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ti83-sdk
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initial commit

This commit is contained in:
Kamila Szewczyk 2023-10-08 01:32:30 +02:00
parent 63a76924aa
commit a8654e1704
Signed by: Palaiologos
GPG Key ID: E34D7BADA3DACC14
21 changed files with 592 additions and 3 deletions
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20
.gitignore vendored Normal file
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obj/
main.8xk
main.bin
main.ihx
main.lk
main.map
main.noi
ti83pv116.bin
ti83pv116.sav
0104.key

7
.vscode/settings.json vendored Normal file
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{
"files.associations": {
"stdlib.h": "c",
"bitset": "c",
"format": "c"
}
}

BIN
83chmap.bmp Normal file
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32
Makefile Normal file
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CC=sdcc
CFLAGS=-Ilib83 -c -mz80 --std-sdcc2x --no-std-crt0 --reserve-regs-iy --opt-code-size
OBJS=_crt0.rel clrscr.rel putchar.rel puts.rel exit.rel gotoxy.rel __assert_fail.rel \
getchar.rel put_int.rel ctype.rel \
main.rel
.PHONY: all clean try
all: main.8xk
clean:
rm -f * main.ihx main.bin main.8xk
try: main.8xk
tilem2 --rom=ti83pv116.bin
%.rel: lib83/%.c
$(CC) $(CFLAGS) $< -o obj/$@
%.rel: %.c
$(CC) $(CFLAGS) $< -o obj/$@
main.ihx: $(OBJS)
cd obj && $(CC) -mz80 --no-std-crt0 --code-loc 0x4000 --code-size 0x4000 --xram-loc 0x9D95 --xram-size 0x6060 $^ -o ../$@ && cd ..
main.bin: main.ihx
objcopy -Iihex -Obinary $< $@
main.8xk: main.bin
rabbitsign -v -P -p -t 8xk -g $<

4
README.md
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# ti83-sdk
A development kit for TI83+ Flash programs using C and sdcc.
# ti83

