ScratchOS

Description

This is a bare-bones operating system for the TI-92+ calculator. This OS is derived from the Punix kernel source code with most Punix-specific code removed. Only the essential calculator boot code and some useful routines remain.

The purpose of this OS is to simplify writing a TI-68k OS.

Archive Contents

Name	Size
scratchos/src/sys/h/queue.h	2.3 KB
scratchos/src/sys/h/cell.h	275 bytes
scratchos/src/sys/h/lcd.h	1.4 KB
scratchos/src/sys/h/vectors.inc	17 bytes
scratchos/src/sys/h/ioport.h	1.1 KB
scratchos/src/sys/h/link.h	260 bytes
scratchos/src/sys/h/cell.inc	137 bytes
scratchos/src/sys/h/kbd.h	1.7 KB
scratchos/src/sys/h/misc.h	1.5 KB
scratchos/src/sys/h/flash.h	220 bytes
scratchos/src/sys/h/param.h	547 bytes
scratchos/src/sys/h/glyph.h	331 bytes
scratchos/src/sys/h/globals.h	1.6 KB
scratchos/src/sys/h/heap.h	329 bytes
scratchos/src/sys/h/lcd.inc	934 bytes
scratchos/src/sys/sys/vt.c	28.3 KB
scratchos/src/sys/sys/kprintf.c	3.6 KB
scratchos/src/sys/sys/glyphsets/status-batt2-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/us.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/status-batt0-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-compose1.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-none.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-bell.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/status-compose1-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/small-upper.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/status-busy-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-batt4.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-hand.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/status-diamond-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-diamond.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/status-handlock.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/bin2c.c	304 bytes
scratchos/src/sys/sys/glyphsets/status-alphalock-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-capslock.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/Makefile	3.7 KB
scratchos/src/sys/sys/glyphsets/status-scrolllock-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-alpha-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-alphalock.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-batt3-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/sg.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/status-alpha.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/status-capslock-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/tcs.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/status-batt1.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-batt0.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-scrolllock.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-batt2.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-compose2-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-batt1-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-busy.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-shift-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-none-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-batt3.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-2nd-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-batt4-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/status-2nd.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/status-bell-89.pbm	50 bytes
scratchos/src/sys/sys/glyphsets/upper.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/uk.pbm	1.2 KB
scratchos/src/sys/sys/glyphsets/status-shift.pbm	15 bytes
scratchos/src/sys/sys/glyphsets/status-compose2.pbm	54 bytes
scratchos/src/sys/sys/glyphsets/small-us.pbm	1.1 KB
scratchos/src/sys/sys/idle.txt	1.4 KB
scratchos/src/sys/sys/lcd.c	1.4 KB
