcounter),hl
> ld b,8
> ld (sbyte),a
> ld c,a ;byte to send
> ld a,$C0
> out (0),a
>w_setport3:
> in a,(0)
> and 3
> cp 3
> jr z,calc_bit
> call SendTest_ON
> jr w_setport3
>calc_bit:
> ld a,c
> and 1
> jr z,send_one
>send_zero:
> ld a,$E8
> out (0),A
> jr wait_setport
>send_one:
> ld a,$D4
> out (0),A
> wait_setport:
> call SendTest_ON
> in a,(0)
> and 3
> jr nz,wait_setport
> ld a,$C0
> out (0),A
> srl c
> djnz w_setport3
> xor a
> ld (sbyte),a
> ret
>
>Test_ON:
> ld a,(lcounter)
> inc a
> ld (lcounter),a
> cp 255
> ret nz
> pop hl
> xor a
> ret
>
>SendTest_ON:
> ld a,(hsflag)
> or a
> jr z,LongWait
> call GET_KEY
> cp $37
> ret nz
> pop hl
> pop hl
> jp Quit
>LongWait:
> ld hl,(lcounter)
> inc hl
> ld (lcounter),hl
> ld de,$3FFF
> call CP_HL_DE
> ret nz
> pop hl
> ret
>
>
>On Tue, 3 Mar 1998 20:42:50 -0500 larry1492@juno.com (Larry G Currie)
>writes:
>> Sorry if this message overlaps suggestions.  C'mon guys, where's some 
>>sites I should check out that have asm lessons/info/utilities/linking 
>>information?  I really want to learn, but need sites by thursday 
>>before I lose internet access for the week I have free time.   Please 
>>please
>>please.
>>~Larry C
>>Larry1492@juno.com  
>
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>

_______________________________________

Dines Justesen
Email: dines@post1.com or
       c958362@student.dtu.dk
WWW  : http://www.gbar.dtu.dk/~c958362/
_______________________________________