{{htmlmetatags>metatag-robots=()
metatag-title=(OTHER CONTRIBUTIONS MEMORY SCANNER | ugBASIC User Manual)
metatag-keywords=(ugBASIC,Commodore 64,Commodore PLUS/4,ZX Spectrum)
metatag-description=(An isomorphic language for retrocomputers)
metatag-media-og:image=(:ugbasic:logo-ugbasic-fb.png)
metatag-og:title=(OTHER CONTRIBUTIONS MEMORY SCANNER | ugBASIC User Manual)
metatag-og:description=(An isomorphic language for retrocomputers)
}}
====== ugBASIC User Manual ======
===== OTHER CONTRIBUTIONS MEMORY SCANNER =====
==== PURPOSE ====
A RAM-scanner, written (originally) in XC=BASIC by the Italian JJ Flash, and translated in ugBASIC which displays part of the contents of the RAM, in PETSCII characters. With it you can run from one part of the retro computer memory to another by simply using the joystick. A nice example of how to take advantage of the powerful MMOVE instruction.
==== SOURCE CODE ====
VAR wSourceAddress AS ADDRESS = 0
INK WHITE
CLS
DO
MMOVE wSourceAddress TO VIDEO TEXTADDRESS SIZE ( SCREEN ROWS - 1 ) * SCREEN COLUMNS
LOCATE 0, (SCREEN ROWS - 1)
PRINT wSourceAddress; " ";
joy = JOY(0): kbd = SCANCODE
IF ( joy HAS BIT LEFT ) OR ( kbd = KEY A ) THEN
wSourceAddress = wSourceAddress - 1
ENDIF
IF ( joy HAS BIT RIGHT ) OR ( kbd = KEY S ) THEN
wSourceAddress = wSourceAddress + 1
ENDIF
IF ( joy HAS BIT UP ) OR ( kbd = KEY W ) THEN
wSourceAddress = wSourceAddress - 80
ENDIF
IF ( joy HAS BIT DOWN ) OR ( kbd = KEY Z ) THEN
wSourceAddress = wSourceAddress + 80
ENDIF
LOOP
==== SOURCE FILE ====
* ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/contrib_memory_scan.bas|contrib_memory_scan.bas]]''
==== HOW TO COMPILE AND RUN ====
The instructions here refer to compiling the example from the command line. For Microsoft Windows users we suggest using **[[https://spotlessmind1975.itch.io/ugbasic-ide|UGBASIC-IDE]]**, which allows you to compile the example with just one click.=== ATARI 400/800 family ===
In order to compile and run the example, you need to have the Altirra emulator, and in particular that the ''altirra'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.atari contrib_memory_scan.bas -o example.xex
altirra example.xex
# Windows
ugbc.atari.exe contrib_memory_scan.bas -o example.xex
altirra example.xex
=== ATARI 600XL/800XL/1200XL/XG(SE) family ===
In order to compile and run the example, you need to have the Altirra emulator, and in particular that the ''altirra'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.atarixl contrib_memory_scan.bas -o example.xex
altirra example.xex
# Windows
ugbc.atarixl.exe contrib_memory_scan.bas -o example.xex
altirra example.xex
=== Commodore 64 ===
In order to compile and run the example, you need to have the VICE emulator, and in particular that the ''x64sc'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.c64 contrib_memory_scan.bas -o example.prg
x64sc example.prg
# Windows
ugbc.c64.exe contrib_memory_scan.bas -o example.prg
x64sc example.prg
=== Commodore 64+REU ===
In order to compile and run the example, you need to have the VICE emulator, and in particular that the ''x64sc'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.c64reu contrib_memory_scan.bas -o example.prg
x64sc -reu example.prg
# Windows
ugbc.c64reu.exe contrib_memory_scan.bas -o example.prg
x64sc -reu example.prg
=== Commodore PLUS/4 ===
== Using YAPE ==
In order to run the example, you need to have the YAPE emulator. In particular that the ''yape'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.plus4 contrib_memory_scan.bas -o example.prg
yape example.prg
# Windows
ugbc.plus4.exe contrib_memory_scan.bas -o example.prg
yape example.prg
== Using VICE ==
In order to run the example, you need to have the VICE emulator. In particular that the ''xplus4'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.plus4 contrib_memory_scan.bas -o example.prg
xplus4 example.prg
# Windows
ugbc.plus4.exe contrib_memory_scan.bas -o example.prg
xplus4 example.prg
=== Dragon 32 ===
In order to compile and run the example, you need to have the XROAR emulator, and in particular that the ''xroar'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.d32 contrib_memory_scan.bas -o example.bin
xroar -rompath (your rom path) example.bin
# Windows
ugbc.d32.exe contrib_memory_scan.bas -o example.bin
xroar.exe -rompath (your rom path) example.bin
=== Dragon 64 ===
In order to compile and run the example, you need to have the XROAR emulator, and in particular that the ''xroar'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.d64 contrib_memory_scan.bas -o example.bin
xroar -rompath (your rom path) example.bin
# Windows
ugbc.d64.exe contrib_memory_scan.bas -o example.bin
xroar.exe -rompath (your rom path) example.bin
=== PC128 Olivetti Prodest ===
In order to compile and run the example, you need to have the DCMOTO emulator, and in particular that the ''dcmoto'' executable is accessible.
