Never Ending Legend of Fujitsu Micro (FM-7)
I tried to write a wireframe 3D graphics with 6809 assembly when I was 14 years old. I didnft know too much of programming concepts, and I never succeeded. I later was able to write my 3D kernel with 80386 assembly in high school, but doing so with 6809 was my unfinished business. Although it is primitive, I am very happy to be able to spin a cube and fly over a lattice using an actual FM-7, the exact FM-7 that I tried to do so 30 years ago.
Music playback is tuned for the normal mode of FM-7. In slow mode, or on FM-77, the BGM wonft be played seamlessly.
Instruction:
Running the demo (.WAV)
1. Start FM-7 without Disk BASIC.
2. Connect audio-cassette cable IN to Audio Out of a PC.
3. Type on FM-7:
RUN ""
and Enter.
4. Play .WAV file on the PC.
Volume on the PC must be raised to pretty high.
Succeeded with a Dell desktop and 2008 MacBook Pro 15 inch.
5. Wait until the demo starts.
Installing to a disk
Boot into Disk BASIC, then:
LOAD "CAS0:"
(Start .WAV playbadk, and pause .WAV playback when you see "Ready")
SAVE "FM7DEMO"
LOADM "CAS0:DDAM"
(Resume .WAV playback)
SAVEM "DDAM",&H4000,&H5FFF,&H4000
Then, you can run it as:
RUN "FM7DEMO"
from the Disk BASIC.
Terminating the program
Press "Break" key any time.
(Below are in Japanese)
¡©ç30NOA14ξÁ½lÍ6809AZuÅC[t[Ì3³OtBbNXɧíµÄ¢Üµ½Bµ©µAÍA ÜèÉàvO~OÌm¯ªÈA¬÷µÜ¹ñŵ½BßĬ÷µ½ÌÍAZÉüÁÄ©çA80386AZuðgÁÄŵ½Bµ©µA6809ÅÌ3³OtBbNXÍA¸ÁÆScè¾Á½±ÆÈÌÅA±Ì@ïÉñíÉPÈxÅ·ªA§ûÌðñµÄAiqÌãðòs·é±ÆªÅ«ÄA éÓ¡A30NzµÉÚWðB¬µ½æ¤ÈCªÅ·B
ȨABGMÍFM-7Ìm[}[hÉí¹ÄĶµÄ¢éÌÅAFM-8[hâFM-77ÅÀs·éÆAX[YÉĶūȢÆv¢Ü·B
[g¢û(.WAV)]
1. FM-7ðDisk³µ[hÅN®B
2. JZbgP[uÌüÍðAPCÌI[fBIoÍÉÚ±B
3. FM-7Å
RUN ""
4. PCÅ.WAVt@CðĶB{
[ð\ã°È¢ÆFM-7ÍF¯µÈ¢ÍlB
DellÌfXNgbvPCÆA2008 MacBook Pro 15C`Åͬ÷B
ThinkPad X250Å͸sB
5. µÎçÒÂB
fBXNÉCXg[·éÉÍAfBXN[hÅN®µÄA
LOAD "CAS0:"
(.WAVĶJnBReadyªo½ç.WAVt@CĶðêâ~B)
SAVE "FM7DEMO"
CLEAR,&H3FFF
LOADM "CAS0:DDAM"
(.WAVĶÄJ)
SAVEM "DDAM",&H4000,&H5FFF,&H4000
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