238
binpac8x.py Executable file
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#!/usr/bin/env python
import sys, os, time, platform, struct, math;
def safeprint(*args):
print(" ".join([str(arg) for arg in args]))
def disphelp():
safeprint("\n BinPac8x Help Menu:\n======================\n",\
"binpac8x.py [<type>] [-O <oncalcname>] <source bin> [<destination .8*p>]\n",\
"-h: Display this help menu\n",\
"source bin: A .bin file to process\n",\
"destination: Filename of output. If omitted, output name derived from input\n",\
"-O: Specify optional oncalcname, should be <=8 chars and ALL UPPERCASE\n\n",\
"By default produces a .8xp file. To build for a different calculator than\n",\
"the TI-83+/TI-84+ series, use ONE of these <type> flags:\n",\
"-2: TI-82 program (.82p)\n",\
"-3: TI-83 program (.83p)\n",\
"-5: TI-85 string (.85s)\n",\
"-6: TI-86 program (.86p)\n",\
"-7: TI-86 string (.86s)\n")
sys.exit(0)
return
t_start = time.localtime()
def parsefile(fnamein,fnameout,abspath,calctype,oncalcname):
fullpathin = os.path.join(abspath,fnamein)
if not(os.path.exists(fullpathin)):
safeprint("Error: Input file "+fullpathin+" was not found!")
return
if fnameout == "":
if 1 > fnamein.find("."):
fnameout = fnamein + ".bin"
else:
if calctype!="7" and calctype!="5":
fnameout = fnamein[:fnamein.find(".")+1] + "8" + calctype + "p"
elif calctype=="5":
fnameout = fnamein[:fnamein.find(".")+1] + "85s"
elif calctype=="7":
fnameout = fnamein[:fnamein.find(".")+1] + "86s"
fullpathout = os.path.join(abspath,fnameout)
if os.path.exists(fullpathout):
safeprint("Warning: Input file "+fullpathout+" exists, overwriting.")
fhi = open(fullpathin,'rb')
fho = open(fullpathout,'wb')
if calctype=="2":
fho.write(bytearray(b'**TI82**')) #byte 00, length 08
fho.write(mybytearray([26,10,0])) #byte 08, length 03
elif calctype=="3":
fho.write(bytearray(b'**TI83**')) #byte 00, length 08
fho.write(mybytearray([26,10,0])) #byte 08, length 03
elif calctype=="5":
fho.write(bytearray(b'**TI85**')) #byte 00, length 08
fho.write(mybytearray([26,12,0])) #byte 08, length 03
elif calctype=="6" or calctype=="7":
fho.write(bytearray(b'**TI86**')) #byte 00, length 08
fho.write(mybytearray([26,10,0])) #byte 08, length 03
else: #case "x"
fho.write(bytearray(b'**TI83F*')) #byte 00, length 08
fho.write(mybytearray([26,10,0])) #byte 08, length 03
fho.write(bytearray(b'BinPac8x (c)2010 Cemetech.net&Kerm Martian'))
#byte 11, length 42
bincontents = fhi.read();
fhi.close();
binsize = len(bincontents);
bbsize_hb = math.floor(binsize/256)
bbsize_lb = binsize - 256*bbsize_hb
binsize = binsize + 2
bincontents = mybytearray([bbsize_lb,bbsize_hb]) + bincontents
if oncalcname == "":
oncalcname = fnameout[:fnameout.find(".")].upper();
else:
oncalcname = oncalcname.upper()
if len(oncalcname) >=8 or calctype != "5": #TI-85 has variable-len name
while len(oncalcname) != 8:
if len(oncalcname) > 8:
oncalcname = oncalcname[:8]
else:
if calctype != "6" and calctype != "7":
oncalcname = oncalcname + chr(0);
else:
oncalcname = oncalcname + " "; #TI-86 uses space-padded name
if calctype=="2":
headersize = 15
elif calctype=="3":
headersize = 15
elif calctype=="5":
headersize = 8+len(oncalcname)
elif calctype=="6" or calctype=="7":
headersize = 16
else: #case "x"
headersize = 17 # 17-byte header
datasize = binsize + headersize
size_hb = math.floor(datasize/256);
size_lb = datasize - 256*size_hb;
fho.write(mybytearray([size_lb,size_hb])); #byte 53, length 02
safeprint("On-calc name: "+oncalcname)
oncalcname.encode()
bsize_hb = math.floor(binsize/256);
bsize_lb = binsize - 256*bsize_hb;
# Construct the header in the data field
if calctype=="2" or calctype=="3":
fho.write(mybytearray([11,0])); #byte 55, length 02
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 57, length 02
fho.write(mybytearray([6])); #byte 59, length 01
fho.write((mybytes(oncalcname, encoding='ascii'))) #byte 60, length 08
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 68, length 02
elif calctype=="5":
fho.write(mybytearray([headersize-2,0])) #byte 55, length 02
fho.write(mybytearray([bsize_lb,bsize_hb])) #byte 57, length 02
fho.write(mybytearray([12])) #byte 59, length 01
fho.write(mybytearray([len(oncalcname)])) #byte 60, length 01
fho.write((mybytes(oncalcname, encoding='ascii'))) #byte 61, length varies
fho.write(mybytearray([bsize_lb,bsize_hb])) #byte 62-69, length 02
elif calctype=="6":
fho.write(mybytearray([12,0])); #byte 55, length 02
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 57, length 02
fho.write(mybytearray([18])); #byte 59, length 01
fho.write(mybytearray([8])) #byte 60, length 01
fho.write((mybytes(oncalcname, encoding='ascii'))) #byte 61, length 08
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 69, length 02
elif calctype=="7":
fho.write(mybytearray([12,0])); #byte 55, length 02
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 57, length 02
fho.write(mybytearray([12])); #byte 59, length 01
fho.write(mybytearray([8])) #byte 60, length 01
fho.write((mybytes(oncalcname, encoding='ascii'))) #byte 61, length 08
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 69, length 02
else:
fho.write(mybytearray([13,0])); #byte 55, length 02
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 57, length 02
fho.write(mybytearray([6])); #byte 59, length 01
fho.write((mybytes(oncalcname, encoding='ascii'))) #byte 60, length 08
fho.write(mybytearray([0])); #byte 68, length 01
fho.write(mybytearray([0])); #byte 69, length 01
fho.write(mybytearray([bsize_lb,bsize_hb])); #byte 70, length 02
fho.write(bincontents); #byte 72, length binsize
if calctype=="2" or calctype=="3":
chksum = 2*bsize_lb + 2*bsize_hb + 11 + 0 + 6;
elif calctype=="5":
chksum = 2*bsize_lb + 2*bsize_hb + (headersize - 2) + 0 + 12 + len(oncalcname);
elif calctype=="6":
chksum = 2*bsize_lb + 2*bsize_hb + 12 + 0 + 18 + 8;
elif calctype=="7":
chksum = 2*bsize_lb + 2*bsize_hb + 12 + 0 + 12 + 8;
else:
chksum = 2*bsize_lb + 2*bsize_hb + 6 + 0 + 0 + 13 + 0; #including [13,0]
for c in oncalcname:
chksum += ord(c);
if sys.version[0] == '2':
for c in bincontents:
chksum += ord(c);
else:
for c in bincontents:
chksum += c;
chksum = chksum % 65536
cs_hb = math.floor(chksum/256);
cs_lb = chksum - 256*cs_hb;
fho.write(mybytearray([cs_lb,cs_hb])); #byte 63, length 02
fho.close();
return
def mybytes(string, encoding):
if sys.version[0] == '2':
return bytes(string);
else:
return bytes(string,encoding)
def mybytearray(thisblist): #this stunningly awkward hack is for 2.x/3.x compat
if sys.version[0] == '2':
mystr = ""
for i in range(0,len(thisblist)):
mystr += chr(int(thisblist[i]));
return mybytes(mystr,encoding="ascii");
else:
return bytearray(thisblist);
if __name__ == "__main__":
safeprint(" --+=====================+--")
safeprint(" --| BinPac8x v1.2 |--")
safeprint(" --| by Kerm Martian |--")
safeprint(" --| www.Cemetech.net |--")
safeprint(" --| admin@cemetech.net |--")
safeprint(" --+=====================+--")
fnamein = ""
fnameout = ""
oncalcname = ""
if (len(sys.argv) > 1):
prefix = ""
calc = "x";
skipiter = 0;
for i in range(1,len(sys.argv)):
if skipiter == 0:
if sys.argv[i][0] == "-":
if sys.argv[i][1] == "h":
disphelp()
if sys.argv[i][1]=="2" or sys.argv[i][1]=="3" or sys.argv[i][1]=="5" or sys.argv[i][1]=="6" or sys.argv[i][1]=="x" or sys.argv[i][1]=="7":
calc = sys.argv[i][1]
elif sys.argv[i][1] == "O":
oncalcname = sys.argv[i+1];
skipiter = 1;
else:
safeprint("\nUnknown switch: ",sys.argv[i])
disphelp()
#prefix = sys.argv[i][1]
else:
if prefix == "":
if (fnamein == ''):
fnamein = sys.argv[i]
else:
fnmeout = sys.argv[i]
else:
safeprint("\nUnknown switch: -",prefix,"\n")
else:
skipiter = 0;
if fnamein == "":
safeprint("\nPlease enter the relative path to the bincontents file to pack as a .8*p: ")
fnamein = sys.stdin.readline()[:-1]
basepath = os.path.dirname(fnamein)
safeprint("**Pass 1/1: .8"+calc+"p Construction**")
parsefile(fnamein,fnameout,basepath,calc,oncalcname)
safeprint("Total time:",str(time.mktime(time.localtime())-time.mktime(t_start)) + "s")
sys.exit()