Then, type this command on the command line and on the emulator:
# Linux
ugbc.pc128op contrib_memory_scan.bas -o example.k7
dcmoto
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
# Windows
ugbc.pc128op.exe contrib_memory_scan.bas -o example.k7
dcmoto
(choose example.k7)
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
=== Thomson MO5 ===
In order to compile and run the example, you need to have the DCMOTO emulator, and in particular that the ''dcmoto'' executable is accessible.
Then, type this command on the command line and on the emulator:
# Linux
ugbc.pc128op contrib_memory_scan.bas -o example.k7
dcmoto
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
# Windows
ugbc.pc128op.exe contrib_memory_scan.bas -o example.k7
dcmoto
(choose example.k7)
(choose BASIC 128)
CLEAR,&H2FFF: LOADM"CASS:",R: EXEC
=== Commodore VIC-20 ===
In order to compile and run the example, you need to have the VICE emulator, and in particular that the ''xvic'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.vic20 contrib_memory_scan.bas -o example.prg
xvic --memory 24k example.prg
# Windows
ugbc.vic20.exe contrib_memory_scan.bas -o example.prg
xvic --memory 24k example.prg
=== ZX Spectrum ===
In order to compile and run the example, you need to have the Speccy emulator, and in particular that the ''speccy'' executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.zx contrib_memory_scan.bas -o example.tap
Speccy example.tap
# Windows
ugbc.zx.exe contrib_memory_scan.bas -o example.tap
Speccy example.tap
=== MSX ===
In order to compile and run the example, you need to have the openMsx or the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
== openMSX ==
# Linux
ugbc.msx1 contrib_memory_scan.bas -o example.rom
openmsx -cart example.rom
# Windows
ugbc.msx1.exe contrib_memory_scan.bas -o example.rom
openmsx -cart example.rom
== blueMSX ==
# Linux
ugbc.msx1 contrib_memory_scan.bas -o example.rom
bluemsx example.rom
# Windows
ugbc.msx1.exe contrib_memory_scan.bas -o example.rom
bluemsx example.rom
=== ColecoVision ===
In order to compile and run the example, you need to have the openMsx or the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
== openMSX ==
# Linux
ugbc.coleco contrib_memory_scan.bas -o example.rom
openmsx -machine \"COL - ColecoVision\" -cart example.rom
# Windows
ugbc.coleco.exe contrib_memory_scan.bas -o example.rom
bluemsx -machine \"COL - ColecoVision\" example.rom
== blueMSX ==
# Linux
ugbc.coleco contrib_memory_scan.bas -o example.rom
bluemsx /machine \"COL - ColecoVision\" /rom1 example.rom
# Windows
ugbc.coleco.exe contrib_memory_scan.bas -o example.rom
bluemsx /machine \"COL - ColecoVision\" /rom1 example.rom
=== SEGA SC-3000 ===
In order to compile and run the example, you need to have the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.sc3000 contrib_memory_scan.bas -o example.rom
bluemsx /machine \"SEGA - SC-3000\" /rom1 example.rom
# Windows
ugbc.sc3000.exe contrib_memory_scan.bas -o example.rom
bluemsx /machine \"SEGA - SC-3000\" /rom1 example.rom
=== SEGA SG-1000 ===
In order to compile and run the example, you need to have the BlueMSX emulator, and in particular that its executable is accessible.
Then, type this command on the command line:
# Linux
ugbc.sg1000 contrib_memory_scan.bas -o example.rom
bluemsx /machine \"SEGA - SG-1000\" /rom1 example.rom
# Windows
ugbc.sg1000.exe contrib_memory_scan.bas -o example.rom
bluemsx /machine \"SEGA - SG-1000\" /rom1 example.rom
==== ANY PROBLEM? ====
If you have found a problem trying to run this example, if you think there is a bug or, more simply, you would like it to be improved, [[https://github.com/spotlessmind1975/ugbasic/issues/new?title=IMPROVE OTHER CONTRIBUTIONS MEMORY SCANNER|open an issue]] for this example on GitHub. Thank you!===== POWERED BY =====
[[:ugbasic:user:examples|{{ :ugbasic:user:logo-ugbasic.png?nolink&600 |}}]]