scratchos/src/sys/sys/ffs.c	1.2 KB
scratchos/src/sys/sys/Makefile	2.5 KB
scratchos/src/sys/sys/m68k.s	1.5 KB
scratchos/src/sys/sys/start.s	5.7 KB
scratchos/src/sys/sys/queue.c	3.0 KB
scratchos/src/sys/sys/calc.s	107 bytes
scratchos/src/sys/sys/link.c	4.8 KB
scratchos/src/sys/sys/scroll.s	829 bytes
scratchos/src/sys/sys/drawglyph.s	3.8 KB
scratchos/src/sys/sys/string.s	1.7 KB
scratchos/src/sys/sys/entry.s	5.3 KB
scratchos/src/sys/sys/setjmp.s	960 bytes
scratchos/src/sys/sys/long.s	6.7 KB
scratchos/src/sys/sys/flash.s	4.2 KB
scratchos/src/sys/sys/keyscan.c	17.0 KB
scratchos/src/sys/sys/heap.c	7.2 KB
scratchos/src/sys/sys/batt.c	2.5 KB
scratchos/src/sys/sys/version.s	434 bytes
scratchos/COPYING	17.6 KB
scratchos/include/fcntl.h	2.0 KB
scratchos/include/fmtmsg.h	59 bytes
scratchos/include/stddef.h	350 bytes
scratchos/include/semaphore.h	52 bytes
scratchos/include/utime.h	341 bytes
scratchos/include/termcap.h	476 bytes
scratchos/include/utmp.h	1.1 KB
scratchos/include/termios.h	6.9 KB
scratchos/include/iconv.h	44 bytes
scratchos/include/locale.h	858 bytes
scratchos/include/math.h	10.5 KB
scratchos/include/pwd.h	921 bytes
scratchos/include/wchar.h	142 bytes
scratchos/include/cpio.h	1.5 KB
scratchos/include/wordexp.h	729 bytes
scratchos/include/utmpx.h	804 bytes
scratchos/include/regex.h	2.0 KB
scratchos/include/execinfo.h	132 bytes
scratchos/include/fnmatch.h	562 bytes
scratchos/include/libgen.h	46 bytes
scratchos/include/netdb.h	44 bytes
scratchos/include/search.h	1.7 KB
scratchos/include/assert.h	549 bytes
scratchos/include/syslog.h	2.2 KB
scratchos/include/stdint.h	3.2 KB
scratchos/include/langinfo.h	50 bytes
scratchos/include/dirent.h	1.4 KB
scratchos/include/sched.h	753 bytes
scratchos/include/glob.h	714 bytes
scratchos/include/strings.h	559 bytes
scratchos/include/complex.h	48 bytes
scratchos/include/time.h	2.1 KB
scratchos/include/errno.h	2.8 KB
scratchos/include/ftw.h	602 bytes
scratchos/include/ucontext.h	50 bytes
scratchos/include/stdbool.h	230 bytes
scratchos/include/sound.h	957 bytes
scratchos/include/limits.h	5.9 KB
scratchos/include/dlfcn.h	57 bytes
scratchos/include/pthread.h	48 bytes
scratchos/include/float.h	44 bytes
scratchos/include/iso646.h	224 bytes
scratchos/include/tar.h	1.0 KB
scratchos/include/unistd.h	5.2 KB
scratchos/include/fenv.h	886 bytes
scratchos/include/stdlib.h	3.0 KB
scratchos/include/string.h	1.5 KB
scratchos/include/nl_types.h	50 bytes
scratchos/include/features.h	50 bytes
scratchos/include/grp.h	844 bytes
scratchos/include/inttypes.h	4.7 KB
scratchos/include/syscall.h	7.0 KB
scratchos/include/signal.h	6.8 KB
scratchos/include/ctype.h	1.7 KB
scratchos/include/wctype.h	166 bytes
scratchos/include/stdio.h	4.1 KB
scratchos/include/stdarg.h	837 bytes
scratchos/include/tgmath.h	46 bytes
scratchos/include/setjmp.h	491 bytes
scratchos/include/sys/mman.h	50 bytes
scratchos/include/sys/socket.h	4.1 KB
scratchos/include/sys/wait.h	999 bytes
scratchos/include/sys/types.h	774 bytes
scratchos/include/sys/resource.h	1.3 KB
scratchos/include/sys/statvfs.h	1.1 KB
scratchos/include/sys/timeb.h	52 bytes
scratchos/include/sys/time.h	1.2 KB
scratchos/include/sys/un.h	206 bytes
scratchos/include/sys/stat.h	3.2 KB
scratchos/include/sys/uio.h	400 bytes
scratchos/include/sys/utsname.h	199 bytes
scratchos/include/sys/times.h	467 bytes
scratchos/include/sys/select.h	773 bytes
scratchos/include/monetary.h	203 bytes
scratchos/README.Impt.License.Change	1017 bytes
scratchos/README.txt	3.9 KB

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File Size: 125.4 KB
Short link: http://ceme.tech/DL682

Metadata

Author: christop
Uploaded: 12 years, 11 months ago Jan. 25, 2012, 4:42 a.m.

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ScratchOS (published 12 years, 11 months ago; 2012-01-25 04:42 UTC)