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lib83/__assert_fail.c Normal file
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#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
void __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function) {
clrscr();
gotoxy(0, 0);
puts("Assertion failed");
puts(__assertion);
putchar('\xff');
puts("File: ");
puts(__file);
putchar('\xff');
puts("Line: ");
put_int(__line);
putchar('\xff');
puts("Function: ");
puts(__function);
putchar('\xff');
puts("Press any key to continue ...");
getchar();
exit();
}

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lib83/_crt0.c Normal file
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#include <stdbool.h>
extern void main();
void AppHeader() {
__asm
.db 0x80, 0x0F
.db 0, 0, 0, 0
.db 0x80, 0x12
.db 0x01,0x04
.db 0x80, 0x21
.db 1
.db 0x80, 0x31
.db 1
.db 0x80, 0x48
.db 75, 97, 109, 105, 108, 97, 32, 32
.db 0x80, 0x81
.db 1
.db 0x80, 0x90
.db 0x03, 0x26, 0x09, 0x04, 0x04, 0x6f, 0x1b, 0x80
.db 0x02, 0x0d, 0x40, 0xa1, 0x6b, 0x99, 0xf6, 0x59, 0xbc, 0x67
.db 0xf5, 0x85, 0x9c, 0x09, 0x6c, 0x0f, 0xb4, 0x03, 0x9b, 0xc9
.db 0x03, 0x32, 0x2c, 0xe0, 0x03, 0x20, 0xe3, 0x2c, 0xf4, 0x2d
.db 0x73, 0xb4, 0x27, 0xc4, 0xa0, 0x72, 0x54, 0xb9, 0xea, 0x7c
.db 0x3b, 0xaa, 0x16, 0xf6, 0x77, 0x83, 0x7a, 0xee, 0x1a, 0xd4
.db 0x42, 0x4c, 0x6b, 0x8b, 0x13, 0x1f, 0xbb, 0x93, 0x8b, 0xfc
.db 0x19, 0x1c, 0x3c, 0xec, 0x4d, 0xe5, 0x75
.db 0x80, 0x7f
.db 0, 0, 0, 0
.db 0, 0, 0, 0
.db 0, 0, 0, 0
.db 0, 0, 0, 0
.db 0, 0, 0
__endasm;
main();
__asm
rst 0x28;
.dw 0x4027;
__endasm;
}

