DivMMC EnJOY!
Contents
1. The DivMMC EnJOY is fully compatible with all ZX Spectrum models 16K 48K 48K 128K 2 2A 2B 3 and some clones In the box Your DivMMC EnJOY interface is delivered with an SD card and this manual The card is formatted and contains some ZX Spectrum games en demos for you to try instantly when you install your DivMMC EnJOY for the first time without having to download software first Notification Leds The DivMMC EnJOY has two leds the upper POWER led indicates the ZX Spectrum with DivMMC EnJOY is powered on And the lower CARD led shows the SD card activity roer E caro Jumper settings Before connecting your DivMMC EnJOY interface check which jumper configuration you need ZX Spectrum selection The first batch of the DivMMC EnJOY interfaces have an added jumper on the bottom of the board ZX Spectrum 16K 48K 48K or 2 grey model leave jumper 2A 3 and bottom jumper open Ho FLASH 2A 3 JOY 1 FLASH 2A 3 JOY 1 Joystick interface configuration When combining the DivMMC EnJOY with another interface that also has a Kempston joystick port you can disable the internal joystick port on the DivMMC EnJOY The first batch of the DivMMC EnJOY interfaces have a wrong print at the joystick configuration jumper JOYO 1 should have been JOY1 0 instead The configuration shown underneath is the correct one for this batch To enable the joystick interface To2. run fine as the 48K BASIC runs in the so called USRO mode Loading a game Press the NMI button at any time and the NMI menu will appear Use the cursor keys or CAPS SHIFT 6 CAPS SHIFT 7 to select a file and press ENTER If you have selected a TAP file use LOAD to load the file in just the very same way as from tape More info about the NMI menu is found in the separate NMI Menu paragraph 4 Getting software on the memory card Disconnect the power from your ZX Spectrum Pull the SD card from the DivMMC EnJOY Put the SD card into a card reader on your PC or laptop and copy your files to the SD card Visit www worldofspectrum org to download lots of games and other software ESXDOS 0 8 5 Welcome to ESXDOS the most advanced firmware for mass storage interfaces for the ZX Spectrum ESXDOS is still continuously in development thus being a future safe choice for your ZX Spectrum interface Main ESXDOS features Full FAT16 FAT32 read and write support New BASIC commands Additional commands in BIN folder see DOT commands Betadisk TR DOS emulation using TRD files TAPE emulation reading and writing TAP files NMI menu pressing H in the NMI menu brings up onscreen help Advanced Device and file system abstraction layer uses drivers to access file systems BASIC command integration using 3DOS headers for FAT file systems Provides RST 8 hooks for user applications POSIX based API usable
3. The DivMMC EnJOY with COFINS SD card interface for the Sinclair ZX Spectrum Ai y wo age Sie ie LPR DRAGON Ia kb kk Gh Y N Manual READ THIS MANUAL BEFORE CONNECTING THE DIVMMC ENJOY INTERFACE Manufactured by Ben Versteeg www benophetinternet nl Overview With the DivMMC EnJOY you can load software from memory card into your ZX Spectrum easily The DivMMC EnJOY is the successor of the highly successful DivIDE interface which nowadays is the most widely used storage interface for the ZX Spectrum But the DivMMC EnJOY is the affordable alternative with SD card slot and as many pc s have an SD card reader it becomes easy to transfer software The DivMMC EnJOY has an integrated Kempston joystick interface for Atari compatible joysticks There is an NMI button for an easy break in menu with lots of functions and a reset button The DivMMC EnJOY has 128KB ram by default 4x the memory compared to the DivIDE which can be upgraded to 512KB for future functions easily The DivMMC EnJOY comes with ESXDOS which is a FAT and FAT32 and hence no additional pc software is needed The most used file type on ESXDOS is TAP which can contain a complete ZX Spectrum game in one file Other supported formats are SNA and Z80 snapshot files and TRD files Check out www worldofspectrum org for many ZX Spectrum titles You can also load and save separate files directly from and to the SD card Compatibility
4. because file already exists try again 1 Go to parent directory chdir to V Show screen from scr and sna files or files with ZX header of type CODE i Attach tape file to input slot Space Exit from NMI mode H Onscreen help ESXDOS c 2005 2013 by Papaya Dezign www esxdos org Document version feb 2014 Manual created by Ben Versteeg www benophetinternet nl
5. by commands and external programs functions available on rst 08 open read write close opendir readdir seek sync fstat getcwd chdir unlink Support for seamless IM2 loading saving from BASIC and machine code Possibility of getting absolute LBA sector and device on an opened file for direct I O access Can attach and auto LOAD TRD files check help screen New Updated Commands DivIDEo vdisk playwav dskprobe snapload gramon speakcz Currently unsupported features known bugs No long file names No wildcards yet in BASIC commands No 64K clusters No extended partitions BASIC Tape Emulator You can overwrite ESXDOS system using LOAD CODE that crosses 2000 Commands Proper argument syntax checking is not done yet on most commands FAT Driver 3DOS header is set on file creation and never updated when file size changes FAT Driver rename isn t even remotely posix compliant FAT Driver Directories read only attribute isn t always respected BIOS version of system file isn t checked against the ROM version beware of a mismatch TR DOS FORMAT and MOVE commands don t work yet too many to list Cold start To perform a cold start without powering off your ZX Spectrum press the reset button and hold the SPACE key while resetting This way ESXDOS reinitializes Drive Naming Convention Drives are named according to their type and partition number For the first hard drive and par
6. disable the joystick interface place the JOYO 1 jumper in the left position place the JOYO 1 jumper in the right position FLASH 2A 3 JOY 1 Programming configuration The FLASH jumper is normally closed when using the DivMMC EnJOY When upgrading to a newer version of the ESXDOS firmware download the programming files and read the instructions that come with it carefully The programming software will indicate when to remove the FLASH jumper and when to place it again FLASH 2A 3 JOYO 1 Please note that the EEPROM on the DivMMC EnJOY is write protected by default to avoid unintentional programming When an firmware update fails and shows that the ROM is protected download and run the unprotect utility first Connecting the DivMMC EnJOY Disconnect the power from your ZX Spectrum before connecting any interface Connect the DivMMC EnJOY to your ZX Spectrum carefully Insert the SD card Now you can power up your ZX Spectrum Using the DivMMC EnJOY This DivMMC EnJOY interface comes with ESXDOS When you power up your ZX Spectrum you will see the ESXDOS boot screen like shown here on the right After the ZX Spectrum with DivMMC EnJOY had finished the boot sequence you will enter 48K BASIC Read more about ESXDOS on the next page and further USR 0 Mode There is currently no support for 128K BASIC in case you are using a ZX Spectrum 128K model All 128K programs will however
7. ir Show directory listing Create a new directory cd somedir mv oldname newname Change directory Rename move file dir tapein somefile tap cp source target Attach tap file for reading Copy file tapeout somefile tap more textfile Attach tap file for writing Display the contents of a textfile chmod h somefile sys Set unset attributes on file dir New commands in v0 8 5 dskprobe divideo currently unsupported for the DivMMC EnJOY snapload vdisk ramon playwav Speakcz TR DOS emulator Either use the NMI browser to attach auto LOAD TRDs or use the vdisk command disk unit lt filename gt Unit O Drive A Unit 1 Drive B etc If you specify just the unit it will eject the virtual drive You can use dskprobe to check the contents of the vdisk Instructions on how to use TR DOS are out of the scope of this document Note TR DOS emulation is not available in MapRAM mode BETADISK SYS will not be loaded NMI menu Pressing the NMI button will bring up the NMI file selector menu From that menu the following keyboard shortcuts can be used Up Down Move cursor on page Left Right Change page Enter RUN sna z80 files with ZX header of type basic view screen same as v except for sna files attach tap file to input slot and soft reset with autoload r Reset Warm S Create snapshot auto incrementing name starting with snap0000 sna on initialisation of ESXDOS If you get ERROR 18 it s
8. tition it would be named hdO or sdO if using DivMMC You can see a list of drive names when ESXDOS runs it s initial BIOS drive detection on a cold start BASIC commands On all BASIC commands that use a drive parameter you can use for the current drive means it s an optional parameters GOTO drive path Example GOTO hdO demos This will change the current drive and directory to hd0O demos You can use it to change the current drive dir or both CAT drive Example CAT CAT CAT hd1 Without specifying a drive a fast CAT is done no speccy header info is displayed LOAD drive path filename CODE SCREENS MERGE drive path filename Example LOAD test blabla etc SAVE drive path filename LINE CODE SCREENS Example SAVE filename SCREENS etc ERASE drive path filename Example ERASE filename ERASE filename etc System commands Files located in the BIN directory are system commands These system commands can be executed from BASIC by typing command lt args gt Each command has 7 5K of RAM available and may call any ESXDOS syscall Commands can also exit to BASIC with a custom error message Most commands are self explanatory or show onscreen help when run without arguments or with the h parameter An example of the onscreen help tapeout tapeOUT v0 1 c phoenix Usage tapeout args tapfile c Close file o Overwrite file ls mkdir newd
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