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lib83/assert.h Normal file
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#ifndef _ASSERT_H
#define _ASSERT_H
#define assert(expr) ((expr) ? (void) (0) : __assert_fail(#expr, __FILE__, __LINE__, __func__))
extern void __assert_fail(const char *__assertion, const char *__file, unsigned int __line, const char *__function);
#endif

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lib83/clrscr.c Normal file
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#include <stdio.h>
void clrscr() __naked {
__asm
push ix
rst #0x28
.dw #0x4540
pop ix
ret
__endasm;
}

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lib83/ctype.c Normal file
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#include <ctype.h>
#define NONE 0x00
#define ALPHA 0x01
#define DIGIT 0x02
#define LOWER 0x04
#define UPPER 0x08
#define SPECL 0x10
#define SPACE 0x20
#define PUNCT 0x40
#define GRAPH 0x80
// TODO.
static unsigned char tab[256] = {
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE,
NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE, NONE
};
int isalnum(int c) {
return tab[c & 0xFF] & (ALPHA | DIGIT);
}
int isalpha(int c) {
return tab[c & 0xFF] & ALPHA;
}
int islower(int c) {
return tab[c & 0xFF] & LOWER;
}
int isupper(int c) {
return tab[c & 0xFF] & UPPER;
}
int isdigit(int c) {
return tab[c & 0xFF] & DIGIT;
}
int isspecl(int c) {
return tab[c & 0xFF] & SPECL;
}
int isspace(int c) {
return tab[c & 0xFF] & SPACE;
}
int ispunct(int c) {
return tab[c & 0xFF] & PUNCT;
}
int isgraph(int c) {
return tab[c & 0xFF] & GRAPH;
}

0
lib83/ctype.h Normal file
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lib83/exit.c Normal file
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#include <stdlib.h>
void exit() __naked {
__asm
rst 0x28
.dw 0x4027
__endasm;
}

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lib83/getchar.c Normal file
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#include <stdio.h>
int getchar(void) __naked {
__asm
push ix
; set 3, (iy+36)
.db 0xfd, 0xcb, 0x24, 0xde
push de
push hl
push bc
rst 0x28
.dw 0x4972
pop bc
pop hl
pop de
pop ix
ret
__endasm;
}

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lib83/gotoxy.c Normal file
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#include <stdio.h>
__at (0x844B) unsigned char curRow;
__at (0x844C) unsigned char curCol;
void gotoxy(int x, int y) {
curRow = y;
curCol = x;
}

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lib83/put_int.c Normal file
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#include <stdio.h>
void put_int(int i) {
if (i < 0) {
putchar('-');
i *= -1;
}
char buf[10];
int j = 0;
do {
buf[j++] = i % 10 + '0';
i /= 10;
} while (i > 0);
while (j > 0)
putchar(buf[--j]);
}

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lib83/putchar.c Normal file
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#include <stdio.h>
int putchar(int c) __naked {
c;
__asm
; If a is 0xA:
ld a, l
push hl
push bc
.db 0x01, 0xFF, 0x00
or h
sbc hl,bc
pop bc
pop hl
jr nz, do_print
push ix
rst 0x28
.dw 0x452E
pop ix
ret
do_print:
push ix
rst 0x28
.dw 0x4504
pop ix
ret
__endasm;
}

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lib83/puts.c Normal file
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#include <stdio.h>
void puts(const char * s) {
while(*s) {
putchar(*s);
s++;
}
}

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lib83/stdio.h Normal file
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#ifndef STDIO_H
#define STDIO_H
extern void clrscr();
extern void puts(const char * s);
extern void put_int(int i);
extern int putchar(int c);
extern int getchar(void);
extern void gotoxy(int x, int y);
#endif

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lib83/stdlib.h Normal file
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#ifndef STDLIB_H
#define STDLIB_H
extern void exit();
#endif

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main.c Normal file
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#include <assert.h>
void main() {
assert(0);
}